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LE 01049608
Holotype of Piper filiferum Aver. det. Averyanov, Leonid Vladimirovich at 30.09.2019
Additional identifications: Piper sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR657. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: Piperaceae
Piper sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Epiphytic and lithophytic undershrub with pendulous stems to 1 m long on shady cliff. Inflorescences white. Occasional. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 657.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049608 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049608
LE 01049682
Asarum caudigerum Hance det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR649. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Aristolochiaceae Asarum caudigerum Hance Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb on shady rocky slope. Flowers greenish. Very common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 649.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049682 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049682
LE 01049606
Begonia cavaleriei H.Lév. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR644. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Begoniaceae Begonia cavaleriei H. Lév. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Lithophytic herb on open mossy rocks. Flowers pink, leaves and petioles uniformly green. Very common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 644.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049606 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049606
LE 01049605
Ophiorrhiza sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR637. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Rubiaceae Ophiorrhiza sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb to 1 m tall in open rocky place. Flowers light pink-violet. Occasional. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 637.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049605 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049605
LE 01049604
Lysimachia insignis Hemsl. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR659. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Primulaceae Lysimachia insignis Hemsl. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb to 1 m tall on rocky slope. Flowers yellow. Not rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 659.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049604 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049604
LE 01049603
Spiradiclis leptobotrya Pit. det. Averyanov, Leonid Vladimirovich at 08.12.2020
Additional identifications: Ophiorrhiza sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR654. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Rubiaceae Ophiorrhiza sp.? Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb 0.5 m tall on steep rocky slope. Flowers light lilac. Common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 654.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049603 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049603
LE 01049602
Alpinia sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR647. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Zingiberaceae Alpinia sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb to 1.2 m tall in shady rocky place. Flower buds pink. Not rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 647.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049602 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049602
LE 01049601
Asplenium wrightii Hook. det. Averyanov, Leonid Vladimirovich at 04.07.2019
Additional identifications: Diplazium sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR640. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Polypodiaceae s.l. Diplazium sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial fern in shady flattened place. Common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 640.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049601 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049601
LE 01049600
Leptodermis coriaceifolia Tao Chen det. Averyanov, Leonid Vladimirovich at 19.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR478. Collection date: 19.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Rubiaceae Leptodermis coriaceifolia Tao Chen Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Tan village, Thong (Conifer) Mountain, around point 23º07ʹ40.3ʺN 104º57ʹ11.2ʺE, at elevation 1000-1195 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and coniferous (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Shrub to 3 m tall on exposed mossy rocks. Flowers white with violet tint. Very common on every mountain top. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 478.
Coordinates (geographic position): 23° 7′ 40.3″ N, 104° 57′ 11.2″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049600 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049600
LE 01049599
Neolepisorus ovatus (C.Presl) Ching det. X.C.Zhang at 05.07.2019
Additional identifications: Leptochilus sp. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR632. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Polypodiaceae s.l. Leptochilus sp.? Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Lithophytic creeping fern on open mossy rocks. Very common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 632.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049599 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049599
LE 01049598
Asplenium pulcherrimum (Baker) Ching det. X.C.Zhang at 05.07.2019
Additional identifications: Asplenium tenuifolium D. Don det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR627. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: Polypodiaceae s.l. Aspleniaceae
Asplenium tenuifolium D. Don
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Lithophytic fern on vertical mossy cliff. Not common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 627.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049598 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049598
LE 01049597
Magnolia grandis (Hu & W.C. Cheng) V.S. Kumar det. Tien Hiep Nguyen at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR620. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Magnoliaceae Magnolia grandis (Hu & W.C. Cheng) V.S. Kumar Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Tree to 25 m tall. Locally common, forest co-dominant. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 620.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049597 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049597
LE 01049596
Alpinia sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR611. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Zingiberaceae Alpinia sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb to 1.5 m tall on open mossy rocks. Flowers white, lip with red. Not rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 611.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049596 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049596
LE 01049595
Rhododendron sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR603. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Ericaceae Rhododendron sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Small shrub on rocky mountain top. Flowers white. Not common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 603.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049595 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049595
LE 01049594
Polygala karensium Kurz det. Averyanov, Leonid Vladimirovich at 10.12.2019
Additional identifications: Polygala sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR602. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Polygalaceae Polygala sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Undershrub to 1.5 m tall in open place. Fruits green. Not rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 602.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049594 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049594
LE 01049593
Pothos chinensis (Raf.) Merr. det. Averyanov, Leonid Vladimirovich at 08.12.2019
Additional identifications: Pothos sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR589. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Araceae Pothos sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Creeping epiphytic vine to 10 m long on mossy tree. Spathe dirty brown-purple. Inflorescence yellowish to greenish. Not rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 589.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049593 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049593
LE 01049592
Pilea dolichocarpa C.J. Chen det. Fu Longfei at 2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR635. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Urticaceae Pilea dolichocarpa C.J. Chen Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb to 1.5 m tall among open mossy rocks. Young flowers green to light pink. Very common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 635.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049592 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049592
