Cao Bang Prov., Bao Lac Distr., Dinh Phung municipality, Ban O village. Primary mixed and coniferous evergreen humid forest with (Pinus sp., Pseudotsuga sinensis, Podocarpus neriifolius) on very steep slopes and on mountain tops composed by solid highly eroded limestone at elevation 1200-1300 m a.s.l. around point 22°45’24.8’’N 105°46’47.9’’E. Epiphyte on mossy trees in shady places on mountain tops. Common. 24 November 2014 CPC 7625a Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
Fl. in cult. 4 March 2019. Tepals light yellowish with purple nerves, lip yellow.
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050298 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050298
Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Bat Dai Son commune, Pai Chu Phin village, around point 23º07ʹ54.9ʺN 104º59ʹ24.1ʺE, 1000-1220 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. Creeping lithophyte on very steep shady rocky slope on rocky mountain top. Flowers light brownish, lip white. Not rare. 16 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 307.
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050351 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050351
Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Bat Dai Son commune, Pai Chu Phin village, around point 23º07ʹ54.9ʺN 104º59ʹ24.1ʺE, 1000-1220 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. Creeping lithophyte on very steep shady rocky slope on rocky mountain top. Flowers light brownish, lip white. Not rare. 16 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 307.
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050353 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050353
Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Creeping lithophytic vine to 1.5 m long with large erect pseudobulbs. Flowers yellowish. Locally very common.
13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 027 Photo.
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050357 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050357
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. Creeping lithophyte and occasionally epiphyte on mossy rocky cliff. Flowers dull yellowish, lip brown. Locally very common. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 441a.
Coordinates (geographic position):23° 7′ 40.3″ N, 104° 57′ 11.2″ E ±1000 mComment:
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050391 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050391
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. Creeping lithophyte and occasionally epiphyte on mossy rocky cliff. Flowers dull yellowish, lip brown. Locally very common.
19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 441.
Coordinates (geographic position):23° 7′ 40.3″ N, 104° 57′ 11.2″ E ±1000 mComment:
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050393 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050393
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. Creeping lithophyte and occasionally epiphyte on mossy rocky cliff. Flowers dull yellowish, lip brown. Locally very common. 19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 441a.
Coordinates (geographic position):23° 7′ 40.3″ N, 104° 57′ 11.2″ E ±1000 mComment:
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050397 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050397
FLORA OF VIETNAM Convallariaceae Aspidistra oviflora Aver. et Tillich Type Cao Bang Prov., Nguyen Binh Distr., Yen Lac Municipality, Chi Doi village, around point 22°45'34"N, 105°51'48.7"E. Primary fractionaly logged coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1400 m a.s.l. Terrestrial herb with thick plagiotropic rhizome to 30 cm long and erect leaves to 0.8 m long in dark humid depression between shady cliffs in middle part of mountain slope. Flower buds ovoid, 2-3 cm in diam, dirty violet to dirty purple outside. Rare. 5 October 2013 CPC 5425 L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets, Photos
Coordinates (geographic position):22° 45′ 34″ N, 105° 51′ 48.7″ E ±1000 mRecord creation: 2019-04-06, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01050400 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050400
FLORA OF VIETNAM Euphorbiaceae (Phyllanthaceae) Leptopus sp.? Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Bat Dai Son commune, Pai Chu Phin village, around point 23º07ʹ54.9ʺN 104º59ʹ24.1ʺE, 1000-1220 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. Scandent undershrub with stems to 2 m long on rocky mountain top. Flowers greenish with pink tint. Not common. 16 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 287.
Record creation: 2019-05-09, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01050401 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050401
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. Creeping lithophyte and occasionally epiphyte on mossy rocky cliff. Flowers dull yellowish, lip brown. Locally very common.
19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 441.
Coordinates (geographic position):23° 7′ 40.3″ N, 104° 57′ 11.2″ E ±1000 mComment:
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050431 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050431
Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Bat Dai Son commune, Pai Chu Phin village, around point 23º07ʹ54.9ʺN 104º59ʹ24.1ʺE, 1000-1220 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. Creeping lithophyte on very steep shady rocky slope on rocky mountain top. Flowers light brownish, lip white. Not rare.
16 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 307.
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050432 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050432
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. Creeping lithophyte and occasionally epiphyte on mossy rocky cliff. Flowers dull yellowish, lip brown. Locally very common.
19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 441.
