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LE 01049800
Paratype of Trachycarpus ravenii Aver. & K.S.Nguyen det. Averyanov, Leonid Vladimirovich at 22.03.2013
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; S. Lorphengsy Field collecting number: LA-VN726. Collection date: 22.03.2013. Administrative regions: LA - Vientiane Province. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbariumOriginal label text:FLORA OF LAOS Arecaceae Trachycarpus ravenii Aver. et K.N.Sinh, sp.nov. Paratype Vientiane Prov., Kasi Distr., Thong Mout village, around point 19°25’00.9”N 102°08’38.0”E. Cliffy outcrops of rocky limestone on forestless mountain tops among secondary grasslands at elevation 1700 m. Palm to 6 m tall and 15 cm DBH. Leaves palmate, almost circular, 0.8-1 m in diam., petiole 0.4-0.6 cm long. Female specimen. Rare. LA-VN 726 22 March 2013 photos Coll.: L.Averyanov, N.S.Khang, S.Lorphengsy
Coordinates (geographic position): 19° 25′ 0.9″ N, 102° 8′ 38″ E ±1000 mRecord creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049800 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049800
LE 01049799
Isotype of Trachycarpus ravenii Aver. & K.S.Nguyen det. Averyanov, Leonid Vladimirovich at 22.03.2013
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; S. Lorphengsy Field collecting number: LA-VN725. Collection date: 22.03.2013. Administrative regions: LA - Vientiane Province. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbariumOriginal label text:FLORA OF LAOS Arecaceae Trachycarpus ravenii Aver. et K.N.Sinh, sp.nov. Type Vientiane Prov., Kasi Distr., Thong Mout village, around point 19°25’00.9”N 102°08’38.0”E. Cliffy outcrops of rocky limestone on forestless mountain tops among secondary grasslands at elevation 1700 m. Palm to 6 m tall and 15 cm DBH. Leaves palmate, almost circular, 0.8-1 m in diam., petiole 0.4-0.6 cm long. Male specimen. Flowers and anthers yellowish. Rare. LA-VN 725 22 March 2013 photos Coll.: L.Averyanov, N.S.Khang, S.Lorphengsy d-EXSICCATES OF VIETNAMESE FLORA 0200/LA-VN 725 (HNL, LE) © L.Averyanov, N.T.Hiep, N.S.Khang
Coordinates (geographic position): 19° 25′ 0.9″ N, 102° 8′ 38″ E ±1000 mRecord creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049799 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049799
LE 01049797
Begonia truncatiloba Irmsch. det. Tien Hiep Nguyen, Nguyen Quang Hieu at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR942. Collection date: 17.10.2018. 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 truncatiloba Irmscher Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Terrestrial herb to 1 m tall on steep rocky slope. Flowers white, anthers yellow, leaves uniform light green, petioles light dull pinkish. Occasional. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 942.
Coordinates (geographic position): 23° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049797 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049797
LE 01049796
Oxyspora paniculata (D. Don) DC. det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR947. Collection date: 17.10.2018. 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 Oxyspora paniculata (D. Don) DC. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Shrub 1.5–2 m tall on open grassy rocky slope. Flowers purple. Very common in secondary open scrub. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 947.