LE 01049591
Sanicula coerulescens Franch. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR629. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Apiaceae Sanicula coerulescens Franch. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb in wet open rocky place. Flowers light blue. Common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 629.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049591 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049591
LE 01049590
Asplenium scortechinii Bedd. det. X.C.Zhang at 05.07.2019
Additional identifications: Asplenium sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR623. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Polypodiaceae s.l. Asplenium sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Lithophytic fern on shady cliff. Common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 623.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049590 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049590
LE 01049589
Euonymus bockii Loes. det. Averyanov, Leonid Vladimirovich at 13.09.2019
Additional identifications: Euonymus sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR617. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Celastraceae Euonymus sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Shrub 3-4 m tall in open place. Flowers light brownish-green. Not common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 617.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049589 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049589
LE 01049588
Pothos chinensis (Raf.) Merr. det. Averyanov, Leonid Vladimirovich at 08.12.2019
Additional identifications: Pothos sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR613. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Araceae Pothos sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Creeping vine to 10 m long spathe brown, young fruits green. Not rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 613.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049588 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049588
LE 01049587
Paratype of Dichocarpum hagiangense L.K Phan & V.T. Pham det. Averyanov, Leonid Vladimirovich at 22.09.2020
Additional identifications: Dichocarpum trifoliolatum W.T.Wang & Hsiao det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR607. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Ranunculaceae Dichocarpum trifoliolatum W.T. Wang & P.K. Hsiao Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Lithophytic herb on mossy rocky mountain top. Fruits green. Rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 607.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049587 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049587
LE 01049586
Canthium sp. det. Averyanov, Leonid Vladimirovich at 08.12.2020
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR604. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Rubiaceae Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Shrub on rocky mountain top. Flowers light pink. Rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 604.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049586 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049586
LE 01049585
Disporum trabeculatum Gagnep. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR594. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Convallariaceae Disporum trabeculatum Gagnep.? Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb to 1 m tall in open wet place. Occasional. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 594.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049585 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049585
LE 01049584
Pilea sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR580. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Urticaceae Pilea aquarum Dunn Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb among mossy rocks. Common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 580.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049584 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049584
LE 01049583
Microsorum reticulatum L.Shi det. X.C.Zhang at 05.07.2019
Additional identifications: Polypodiaceae sp. ⟮s. l.⟯ det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR572. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Polypodiaceae s.l. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Creeping lithophytic and epiphytic fern in open rocky place. Common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 572.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049583 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049583
LE 01049582
Phyllagathis sp. det. Averyanov, Leonid Vladimirovich at 21.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR564. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Melastomataceae Phyllagathis sp.? Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Undershrub 1.5-2 m tall in shady rocky place. Occasional. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 564.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049582 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049582
LE 01049581
Elatostema atropurpureum Gagnep. det. Fu Longfei at 2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR558. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Urticaceae Elatostema atropurpureum Gagnep. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb to 1 m tall on steep rocky slope. Flowers pinkish-red to dull purple. Very common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 558.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049581 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049581
LE 01049580
Haplopteris amboinensis (Fée) X.C.Zhang det. X.C.Zhang at 05.07.2019
Additional identifications: Vittaria sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018; Vittaria amboinensis Fée det. X.C.Zhang at 05.07.2019 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR584. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Polypodiaceae s.l. Vittaria sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Epiphyte on mossy tree. Not rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 584.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049580 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049580
LE 01049579
Paris polyandra S. F. Wang det. Averyanov, Leonid Vladimirovich at 21.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR576. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Trilliaceae Paris polyandra S. F. Wang Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial erect herb to 1 m tall among shady mossy rocks. Flower green. Not common. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 576.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049579 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049579
LE 01049578
Impatiens rubrostriata Hook.f. det. Sheng Xiang Yu, Khang Sinh Nguyen at 14.10.2019
Additional identifications: Impatiens sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR568. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: Balsaminaceae
Impatiens sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb to 1 m tall in open mossy place along small stream. Flowers yellowish-pink, with purple nerves. Common, but mostly in young flower buds. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 568.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049578 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049578
LE 01049577
Petrocosmea minor Hemsl. det. Averyanov, Leonid Vladimirovich at 21.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR561. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Gesneriaceae Petrocosmea minor Hemsl. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Rosulate herb on vertical shady mossy cliff. Flowers blue. Rare. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 561.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049577 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049577
LE 01049576
Elatostema nanchuanense W.T.Wang det. Fu Longfei at 2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR552. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Urticaceae Elatostema nanchuanense W.T. Wang Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Terrestrial herb to 0.5 m tall in open rocky, rather wet place. Flowers greenish to almost black, anthers white. Common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 552.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049576 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049576
LE 01049575
Magnolia yunnanensis (Hu) Noot. det. Tien Hiep Nguyen at 21.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR545. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Magnoliaceae Magnolia yunnanensis (Hu) Noot. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Tree to 25 m tall. Locally common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 545.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049575 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049575
LE 01049574
