Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Urticaceae
Elatostema sp.?

Dien Bien Prov., Muong Cha Distr., Hua Ngai Municipality, Ha La Chu Village, around point 21°53′46”N 103°10′17”E.

Highly degraded primary evergreen broadleaved humid forest on very steep slopes of remnant mountains composed with solid limestone at elevation 1100-1400 m a.s.l.

Lithophytic herb on shady mossy cliffs. Flowers white. Common.

CPC 1921 07 April 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Urticaceae
Elatostema sp.?

Dien Bien Prov., Muong Cha Distr., Hua Ngai Municipality, Ha La Chu Village, around point 21°53′46”N 103°10′17”E.

Highly degraded primary evergreen broadleaved humid forest on very steep slopes of remnant mountains composed with solid limestone at elevation 1100-1400 m a.s.l.

Lithophytic herb on shady mossy cliffs. Abundant.

CPC 1920 07 April 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Cleisostoma sp.?

Dien Bien Prov., Dien Bien Distr.

Closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Epiphyte. Fresh collected plant from the street market of Dien Bien City.

CPC 1919 5 April 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum hastatum Tang et F.T.Wang?

Dien Bien Prov., Dien Bien Distr.

Closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Creeping canopy epiphyte. Fresh collected plant from the street market of Dien Bien City.

CPC 1918 5 April 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Dendrobium gratiosissimum Rchb.f.

Dien Bien Prov., Dien Bien Distr.

Closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Epiphyte. Fresh collected plant from the street market of Dien Bien City. Flowers odorless, tepals white with purple-violet apex, lip white with purple-violet apex and yellow center, lip base with dark violet-purple marks, Column and anther white.

CPC 1917 5 April 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Dendrobium findlayanum Par. et Rchb.f.

Dien Bien Prov., Dien Bien Distr.

Closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Epiphyte. Fresh collected plant from the street market of Dien Bien City. Flowers odorless, white, tepals with pink-purple apex, Lip white, pink-purple at apex with yellow center, dark purple-violet inside, column and anther white.

CPC 1916 5 April 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM

Papilionanthe teres (Roxb.) Schltr.

Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°13′08”N 102°57′14”E. Selectly logged primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l. Epiphyte. Plant cultivated in Dien Bien City.
CPC 1915a 4 April 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

Flowered under cultivation at June 2011. L.Averyanov

FLORA OF VIETNAM
Orchidaceae
Dendrobium dixanthum Rchb.f.

Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°13′08”N 102°57′14”E.

Selectly logged primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Epiphyte. Plant cultivated in Dien Bien City.

CPC 1915 4 April 2011 Photos
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

“Vuon Ngoc Lan” Thu Huong nursery [email lanlan937@gmail.com]

d-EXSICCATES OF VIETNAMESE FLORA 0174/CPC 1915 (HN, LE)
© Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc

FLORA OF VIETNAM
Orchidaceae
Dendrobium chrysotoxum Lindl.

Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°13′08”N 102°57′14”E.

Selectly logged primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Epiphyte. Plant cultivated in Dien Bien City. Flowers brightly yellow.

CPC 1914a 4 April 2011 Photos
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Dendrobium crepidatum Lindl. et Paxt. var. roseum Aver.

Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°13′08”N 102°57′14”E.

Selectly logged primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Epiphyte. Plant cultivated in Dien Bien City.

CPC 1914 4 April 2011 Photos
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum glabrichelia

Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°13′08”N 102°57′14”E.

Selectly logged primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Lithophytic rosulate herb. Plant cultivated in Dien Bien City.

CPC 1913a 4 April 2011 Photos
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Dendrobium capillipes

Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°13′08”N 102°57′14”E.

Selectly logged primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Epiphytic herb. Plant cultivated in Dien Bien City.

CPC 1913 4 April 2011 Photos
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Dendrobium trantuanii

Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°13′08”N 102°57′14”E.

Selectly logged primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Epiphyte. Plant cultivated in Dien Bien City.

CPC 1913 ass. 4 April 2011 Photos
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum canhii Aver. et O.Gruss

Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°13′08”N 102°57′14”E.

Selectly logged primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 950-1000 m a.s.l.

Lithophytic rosulate herb. Plant cultivated in Dien Bien City.

CPC 1913 4 April 2011 Photos
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM
Magnoliaceae
Magnolia liliifera

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Tree about 5 m tall. Common.

CPC 1912 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Tropidia angulosa

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Terrestrial herb on shady rocky slope. Not common.

CPC 1911 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Passifloraceae
Adenia sp.?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Herbaceous vine about 5 m long in rather open place. Flowers white. Rare.