Coordinates (geographic position): 23° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049796 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049796
LE 01049795
Euonymus pseudovagans Pit. det. Savinov, I. at 26.04.2019
Additional identifications: Glyptopetalum sp. det. Averyanov, Leonid Vladimirovich at 18.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR980. Collection date: 18.10.2018. 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° 2′ 55″ N, 104° 56′ 1.4″ E ±1000 mComment: Celastraceae
Glyptopetalum sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Lung Kho village, around point 23º02ʹ55.0ʺN 104º56ʹ01.4ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 900–980 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Shrub 2-3 m tall on rocky slope. Fruits dull yellowish. Common. 18 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 980.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049795 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049795
LE 01049794
Isotype of Munronia lancifolia Aver. & K.S.Nguyen det. Averyanov, Leonid Vladimirovich at 08.05.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: AL807. Collection date: 08.05.2018. Administrative regions: LA - Khammouan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbariumOriginal label text:FLORA OF LAOS Hin Nam No Nature Protected Area Meliaceae Munronia lancifolia sp. nov. ? (M. unifoliolata Oliv. & M. petelotii Merr. aff.) Laos, Khammoune prov., Boualapha distr., Vang Maner village, Palai mountain area, around point 17°30'13.6"N, 105°49'23.9"E, 520 m a.s.l. Primary dry evergreen and semideciduous broad-leaved forest on very steep rocky slope near karstic hill top composed with solid, marble-like highly eroded limestone at 300-500 m a.s.l. Small undershrub to 0.5 m tall on shady rocky slope. Flowers white. Common. 8 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 807. This is closest to M. unifoliolata, but different from the staminal tube (with 10 long teeth). This genus until now recorded only 4 species (2014). Ii is also closed to M. longipetiola described from Vietnam (2014) in Quang Ninh province, all other species of M. the staminal tube divided 2 o 3. This species not divided.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049794 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049794
LE 01049793
Begonia hemsleyana Hook.f. det. Averyanov, Leonid Vladimirovich at 17.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR939. Collection date: 17.10.2018. 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 hemsleyana Hook.f. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Lithophytic and terrestrial herb to 1 m tall on rocky steep slope. Leaves uniform green, petioles red. Flowers pink, anthers yellow. Not rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 939.
Coordinates (geographic position): 23° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049793 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049793
LE 01049792
Begonia truncatiloba Irmsch. det. Tien Hiep Nguyen, Nguyen Quang Hieu at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR935. Collection date: 17.10.2018. 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 truncatiloba Irmscher Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Lithophytic herb on rocks in deep cave shady. Leaves dark velvety green, fluorescent with bright blue. Petioles dull reddish. Not common, found only in cave shade. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 935.
Coordinates (geographic position): 23° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049792 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049792
LE 01049791
Asplenium wrightii Hook. det. Averyanov, Leonid Vladimirovich at 04.07.2019
Additional identifications: Diplazium sp. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR924. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Polypodiaceae s.l.
Diplazium sp.?
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial fern of shady steep rocky slope. Not rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 924.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049791 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049791
LE 01049790
Quercus glauca Thunb. det. Averyanov, Leonid Vladimirovich at 19.09.2019
Additional identifications: Lithocarpus sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR918. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Fagaceae
Lithocarpus sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Tree to 20 m tall. Common co-dominant of the forest. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 918.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049790 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049790
LE 01049789
Pilea longipedunculata Chien & C.J.Chen det. Fu Longfei at 2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR910. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Urticaceae
Pilea longipedunculata Chien & C.J. Chen
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb on shady steep rocky stream slope. Inflorescences light greenish. Common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 910.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049789 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049789
LE 01049788
Holotype of Chirita crassifolia Aver. & K.S. Nguyen det. Averyanov, Leonid Vladimirovich at 11.12.2019
Additional identifications: Chirita sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR938. Collection date: 17.10.2018. 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° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: Gesneriaceae
Chirita sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Lithophytic rosulate herb on exposed cave rocks. Flowers blue with darker streaks. Locally abundant, but only inside and around the cave. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 938.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049788 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049788
LE 01049787
Microsorum superficiale (Blume) Ching det. X.C.Zhang at 05.07.2019
Additional identifications: Colysis sp. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR933. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Polypodiaceae s.l.
Colysis sp.?
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Lithophytic fern on mossy rocks in shady place. Common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 933.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049787 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049787
LE 01049786
Ardisia sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR921. Collection date: 17.10.2018. 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 Myrsinaceae Ardisia sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Small shrub on shady rocky slope. Fruits greenish. Occasional. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 921.
Coordinates (geographic position): 23° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049786 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049786
LE 01049785
Gynostemma pentaphyllum (Thunb.) Makino det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR915. Collection date: 17.10.2018. 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 Cucurbitaceae Gynostemma pentaphyllum (Thunb.) Makino Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Herbaceous or semiwoody vine to 5 m long in rather open rocky mossy slope. Fruits white. Not common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 915.