Coordinates (geographic position):23° 7′ 40.3″ N, 104° 57′ 11.2″ E ±1000 mComment:
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050433 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050433
FLORA OF VIETNAM Convallariaceae Aspidistra oviflora Aver. et Tillich Clonotype Cao Bang Prov., Nguyen Binh Distr., Yen Lac Municipality, Chi Doi village, around point 22°45'34"N, 105°51'48.7"E. Primary fractionaly logged coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1400 m a.s.l. Terrestrial herb with thick plagiotropic rhizome to 30 cm long and erect leaves to 0.8 m long in dark humid depression between shady cliffs in middle part of mountain slope. Flower buds ovoid, 2-3 cm in diam, dirty violet to dirty purple outside. Rare. 5 October 2013 CPC 5425 L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets, Photos Fl. in cult in 15 August 2016. Flowers almost entirely dark dirty reddish-purple. Photos, L. Averyanov.
Coordinates (geographic position):22° 45′ 34″ N, 105° 51′ 48.7″ E ±1000 mRecord creation: 2019-04-06, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01050434 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050434
Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Creeping lithophytic vine to 1.5 m long with large erect pseudobulbs. Flowers yellowish. Locally very common.
13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 027 Photo.
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050470 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050470
Ha Giang prov., Quan Ba distr., Bat Dai Son Nature Reserve, Bat Dai Son commune, Pai Chu Phin village, around point 23º07ʹ54.9ʺN 104º59ʹ24.1ʺE, 1000-1220 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. Creeping lithophyte on very steep shady rocky slope on rocky mountain top. Flowers light brownish, lip white. Not rare.
16 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 307.
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050472 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050472
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. Creeping lithophyte and occasionally epiphyte on mossy rocky cliff. Flowers dull yellowish, lip brown. Locally very common.
19 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 441.
Coordinates (geographic position):23° 7′ 40.3″ N, 104° 57′ 11.2″ E ±1000 mComment:
Record creation: 2019-03-16, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050473 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050473
FLORA OF VIETNAM Convallariaceae Aspidistra oviflora Aver. et Tillich Type Cao Bang Prov., Nguyen Binh Distr., Yen Lac Municipality, Chi Doi village, around point 22°45'34"N, 105°51'48.7"E. Primary fractionaly logged coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1400 m a.s.l. Terrestrial herb with thick plagiotropic rhizome to 30 cm long and erect leaves to 0.8 m long in dark humid depression between shady cliffs in middle part of mountain slope. Flower buds ovoid, 2-3 cm in diam, dirty violet to dirty purple outside. Rare. 5 October 2013 CPC 5425 L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets
Coordinates (geographic position):22° 45′ 34″ N, 105° 51′ 48.7″ E ±1000 mRecord creation: 2019-04-06, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01050475 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050475
FLORA OF VIETNAM Pinaceae Pseudotsuga sinensis Dode Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Tree to 20 m tall and 0.5 m DBH. Dominant of the forest first stratum. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 002.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054002 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054002
FLORA OF VIETNAM Pinaceae Pseudotsuga sinensis Dode Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Tree to 20 m tall and 0.5 m DBH. Dominant of the forest first stratum. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 002.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054003 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054003
FLORA OF VIETNAM Pinaceae Pseudotsuga sinensis Dode Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Tree to 20 m tall and 0.5 m DBH. Dominant of the forest first stratum. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 002.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054004 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054004
FLORA OF VIETNAM Ericaceae Vaccinium sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Creeping tuberiferous lithophytic and epiphytic undershrub 0.5 m long on mossy exposed rocks. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 003.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054005 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054005
FLORA OF VIETNAM Convallariaceae Ophiopogon dracaenoides (Baker) Hook.f. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Terrestrial and lithophytic undershrub to 1 m tall in shady place. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 004.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054006 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054006
FLORA OF VIETNAM Convallariaceae Disporum cantoniense (Lour.) Merr. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Terrestrial and lithophytic herb to 1.5 m tall in shady place, flowers dark purple. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 005.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054007 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054007
FLORA OF VIETNAM Convallariaceae Disporum cantoniense (Lour.) Merr. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Terrestrial and lithophytic herb to 1.5 m tall in shady place, flowers dark purple. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 005.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054008 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054008
FLORA OF VIETNAM Lycopodiaceae Lycopodium sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Epiphyte on mossy trees and occasionally lithophyte on mossy rocks. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 006.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054009 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054009
FLORA OF VIETNAM Acanthaceae Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Creeping lithophytic herb on mossy exposed rocks. Flowers pink-blue. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 007.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054010 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054010
FLORA OF VIETNAM Acanthaceae Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Creeping lithophytic herb on mossy exposed rocks. Flowers pink-blue. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 007.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054011 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054011
FLORA OF VIETNAM Acanthaceae Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Creeping lithophytic herb on mossy exposed rocks. Flowers pink-blue. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 007.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054012 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054012
Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Clustering lithophytic and terrestrial herb in rather open places. Common. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 009.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054015 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054015
