Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Taxaceae
Cephalotaxus mannii Hook.f.

Cao Bang Prov., Bao Lac Distr., Huy Giap municipality, Lung Peng village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Amentotaxus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°48′10.2″N 105°49′24.8″E.

Sapling 3 m tall on shady rocky slope. Not common.

21 November 2014 CPC 7585
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.

Cao Bang Prov., Bao Lac Distr., Huy Giap municipality, Lung Peng village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Amentotaxus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°48′10.2″N 105°49′24.8″E.

Dwarf treelet 1 m tall on rocky slope. Fruits red. Not common.

21 November 2014 CPC 7584
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Baraginaceae
Cynoglossum sp.

Cao Bang Prov., Bao Lac Distr., Huy Giap municipality, Lung Peng village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Amentotaxus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°48′10.2″N 105°49′24.8″E.

Terrestrial herb in open secondary grassland on alluvial slope of limestone hill. Flowers blue. Not common.

21 November 2014 CPC 7583
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Coelogyne leucantha W.W.Sm.

Cao Bang Prov., Bao Lac Distr., Huy Giap municipality, Lung Peng village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Amentotaxus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°48′10.2″N 105°49′24.8″E.

Epiphyte. Common.

21 November 2014 CPC 7582a / TM 1181
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Flowered in cult. 10 May 2016. Flowers pure white, lip with yellow spot at center and 2-3 brown stripes on side lobes; column brown; anther cap dull yellowish-brown. Photos. L. Averyanov.

FLORA OF VIETNAM
Convallariaceae
Ophiopogon sp.

Cao Bang Prov., Bao Lac Distr., Huy Giap municipality, Lung Peng village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Amentotaxus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°48′10.2″N 105°49′24.8″E.

Terrestrial herb in shady place on rocky mossy mountain slope. Very common.

21 November 2014 CPC 7582
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Liparis tenuis Rolfe ex Downie

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Canopy epiphyte on mossy tree on shady, humid slope. Rare.

21 November 2014 CPC 7581b/TM 1183
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Flowered in cult. 10 May 2016. Flowers light brown, lip brown, anther cup dull light brown-yellowish. Photos. L.Averyanov.

Flowered in cult. 1 March 2017. Flowers brown, lip brown, anther cup dull light brown-yellowish. Photos. L.Averyanov.

FLORA OF VIETNAM
Orchidaceae
Gastrochilus distichus (Lindl.) Kuntze?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Canopy epiphyte on mossy tree on shady, humid slope. Rare.

21 November 2014 CPC 7581b/TM 1182
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Coelogyne leucantha W.W.Sm.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Tree to 20 m tall and 30 cm DBH on rocky mossy mountain slope near mountain top. Not common.

21 November 2014 CPC 7581b/TM 1181
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Flowered in cultivation 10 March 2015. Flowers white, lip with light yellow spot at center. Photos.

FLORA OF VIETNAM
Orchidaceae
Oberonia tatianae Aver., sp.nov. Type

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Canopy epiphyte on mossy tree on shady, humid slope. Rare.

21 November 2014 CPC 7581a/TM 1186
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Fl. in cult. In January – February 2014, flowers orange-brown, column and anther white to light yellowish. Photos.

FLORA OF VIETNAM
Cupressaceae
Fokienia hodginsii (Dunn) A.Henry & H H.Thomas

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Tree to 20 m tall and 30 cm DBH on rocky mossy mountain slope near mountain top. Not common.

21 November 2014 CPC 7581
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Polypodiaceae s.l.
Lematosorus sp.??

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Creeping epiphyte on old mossy tree on rocky mossy mountain slope near mountain top. Occasional.

21 November 2014 CPC 7580
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Balsaminaceae
Impatiens sp.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Terrestrial herb to 0.5 m tall in shady wet and humid karst funnel on rocky mossy mountain slope. Flowers pink. Not common.

21 November 2014 CPC 7579
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Pholidota missionariorum Gagnep.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Clustering epiphyte on old mossy trees on rocky mossy mountain slope near mountain top. Not rare.

21 November 2014 CPC 7578
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Liparis latilabris Rolfe

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Clustering lithophyte on vertical cliff on rocky mossy mountain slope. Flowers dull olive-green. Not rare.

21 November 2014 CPC 7577
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Convallariaceae
Tupistra fungilliformis F.T.Wang & S.Yun Liang var.?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Large humus epiphyte on old tree in shady humid karst funnel on rocky mossy mountain slope. Flowers dull yellow to almost white, perianth segments dirty purple-brown, anthers and stigma dull yellowish. Very rare.

21 November 2014 CPC 7576 photos.
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Fl. and coll. in 10 Jan. 2019, L. Averyanov, CPC 7576/1. Flowers purple, stigma, stamens and base of tube (inside) white. Photos.

FLORA OF VIETNAM
Asteraceae
Vernonia sp.?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Herbaceous vine 2-4 m long in rather open place on rocky mossy mountain slope. Flowers dull yellowish. Not common.