Coordinates (geographic position): 23° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049785 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049785
LE 01049784
Asplenium laserpitiifolium Lam. det. X.C.Zhang at 05.07.2019
Additional identifications: Asplenium sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR904. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Polypodiaceae s.l.
Asplenium sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Lithophytic fern on mossy shady cliff. Not common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 904.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049784 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049784
LE 01049783
Begonia hemsleyana Hook.f. det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR896. Collection date: 17.10.2018. 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 hemsleyana Hook.f. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial herb on shady rocky steep slope along small stream. Flowers pink, anthers yellow, leaves uniform green, petioles dull reddish. Not rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 896.
Coordinates (geographic position): 23° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049783 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049783
LE 01049782
Impatiens wenshanensis S.H.Huang det. Sheng Xiang Yu, Khang Sinh Nguyen at 14.10.2019
Additional identifications: Impatiens sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018; Impatiens linearisepala S.Akiyama & H.Ohba & S.K.Wu det. Sheng Xiang Yu, Khang Sinh Nguyen at 14.10.2019 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR892. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Balsaminaceae
Impatiens sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial herb to 1 m tall in rather wet shady place. Flowers bright yellow. Not rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 892.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049782 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049782
LE 01049781
Hemiboea malipoensis Y.H. Tan det. Khang Sinh Nguyen at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR886. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Gesneriaceae
Hemiboea malipoensis Y.H. Tan?
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Erect terrestrial and lithophytic herb to 1.5 m tall in shady place. Flowers light yellow. Locally very common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 886.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049781 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049781
LE 01049780
Tectaria subsageniacea (Christ) Christenh. det. X.C.Zhang at 05.07.2019
Additional identifications: Dryopteris sp. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR908. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Polypodiaceae s.l.
Dryopteris sp.?
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial fern on shady steep rocky stream slope. Common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 908.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049780 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049780
LE 01049779
Polypodium bourretti C. Chr. & Tardieu det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR901. Collection date: 17.10.2018. 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 Polypodium bourretti C. Chr. & Tardieu Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Creeping lithophytic fern on shady mossy cliff. Not rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 901.
Coordinates (geographic position): 23° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049779 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049779
LE 01049778
Diplazium sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR895. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Polypodiaceae s.l.
Diplazium sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial fern on shady rocky steep slope along small stream. Not rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 895.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049778 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049778
LE 01049777
Ophiorrhiza amplifolia Drake det. Averyanov, Leonid Vladimirovich at 08.12.2020
Additional identifications: Ophiorrhiza sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR889. Collection date: 17.10.2018. 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, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb on mossy shady rocky slope. Flowers white with light purple tint. Common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 889.
Coordinates (geographic position): 23° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049777 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049777
LE 01049776
Oreocnide serrulata C.J. Chen det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR880. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Urticaceae
Oreocnide serrulata C.J. Chen
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Shrub 2.5–3 m tall on steep rocky slope. Fruits greenish. Common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 880.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049776 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049776
LE 01049775
Hemiboea ovalifolia (W.T.Wang) A.Weber & Mich.Möller det. Averyanov, Leonid Vladimirovich at 10.12.2019
Additional identifications: Hemiboea sp. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 24.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR872. Collection date: 24.04.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Gesneriaceae
Hemiboea sp.?
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Erect lithophytic herb to 2 m tall of shady mossy rocks. Flowers buds bracts light yellowish. Leaves below light green to dark purple-violet. Locally very common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 872.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049775 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049775
LE 01049774
Solanum nigrum L. det. Averyanov, Leonid Vladimirovich at 24.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR864. Collection date: 24.04.2018. 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 Solanaceae Solanum nigrum L.? Ha Giang prov., Quan Ba distr., Cao Ma Po commune, Chin Chu Lin village, around point 23º05ʹ13.5ʺN 104º48ʹ30.2ʺE, rocky outcrops on steep rocky slopes composed with eroded karstic limestone at elevation 1750–1950 m a.s.l. Highly degraded remnants of primary evergreen broad-leaved very humid forest and evergreen secondary shrubs. Terrestrial herb to 0.5 m tall in open wet place. Flowers white. Occasional. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 864.
Coordinates (geographic position): 23° 5′ 13.5″ N, 104° 48′ 30.2″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049774 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049774
LE 01049773
Disporum cantoniense (Lour.) Merr. det. Averyanov, Leonid Vladimirovich at 24.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR858. Collection date: 24.04.2018. 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 cantoniense (Lour.) Merr. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial erect herb among shady rocks. Flowers dull violet. Common. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 858.
Coordinates (geographic position): 23° 3′ 4.2″ N, 104° 51′ 9.7″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049773 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049773
LE 01049772
Ardisia replicata Walker ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 28.09.2019
Additional identifications: Ardisia sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR883. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Myrsinaceae
Ardisia sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb or undershrub 1 m tall on very steep mossy rocky slope. Not common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 883.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049772 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049772
LE 01049771
Aspidistra sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR877. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Convallariaceae
Aspidistra sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial herb with long plagiotropic rhizome on steep rocky slope. Flowers buds white. Locally common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 877.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049771 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049771
LE 01049770
Prosaptia barathrophylla (Baker) M.G.Price det. Averyanov, Leonid Vladimirovich at 15.02.2020
Additional identifications: Polypodiaceae sp. ⟮s. l.⟯ det. Averyanov, Leonid Vladimirovich at 24.04.2018; Prosaptia khasyana (Hook.) C.Chr. & Tard. 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: VR867. Collection date: 24.04.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Polypodiaceae s.l.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Epiphyte on mossy trees in shady place. Not rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 867.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049770 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049770
LE 01049769
Rosa clinophylla Thory det. Tien Hiep Nguyen at 05.12.2019
Additional identifications: Rosa sp. det. Averyanov, Leonid Vladimirovich at 24.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR861. Collection date: 24.04.2018. 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 Rosaceae Rosa sp. Ha Giang prov., Quan Ba distr., Cao Ma Po commune, Chin Chu Lin village, around point 23º05ʹ13.5ʺN 104º48ʹ30.2ʺE, rocky outcrops on steep rocky slopes composed with eroded karstic limestone at elevation 1750–1950 m a.s.l. Highly degraded remnants of primary evergreen broad-leaved very humid forest and evergreen secondary shrubs. Scandent shrub or woody vine to 4 m long. Flowers white to light yelllwosh, fragrant. Not rare. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 861.
Coordinates (geographic position): 23° 5′ 13.5″ N, 104° 48′ 30.2″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049769 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049769
LE 01049768
Leptochilus axillaris (Cav.) Kaulf. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 24.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR849. Collection date: 24.04.2018. 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′ 4.2″ N, 104° 51′ 9.7″ E ±1000 mComment: Polypodiaceae
Leptochilus axillaris (Cav.) Kaulf.?
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Creeping lithophytic fern on mossy rocks. Not common. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 849.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049768 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049768
LE 01049767
Ophiopogon peliosanthoides F.T.Wang & Tang det. Averyanov, Leonid Vladimirovich at 24.04.2018
Additional identifications: Ophiopogon peliosanthoides F.T.Wang & Tang det. Noriyuki Tanaka at 24.07.2019 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR842. Collection date: 24.04.2018. 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′ 4.2″ N, 104° 51′ 9.7″ E ±1000 mComment: Convallariaceae
Ophiopogon peliosanthoides F.T. Wang & Tang
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb in rocky place. Flowers buds light violet. Very common. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 842.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049767 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049767
LE 01049766
Ophiopogon dracaenoides Hook. det. Averyanov, Leonid Vladimirovich at 24.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR831. Collection date: 24.04.2018. 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′ 4.2″ N, 104° 51′ 9.7″ E ±1000 mComment: Convallariaceae
Ophiopogon dracaenoides (Baker) Hook.f.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb with erect stem to 1 m tall on rocky slope. Fruits blue. Common. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 831.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049766 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049766
LE 01049765
Mahonia shenii Chun det. Averyanov, Leonid Vladimirovich at 10.12.2019
Additional identifications: Mahonia sp. det. Averyanov, Leonid Vladimirovich at 24.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR825. Collection date: 24.04.2018. 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 Berberidaceae Mahonia sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Shrub to 2 m tall on rocky mountain top. Common. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 825.
Coordinates (geographic position): 23° 3′ 4.2″ N, 104° 51′ 9.7″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049765 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049765
LE 01049764
Holotype of Cyrtomium pusillum Aver. det. Averyanov, Leonid Vladimirovich at 05.07.2019
Additional identifications: Polypodiaceae sp. ⟮s. l.⟯ det. Averyanov, Leonid Vladimirovich at 24.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR854. Collection date: 24.04.2018. 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′ 4.2″ N, 104° 51′ 9.7″ E ±1000 mComment: Polypodiaceae s.l.
Cyrtomium pusillum Aver.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Lithophytic fern on shady cliff. Near mountain top. Very rare. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 854.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049764 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049764
LE 01049763
Vandenboschia auriculata (Blume) Copel. det. Averyanov, Leonid Vladimirovich at 24.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR847. Collection date: 24.04.2018. 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′ 4.2″ N, 104° 51′ 9.7″ E ±1000 mComment: Polypodiaceae (Hymenophyllaceae)
Vandenboschia auriculata (Blume) Copel.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Creeping epiphytic vine on mossy tree. Not rare. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 847.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049763 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049763
LE 01049762
Polygala saxicola Dunn det. Averyanov, Leonid Vladimirovich at 24.04.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR839. Collection date: 24.04.2018. 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 saxicola Dunn Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb among open mossy rocks. Not common. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 839.
Coordinates (geographic position): 23° 3′ 4.2″ N, 104° 51′ 9.7″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049762 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049762
LE 01049761
Lysimachia chapaensis Merr. det. Averyanov, Leonid Vladimirovich at 30.09.2019
Additional identifications: Lysimachia sp. det. Averyanov, Leonid Vladimirovich at 24.04.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Tien Hiep Nguyen; Nguyen Quang Hieu; Chuong, Quang Ngan; Maisak, Tatiana Viktorovna Field collecting number: VR828. Collection date: 24.04.2018. 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 sp. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ04.2ʺN 104º51ʹ09.7ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial herb among mossy rocks. Flowers yellow. Common. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 828.
Coordinates (geographic position): 23° 3′ 4.2″ N, 104° 51′ 9.7″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049761 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049761
LE 01049760
Microtropis petelotii Merr. & Freeman det. Averyanov, Leonid Vladimirovich at 13.09.2019
Additional identifications: Microtropis sp. det. Averyanov, Leonid Vladimirovich at 21.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR1169. Collection date: 21.10.2018. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; L. V. Averyanov herbariumOriginal label text:FLORA OF VIETNAM
Coordinates (geographic position): 23° 4′ 47.2″ N, 104° 48′ 55.6″ E ±1000 mComment: Celastraceae
Microtropis sp.
Ha Giang prov., Quan Ba distr., Cao Ma Po commune, Chin Chu Lin village, around point 23º04ʹ47.2ʺN 104º48ʹ55.6ʺE, steep slopes and flattened top of mountain composed with sandstone at elevation 1800–1950 m a.s.l. Primary evergreen broad-leaved very humid forest. Shrub on open slope. Flowers light greenish. Not rare. 21 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 1169.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049760 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049760
LE 01049757
Begonia truncatiloba Irmsch. det. Tien Hiep Nguyen, Nguyen Quang Hieu at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR942. Collection date: 17.10.2018. 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° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: Begoniaceae
Begonia truncatiloba Irmscher
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Terrestrial herb to 1 m tall on steep rocky slope. Flowers white, anthers yellow, leaves uniform light green, petioles light dull pinkish. Occasional. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 942.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049757 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049757
LE 01049756
Elsholtzia cypriani (Pavol.) C.Y. Wu & S. Chow det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR944. Collection date: 17.10.2018. 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° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: Lamiaceae
Elsholtzia cypriani (Pavol.) C.Y. Wu & S. Chow
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Terrestrial herb to 1 m tall in open place along agricultural field. Flowers light pink-violet. Common weed. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 944.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049756 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049756
LE 01049755
Euonymus laxiflorus Benth. det. Savinov, I. at 26.04.2019
Additional identifications: Euonymus sp. det. Averyanov, Leonid Vladimirovich at 21.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR1130. Collection date: 21.10.2018. 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° 4′ 47.2″ N, 104° 48′ 55.6″ E ±1000 mComment: Celastraceae
Euonymus sp.
Ha Giang prov., Quan Ba distr., Cao Ma Po commune, Chin Chu Lin village, around point 23º04ʹ47.2ʺN 104º48ʹ55.6ʺE, steep slopes and flattened top of mountain composed with sandstone at elevation 1800–1950 m a.s.l. Primary evergreen broad-leaved very humid forest. Small treelet or shrub. Fruits yellowish. Not common. 21 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 1130.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049755 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049755
LE 01049754
Patrinia villosa (Thunb.) Dufr. det. Averyanov, Leonid Vladimirovich at 07.12.2019
Additional identifications: Patrinia sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR948. Collection date: 17.10.2018. 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° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: Valerianaceae
Patrinia sp.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Terrestrial herb to 1.5–2 m tall on open grassy rocky slope. Flowers light yellow. Occasional. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 948.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049754 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049754
LE 01049753
Begonia hemsleyana Hook.f. det. Averyanov, Leonid Vladimirovich at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR939. Collection date: 17.10.2018. 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° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: Begoniaceae
Begonia hemsleyana Hook.f.
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Lithophytic and terrestrial herb to 1 m tall on rocky steep slope. Leaves uniform green, petioles red. Flowers pink, anthers yellow. Not rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 939.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049753 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049753
LE 01049752
Begonia truncatiloba Irmsch. det. Tien Hiep Nguyen, Nguyen Quang Hieu at 17.10.2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR935. Collection date: 17.10.2018. 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 truncatiloba Irmscher Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Lithophytic herb on rocks in deep cave shady. Leaves dark velvety green, fluorescent with bright blue. Petioles dull reddish. Not common, found only in cave shade. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 935.
Coordinates (geographic position): 23° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049752 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049752
LE 01049751
Lysionotus denticulosus W.T.Wang det. Averyanov, Leonid Vladimirovich at 10.12.2019
Additional identifications: Gesneriaceae sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR923. Collection date: 17.10.2018. 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 Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Erect lithophytic herb to 1.5 m tall on shady mossy rocks. Flowers dark blue-purple. Not common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 923.
Coordinates (geographic position): 23° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049751 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049751
LE 01049750
Piper longum L. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 30.09.2019
Additional identifications: Piper sp. det. Averyanov, Leonid Vladimirovich at 17.10.2018 Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; Truong Duc Thieu Field collecting number: VR917. Collection date: 17.10.2018. 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, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Herbaceous or semiwoody creeping epiphytic vine to 3 m long in rather open rocky mossy slope. Fruits greenish. Not common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 917.
Coordinates (geographic position): 23° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049750 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049750
LE 01049749
Elatostema atroviride W.T.Wang det. Fu Longfei at 2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR909. Collection date: 17.10.2018. 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° 4′ 38.6″ N, 104° 56′ 6.8″ E ±1000 mComment: Urticaceae
Elatostema atroviride W.T. Wang
Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb on shady steep rocky stream slope. Inflorescences light green to almost white. Common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 909.
All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049749 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049749
LE 01049748
Pilea notata C.H. Wright det. Fu Longfei at 2018
Collectors: Averyanov, Leonid Vladimirovich; Khang Sinh Nguyen; Maisak, Tatiana Viktorovna; T.D. Thieu Field collecting number: VR937. Collection date: 17.10.2018. 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 notata C.H. Wright Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ28.9ʺN 104º55ʹ32.0ʺE, steep rocky slope to large deep cave composed with highly eroded marble-like white limestone at elevation 900–1000 m a.s.l. Secondary evergreen broad-leaved very humid forest with bamboo. Erect lithophytic herb to 1 m tall on mossy rocks. Leaves dark green above, dark purple-violet below, flowers light green. Common. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 937.
Coordinates (geographic position): 23° 4′ 28.9″ N, 104° 55′ 32″ E ±1000 mComment: All photos © L. Averyanov & K.S. Nguyen
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049748 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049748