FLORA OF VIETNAM Convallariaceae Polygonatum mengtzense F.T. Wang & Tang Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Epiphytic and lithophytic herb in mossy places. Flowers white, Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 010.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054016 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054016
FLORA OF VIETNAM Lamiaceae Scutellaria sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic rosulate herb on mossy exposed rocks, flowers dark blue-violet. Common. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 014.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054021 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054021
FLORA OF VIETNAM Lamiaceae Scutellaria sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic rosulate herb on mossy exposed rocks, flowers dark blue-violet. Common. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 014.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054022 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054022
FLORA OF VIETNAM Rubiaceae Canthium sp.? Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Small lithophytic shrub on mountain top. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 019.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054023 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054023
FLORA OF VIETNAM Rubiaceae Canthium sp.? Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Small lithophytic shrub on mountain top. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 019.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054024 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054024
FLORA OF VIETNAM Ericaceae Vaccinium sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic climbing or creeping shrub to 5 m long with stem to 10 cm in diam. on very steep rather open slope. Flowers purple, young leaves bright glossy reddish-pink. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 021 Photos.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054025 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054025
FLORA OF VIETNAM Ericaceae Vaccinium sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic climbing or creeping shrub to 5 m long with stem to 10 cm in diam. on very steep rather open slope. Flowers purple, young leaves bright glossy reddish-pink. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 021 Photos.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054026 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054026
FLORA OF VIETNAM Sabiaceae? Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic shrub on mountain top. Flowers pale dull yellowish. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 020.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054027 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054027
Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Creeping lithophytic vine to 1.5 m long with large erect pseudobulbs. Flowers yellowish. Locally very common.
13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 027
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01054028 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054028
FLORA OF VIETNAM Gesneriaceae Calcareoboea coccinea C.Y. Wu Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic rosulate herb on shady mossy cliff. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 030.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054029 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054029
FLORA OF VIETNAM Clusiaceae Garcinia sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Tree to 15 m tall on mountain top and mountain slopes. Young leaves reddish, flowers buds light yellow. Common. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 032.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054030 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054030
FLORA OF VIETNAM Clusiaceae Garcinia sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Tree to 15 m tall on mountain top and mountain slopes. Young leaves reddish, flowers buds light yellow. Common. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 032.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054031 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054031
FLORA OF VIETNAM Pittosporaceae Pittosporum sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Small shrub to 2 m tall on exposed mossy rocks on mountain tops. Fruits dull greenish. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 034.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054032 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054032
FLORA OF VIETNAM Pittosporaceae Pittosporum sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Small shrub to 2 m tall on exposed mossy rocks on mountain tops. Fruits dull greenish. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 034.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054033 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054033
FLORA OF VIETNAM Pittosporaceae Pittosporum sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Small shrub to 2 m tall on exposed mossy rocks on mountain tops. Fruits dull greenish. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 034.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054034 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054034
FLORA OF VIETNAM Urticaceae Pilea penninervis C. J. Chen Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic erect herb to 1 m tall on exposed mossy rocks on mountain tops. Flowers whitish. Occasional. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 035.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054035 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054035
FLORA OF VIETNAM Ericaceae Vaccinium sp. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Creeping tuberiferous lithophytic and epiphytic undershrub 0.5 m long on mossy exposed rocks. Flowers white. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 050
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054037 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054037
FLORA OF VIETNAM Begoniaceae Begonia cavaleriei H. Lév. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic herb on mossy vertical cliff. Leaves and petioles green (dirty purple-pink at the base), flowers pink, anthers yellow. Very common. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 090.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054057 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054057
FLORA OF VIETNAM Begoniaceae Begonia cavaleriei H. Lév. Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic herb on mossy vertical cliff. Leaves and petioles green (dirty purple-pink at the base), flowers pink, anthers yellow. Very common. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 090.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054058 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054058
FLORA OF VIETNAM Begoniaceae Begonnia subhowii S.H. Huang Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic herb on mossy vertical cliff. Leaves and petioles green (dirty purple-pink at the base), flowers pink, anthers yellow, fruits green. Very common. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 091.
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054059 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054059