21 November 2014 CPC 7575
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Convallariaceae
Ophiopogon brachyscapus Aver. & N. Tanaka, sp. nov.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Terrestrial herb in shady wet place on rocky mossy mountain slope. Not common.

21 November 2014 CPC 7574
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz.

Flowers in cult. in 18 April 2019. Flowers white with violet tint. Herbarium prepared at 19.04.2019, L. Averyanov, CPC 7574 / TM 1198a.

d-EXSICCATES OF VIETNAMESE FLORA 0355 / CPC 7574 / TM 1198a © L. Averyanov.

FLORA OF VIETNAM
Orchidaceae
Goodyera foliosa (Lindl.) Clarke

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Creeping terrestrial herb in shady wet place on rocky mossy mountain slope. Flowers white with pink-brownish tint. Rare.

21 November 2014 CPC 7573
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium rupestre?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Epiphyte and lithophyte on rocky mossy mountain slope. Common.

21 November 2014 CPC 7572
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Polypodiaceae s.l.
Lepisorus sp.?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Creeping epiphyte and lithophyte on rocky mossy mountain slope. Common.

21 November 2014 CPC 7571
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Asteraceae
Cirsium sp.?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Terrestrial herb to 3 m tall in open grassland on alluvial slope of limestone hill. Very common.

21 November 2014 CPC 7570
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Valerianaceae
Patrinia scabra Bunge?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Terrestrial herb to 1.5 m tall in open grassland on alluvial slope of limestone hill. Very common.

21 November 2014 CPC 7569
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Begoniaceae
Begonia arachna Aver., sp.nov.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Lithophytic herb on vertical mossy cliffs and boulders. Leaves emerald green, below with purple nerves. Flowers light pink, anther and style yellow, ovary purple. Very common.

21 November 2014 CPC 7568 photos
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Araliaceae
Brassaiopsis sp.?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Treelet 2-3 m tall in rather open place on rocky mountain slopes. Flowers yellowish. Not rare.

21 November 2014 CPC 7567 photos
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Begoniaceae
Begonia cavaleriei H.Lev.?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Lithophytic and terrestrial herb in shady places on rocky mountain slopes. Leaves uniform green, petiole dull purple. Flowers pink, ovary purple, anthers and stigma yellow. Very common.

21 November 2014 CPC 7566 photos
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum psychoon Rchb.f.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Epiphyte on old mossy tree in shady places on rocky mountain slopes near ridge edge. Common.

21 November 2014 CPC 7565
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Rubiaceae
Ophiorrhiza sp.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Terrestrial herb to 1 m tall in shady wet places on rocky mountain slopes near ridge edge. Flower buds white with violet tint. Very common.

21 November 2014 CPC 7564
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Araceae
Arisaema sp.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Terrestrial herb in shady wet places on rocky mountain slopes near ridge edge. Spathe light greel to almost white with longitudinal stripe brown markings. Common.

21 November 2014 CPC 7563 photos
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM

Liriope spicata Lour.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village. Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E. Terrestrial herb in shady places on rocky mountain slopes near ridge edge. Fruits glossy blue. Very common.

21 November 2014 CPC 7562 / TN 1190 / 14364

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Flowered in cult. 6 June 2018. Flowers light violet to almost white with light violet tint. Photos. L. Averyanov.

FLORA OF VIETNAM
Convallariaceae
Ophiopogon sp. (1)

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Terrestrial herb in shady places on rocky mountain slopes near ridge edge. Fruits glossy blue. Very common.

21 November 2014 CPC 7561
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Clusiaceae
Garcinia sp.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Tree to 20 m tall on rocky mountain slopes near ridge edge. Flowers and fruits yellow. Very common.

21 November 2014 CPC 7560
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Arecaceae
Trachycarpus geminisectus Spanner & al.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.

Palm to 5 m tall on rocky mountain slope near ridge edge and on mountain tops. Very common.

21 November 2014 CPC 7559
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Magnoliaceae
Michelia coriacea Hung T.Chang & B.L.Chen

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48′45.9″N 105°51′10.8″E.

Tree 20 m tall and 20-30 cm DBH on rocky mountain slope. Not common.

20 November 2014 CPC 7558
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Araceae
Arisaema sp. (A. franchetii aff.?)

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48′45.9″N 105°51′10.8″E.

Terrestrial herb in shady wet place on rocky mountain slope. Spathe light green with longitudinal brown stripe markings. Very common.

20 November 2014 CPC 7557
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Scrophulariaceae
Scutellaria sp.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48′45.9″N 105°51′10.8″E.

Terrestrial and lithophytic herb up to 0.5 m tall in shady wet place on mountain slope. Flowers dark violet. Common.

20 November 2014 CPC 7556
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Balsaminaceae
Impatiens sp.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48′45.9″N 105°51′10.8″E.

Terrestrial herb 1 m tall in shady wet place on mountain slope. Flowers yellow with orange. Very common.