Ophiorrhiza sp. det. Averyanov, Leonid Vladimirovich at 21.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR535. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Rubiaceae Ophiorrhiza sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Terrestrial herb in shady place. Flowers light yellowish. Common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 535.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049574 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049574
LE 01049573
Deparia subfluvialis (Hayata) M.Kato det. Averyanov, Leonid Vladimirovich at 22.11.2019
Additional identifications: Diplazium sp. det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR528. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Polypodiaceae s.l. Diplazium sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Terrestrial fern in shady flattened place. Common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 528.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049573 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049573
LE 01049572
Sauropus sp. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 21.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR555. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Euphorbiaceae Sauropus sp.? Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Treelet or shrub 3-4 m tall on rocky slope. Flowers red. Not common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 555.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049572 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049572
LE 01049571
Paraboea sp. det. Averyanov, Leonid Vladimirovich at 11.12.2019
Additional identifications: Boea sp. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR549. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Gesneriaceae Boea sp.? Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb to 1.5 m tall on rocky slope. Flowers buds blue. Common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 549.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049571 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049571
LE 01049570
Phrynium placentarium (Lour.) Merr. det. Averyanov, Leonid Vladimirovich at 09.12.2019
Additional identifications: Phrynium sp. det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR541. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Maranthaceae Phrynium sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Terrestrial herb to 1.5 m tall in wet flattened place. Not rare. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 541.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049570 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049570
LE 01049569
Leptochilus flexilubus X.C.Zhang det. X.C.Zhang at 05.07.2019
Additional identifications: Polypodiaceae sp. ⟮s. l.⟯ det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR532. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Polypodiaceae s.l. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Creeping lithophytic and epiphytic fern. Common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 532.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049569 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049569
LE 01049568
Litsea lancifolia Hook.f. det. Averyanov, Leonid Vladimirovich at 20.09.2019
Additional identifications: Lauraceae sp. det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR522. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Lauraceae Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Treelet or shrub 6-7 m tall. Occasional. Fruits glossy green, later red. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 522.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049568 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049568
LE 01049567
Asarum maximum Hemsl. det. Averyanov, Leonid Vladimirovich at 21.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR518. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Aristolochiaceae Asarum maximum Hemsl. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Terrestrial herb on ridge top. Flowers light greenish with almost black center. Rare, but locally common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 518.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049567 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049567
LE 01049566
Litsea umbellata Merr. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 20.09.2019
Additional identifications: Litsea sp. det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR512. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Lauraceae Litsea sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Tree to 15 m tall. Common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 512.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049566 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049566
LE 01049565
Dryopteris gamblei (C.Hope) C.Chr. det. X.C.Zhang at 05.07.2019
Additional identifications: Polystichum sp. ⟮s. l.⟯ det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR505. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Polypodiaceae s.l. Polystichum sp. s.l. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Terrestrial fern on shady flattened place. Common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 505.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049565 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049565
LE 01049564
Breynia retusa (Dennst.) Alston det. Averyanov, Leonid Vladimirovich at 18.09.2019
Additional identifications: Phyllanthus sp. det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR525. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Euphorbiaceae Phyllanthus sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Undershrub to 1.5 m tall in open place. Flowers yellow. Not rare. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 525.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049564 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049564
LE 01049563
Aglaia elaeagnoidea (A.Juss.) Benth. det. Averyanov, Leonid Vladimirovich at 20.09.2019
Additional identifications: Aglaia sp. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR519. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Meliaceae Aglaya sp.? Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Treelet to 3 m tall. Fruits pale brownish. Occasional. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 519.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049563 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049563
LE 01049562
Vandenboschia auriculata (Blume) Copel. det. Averyanov, Leonid Vladimirovich at 21.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR516. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Hymenophyllaceae Vandenboschia auriculata (Blume) Copel. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Creeping epiphytic vine on mossy trees in shady place. Not rare. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 516.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049562 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049562
LE 01049561
Piper pendulispicum C.DC. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 30.09.2019
Additional identifications: Piper sp. det. Averyanov, Leonid Vladimirovich at 21.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR507. Collection date: 21.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Piperaceae Piper sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. Epiphytic vine and undershrub on mossy trees. Inflorescence white. Very common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 507.
Coordinates (geographic position): 23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049561 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049561
LE 01049560
Munronia pinnata (Wall.) W.Theob. det. Khang Sinh Nguyen at 18.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR391. Collection date: 12.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Meliaceae Munronia pinnata (Wall.) W. Theob.? Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Thanh Van commune, Mo Sai village, around point 23º07ʹ46.4ʺN 104º57ʹ56.2ʺE, at elevation 1000-1190 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen broad-leaved and mixed (with Pseudotsuga sinensis) humid forest on steep rocky slopes near mountain tops. Terrestrial herb or undershrub to 0.3 m tall in open place of rocky mountain slope. Flowers white. Not rare. 18 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 391.
Coordinates (geographic position): 23° 7′ 46.4″ N, 104° 57′ 56.2″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049560 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049560
LE 01049559
Alpinia sp. det. Averyanov, Leonid Vladimirovich at 22.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR631. Collection date: 22.04.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; L. V. Averyanov photosOriginal label text:FLORA OF VIETNAM Zingiberaceae Alpinia sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb to 1.5 m tall on shady rocky slope. Occasional. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 631.
Coordinates (geographic position): 23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-04-21, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049559 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049559