CPC 1910 2 April 2011 Photos.
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Annonaceae
Gen.?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Scandent shrub to 3 m tall in rather open place. Flower buds yellow. Common.

CPC 1909 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Clusiaceae
Garcinia sp.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Tree to 30 m tall on top of ridge. Very common.

CPC 1908 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Hamamelidaceae
Altingia takhtadjanii?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Tree to 10 m tall on top of ridge. Occasional.

CPC 1907 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Rosaceae
Spiraea myrtilloides

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Lithophytic scandent shrub to 2 m tall on open mossy rocky outcrops on the top of mountain. Flowers white. Not common.

CPC 1906 2 April 2011 Photos.
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium tenuissima

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Lithophytic fern on mossy shady cliff. Not common.

CPC 1905 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Magnoliaceae
Michelia sp.?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Tree to 20 m tall. Common.

CPC 1904 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Apiaceae
Xyloselinum leonidii Pimenov & Kljuykov

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Lithophytic herb or semi-shrub to 0.5 m on vertical open cliff. Not rare.

CPC 1903 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Eria globulifera Seidenf.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Epiphyte on old mossy tree. Common.

CPC 1902 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Liparis pumila

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Epiphyte on old mossy tree. Flowers light green. Very common.

CPC 1901 2 April 2011 Photos
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Magnoliaceae
Parakmeria sp.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Treelet about 5 m tall.

CPC 1900 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Cyperaceae
Scleria sp.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Terrestrial sedge on shady slope. Common.

CPC 1899 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Calanthe alleizettii

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Terrestrial herb on shady slope. Flowers odorless, tepals light violet, lip white with violet tint and yellow spot on epichile. Rare.

CPC 1898 2 April 2011 Photos.
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Monomeria gymnopus?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Creeping epiphyte on old mossy tree. Occasional.

CPC 1897 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Magnoliaceae
Parakmeria sp.?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Tree to 20 m tall. Common.

CPC 1896 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Chloranthaceae
Chloranthus japonicus?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Terrestrial herb on open rocky slope. Flowers yellow, very fragrant. Occasional.

CPC 1895 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Podochilus oxistophylloides

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Creeping lithophytic herb on shady mossy cliff. Common.

CPC 1894 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Cheirostylis cochinchinensis

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Creeping lithophytic herb on open mossy rocks. Flowers white, lip with green central spot. Common.

CPC 1893 1 April 2011 Photos.
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Cheirostylis takeoi

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Creeping lithophytic herb on open mossy rocks. Common.

CPC 1892 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Zeuxine parvifolia

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Creeping terrestrial herb in shady place. Common.

CPC 1891 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Sunipia scariosa

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Creeping epiphyte on old mossy trees. Not common.

CPC 1890 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Urticaceae
Pilea sp.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Lithophytic herb on mossy rocks. Flowers white. Very common.

CPC 1889 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Polypodiaceae s.l.
Gen.?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Lithophytic fern on vertical open cliff. Common.

CPC 1888 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Oberonia ensiformis

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Lithophytic herb on vertical cliff. Flowers dull orange-yellow. Very common.

CPC 1887 1 April 2011 Photos.
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Rubiaceae
Ophiorrhiza sp.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Lithophytic herb on open mossy rocks. Flowers white. Not common.

CPC 1886 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Begoniaceae
Begonia cavalieri?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Lithophytic rosulate herb on open mossy rocks. Not common.

CPC 1885 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Urticaceae
Elatostema sp.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Lithophytic herb to 1 m tall on open mossy rocks. Flowers white. Common.

CPC 1884 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Polypodiaceae s.l.
Gen.?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Creeping lithophytic vine to 6 m long on open vertical cliff. Not common.

CPC 1883 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Polypodiaceae s.l.
Polystichum sp.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Terrestrial and lithophytic fern on shady slope. Very common.

CPC 1882 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Terrestrial and lithophytic fern on shady slope. Very common.

CPC 1881 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Polypodiaceae s.l.
Cyrtogonellum fraxinifolius?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Terrestrial and lithophytic fern on shady slope. Very common.

CPC 1880 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Podochilus khasianus

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Lithophytic and epiphytic herb on vertical shady cliff. Common.

CPC 1879 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Thrixspermum calceolare?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Lithophytic herb on vertical cliff. Common.

CPC 1878 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

FLORA OF VIETNAM
Orchidaceae
Cleisostoma paniculatum?

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Hat village around point 21°00′35”N 104°29′06”E.

Primary coniferous forest with Pinus kwangtungensis and Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 1000-1150 m a.s.l.

Epiphyte on old mossy tree. Common.

CPC 1877 1 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.