20 November 2014 CPC 7555 photos
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Polypodiaceae s.l.
Leptochilus sp.?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48′45.9″N 105°51′10.8″E.

Creeping lithophyte in shady wet place on mountain slope. Common.

20 November 2014 CPC 7554
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Taxaceae
Cephalotaxus mannii Hook.f.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48′45.9″N 105°51′10.8″E.

Tree about 6-8 m tall and 10 cm DBH on mountain slopes and along ridge edge. Not common. Widely logged.

20 November 2014 CPC 7553
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Cupressaceae
Fokienia hodginsii (Dunn) A.Henry & H H.Thomas

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48′45.9″N 105°51′10.8″E.

Tree about 15 m tall and 30 cm DBH along ridge edge. Not common.

20 November 2014 CPC 7552
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Podocarpaceae
Podocarpus annamiensis N.E.Gray?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48′45.9″N 105°51′10.8″E.

Tree about 7-8 m tall and 10 cm DBH in shady places along ridge edge. Common.

20 November 2014 CPC 7551
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Taxaceae
Taxus sinensis Knight ex Gordon

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48′45.9″N 105°51′10.8″E.

Tree about 4 m tall and 5-6 cm DBH in shady places along ridge edge. Not common. Widely logged for sale.

20 November 2014 CPC 7550
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Cupressaceae
Xanthocyparis vietnamensis Farjon & T.H. Nguyen

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Taxus, Podocarpus, Tsuga, Pseudotsuga and Xanthocyparis) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1250 m a.s.l. around point 22°50′03.8″N 105°51′36.5″E.

Tree 6-8 m tall and 10 cm DBH in middle part of mountain slope and along ridge edge. 50 individual seen.

20 November 2014 CPC 7549
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Cupressaceae
Xanthocyparis vietnamensis Farjon & T.H. Nguyen

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Taxus, Podocarpus, Tsuga, Pseudotsuga and Xanthocyparis) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1250 m a.s.l. around point 22°50′03.8″N 105°51′36.5″E.

Tree 10-12 m tall and 40 cm DBH in middle part of mountain slope and along ridge edge. 50 individual seen.

20 November 2014 CPC 7548
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Begoniaceae
Begonia sp. (“arachna”)

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Taxus, Podocarpus, Tsuga, Pseudotsuga and Xanthocyparis) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1250 m a.s.l. around point 22°50′03.8″N 105°51′36.5″E.

Lithophytic creeping herb on shady cliffs along ridge edge. Leaves emerald green above, light green with red nerves below. Flowers light pink, anthers and stigma yellow. Very common.

20 November 2014 CPC 7547
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Pholidota roseans Schltr.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Taxus, Podocarpus, Tsuga, Pseudotsuga and Xanthocyparis) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1250 m a.s.l. around point 22°50′03.8″N 105°51′36.5″E.

Lithophytic clustering herb on shady cliffs along ridge edge. Flowers white. Very common.

20 November 2014 CPC 7546
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Cleisostoma striatum (Rchb.f.) Garay

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Taxus, Podocarpus, Tsuga, Pseudotsuga and Xanthocyparis) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1250 m a.s.l. around point 22°50′03.8″N 105°51′36.5″E.

Epiphyte on mossy old tree among mossy rocks along ridge edge. Common.

20 November 2014 CPC 7545
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Calanthe densiflora Lindl.?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Taxus, Podocarpus, Tsuga, Pseudotsuga and Xanthocyparis) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1250 m a.s.l. around point 22°50′03.8″N 105°51′36.5″E.

Terrestrial creeping herb in shady placeas among mossy rocks along ridge edge. Not common.

20 November 2014 CPC 7544
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Orchidaceae
Cymbidium ensifolium (L.) Sw.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Taxus, Podocarpus, Tsuga, Pseudotsuga and Xanthocyparis) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1250 m a.s.l. around point 22°50′03.8″N 105°51′36.5″E.

Terrestrial rosulate herb among mossy rocks along ridge edge. Flowers pale greenish, lip with brown-purple marks. Very common.

20 November 2014 CPC 7543
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Trilliaceae
Paris polyphylla Sm. var.?

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Taxus, Podocarpus, Tsuga, Pseudotsuga and Xanthocyparis) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1250 m a.s.l. around point 22°50′03.8″N 105°51′36.5″E.

Terrestrial tuberiferous herb to 1.5 m tall among mossy rocks along ridge edge. Occasional.

20 November 2014 CPC 7542
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

FLORA OF VIETNAM
Pinaceae
Tsuga chinensis (Franch.) Pritz.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.

Primary mixed and coniferous humid evergreen forest (with Taxus, Podocarpus, Tsuga, Pseudotsuga and Xanthocyparis) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1250 m a.s.l. around point 22°50′03.8″N 105°51′36.5″E.

Tree 4-5 m tall and 10 cm DBH on ridge tops. Not very common.

20 November 2014 CPC 7541
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz