Гербарий БИН РАН - Образцы

FLORA OF VIETNAM

Fam. Orchidaceae

Cymbidium aloifolium (L.) Sw.

N.Vietnam, Bac Kan Prov., Ba Be Distr., Nam Mau Municipality Nam Dai

village, Ba Be National Park around point 22025' 651''N 1050 35'

613''E. Near primary closed evergreen broad-leaved forest on top of

remnant mountains composed with crystalline highly eroded marble-like

limestone at elevation 704 m a.s.l.

Lithophyte\and epiphyte.

HLF 553 21 Dec. 2002.

Coll. Nguyen Tien Hiep, Jacinto Regalado, Duong Van Xy, Bang Tien Sy

Grant from Henry Luce Foundation.

FLORA OF VIETNAM

Orchidaceae

Coelogyne eberhardtii Gagnep.

S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay,

32.5 km to NE from Dalat city. Closed primary broadleaved mt forest

along very wet deep stream canyon on NNW macroslope of Bi Dup mt

system in 6-7 km to NNW from main peak at 1600-1700 m alt.

(N 12° 07', E 108° 41').

Epiphyte on high trees. Very common at 1600 m alt.

No VH 3403 30.03.1997

International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 5803-96)

Collectors: L. Averyanov, N.Q. Binh, P.K. Loc

Orchidaceae

Lam Dong Province, Bidoup Nui Ba National Park, Bidoup Mountains, primary evergreen broad-leaved forest at elev. 1700-1800 m a.s.l. Terrestrial herb in shady place. Locally very common. May 2019, Nguyen Van Canh, AL 1114.

Herbarium and photos prepared in 26 May 2021, L. Averyanov, T. Maisak, AL 1114.

Orchidaceae

Dak Lak province, Ea H'leo district and Dak Nong province, Dak Mil district, lip oblong-ovate, not fused to basal margins of column, obscurely 3-lobed. In the midst of the evergreen forest, along the stream in Dipterocarp forests. Flowering in May–June. 1 May 2018, Nguyen Hoang Tuan, Nguyen Van Canh, s.n.

Herbarium and photos prepared in 26 May 2021, L. Averyanov, T. Maisak

FLORA OF VIETNAM

Fam. Orchidaceae

Coelogyne fimbriata Lindl.

Vietnam, Ha Giang Prov., Bac Me Distr., Phieng Luong Municipality, about 1.5 km to SW of Phieng Luong Municipality headquarter (22º39’29’’N, 105º19’35’’E).

Heavily logged primary closed evergreen broad-leaved forest along rocky streamlet valley at the base of steep slopes of mountains composed with solid highly eroded crystalline and partially shale limestone at elev. about 900 m a.s.l.

Creeping epiphyte in shady place. Occasional.

No HAL 6542 6 March 2005.

Collectors: L.Averyanov, P.K.Loc, N.T.Vinh, A.Averyanova.

FLORA OF VIETNAM

Fam. Orchidaceae

Cleisostoma williamsonii (Reichenb.f.) Garay

N. Vietnam, prov. Cao Bang, distr. Thach An, municipality Thuy Hung,

vicinities of Na Lit village (N 22 30' E 106 27'), about 27 km to SE

from Cao Bang town. Secondary senideciduous open forest and shrubs

along tops of remnant limestone ridge at 500-550 m alt. Epiphyte. Not

common.

No CBL 898 04 Dec. 1998

International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 6300-98)

Collectors: Averyanov L., N.Q.Binh, P.K.Loc, N.X.Tam.

Orchidaceae

Kon Tum Province, Konplong, Mang Den, Ngoc Linh Mt., 21 October 2017, Nguyen Ta Ton, L. Averyanov, T. Maisak, AL 367.

Flowered in cult. in 20 May 2021. Flowers odorless, pale yellow-orange, lip inside with white farinose cover, column and anther white. Photos. L. Averyanov, T. Maisak, AL 367.

FLORA OF VIETNAM

Fam. Orchidaceae

Cymbidium eburneum Lindl.

Vietnam, Ha Giang Prov., Quan Ba Distr, Can Ty Municipality, about 3 km to NWW of Quan Ba town, around point 23º05’49’’N, 105º00’28’’E at elevation about 1200 m a.s.l.

Primary mossy cloudy coniferous forest with Pseudotsuga sinensis on tops of high rocky ridge composed with highly eroded marble-like limestone along left side of Mien river.

Epiphyte on tall mossy tree. Flowers white (rarely with purple tint), lip with yellow center and yellow keels. Not common.

No HAL 8402 7 Dec 2005. Photo.

Collectors: L.Averyanov, P.K.Loc, T.V.Thao, P.V.The, N.S.Khang.

Orchidaceae

Cryptochilus luteus Lindl.

Viet Nam, Lao Cai prov., Sa Pa distr., Hoang Lien Son NP.

N.A. Duc et al.

HL-060 1-Aug-14

FLORA OF VIETNAM

Fam. Orchidaceae

Cryptostylis arachnites (Blume) Hassk.

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09'52''N, 107°36'22''E (around plot 16°09'36''N, 107°36'10''E).

Heavily logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale at elevation about 300-450 m a.s.l.

Terrestrial herb. Tepals greenish. Not common.

No HAL 6972 27 March 2005.

Collectors: L.Averyanov, N.T.Hiep, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh.

FLORA OF VIETNAM

Orchidaceae

Corymborkis veratrifolia (Reinw.) Blume

Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Duc village, Xuan Lien Natural Reserve.

Primary broad-leaved evergreen forest on rocky limestone at elevation 800-1000 m a.s.l. around point 20°01’11.6’’N 104°57’47.5’’E.

Terrestrial semi-woody herb to 2.5 m tall on shady very steep rocky slope. Common.

3 November 2013 CPC 6648

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.V.Tien

FLORA OF VIETNAM

Orchidaceae

Nephelaphyllum sp.

S. Vietnam, Prov. Lam Dong, 14 km to NNW from Dalat city (N 12° 05', E 108° 22'). Primary closed mixed forest with Pinus kesiya and

P. krempfii at 1740-1760 m alt.

Terrestrial herb. Not rare in shadow places. Leaves with dark green

spots.

No VH 2514 11.03.1997

International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 5803-96)

Collectors: L. Averyanov, N.Q. Binh, N.V. Duy, P.K. Loc

FLORA OF VIETNAM

Plants of Bi Doup – Nui Ba National Park

Orchidaceae

Collabium chinense (Rolfe) Tang & F.T.Wang

Vietnam, Lam Dong Prov., Lac Duong Distr., Da Chais Municipality, around point 12º06’44’N 108º39’27’’E, at elevation 1800-2000 m a.s.l. along main ridge and on W slope of Bi Doup mt.

Primary broad-leaved closed wet forest.

Terrestrial creeping herb. Leaves with deep green spots. Rare.

HLF 5248 15 October 2005.

Coll. L.Averyanov, P.K.Loc, J.Regalado, T.T.T.Trang, T.V.Thao, N.V.Duy, N.T.Vinh.

Grant from Henry Luce Foundation.

FLORA OF VIETNAM

Orchidaceae

Collabium chinense (Rolfe) Tang & F.T. Wang

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06’49”N 104°56’03”E.

Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l.

Terrestrial creeping herb in shady places. Leaves uniform dull green.

HAL 12783b 18 February 2009

Fl. et coll in horto Aug 2010, Averyanov L., T. Maisak.

FLORA OF VIETNAM

Orchidaceae

Coelogyne sanderae Kraenzl. ex O'Brien

S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay,

35 km to NE from Dalat city. Closed primary mixed mt forest with Pinus

krempfii on W macroslope of Gia Rinh mt. ridge at 1700-1800 m alt.

(N 12° 09', E 108° 41').

Epiphyte. Not rare.

No VH 2848 18.03.1997

International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 5803-96)

Collectors: L. Averyanov, N.Q. Binh, P.K. Loc

FLORA OF VIETNAM

Plants of Lai Chau Prov.

Orchidaceae

Coelogyne schultesii S.K.Jain & S.Das

Lai Chau Prov., Sin Ho Distr., Phin Ho Mun., Ta Genh vill., around point 22 28'26'' N, 103 17'46'' E, 1200 m. Slopes of non-limestone mountains.

Epiphyte. Rare.

HAL 8767 11 Jun 2006 Photos

Collectors: P.K. Loc, N.T. Vinh, N.S. Khang, P.N. Quan and L.H. Phong.

Collected with the financial support from the Program of Basic Researchs in Life Sciences, Vietnam.

Orchidaceae

FLORA OF VIETNAM

Fam. Orchidaceae

Coelogyne fimbriata Lindl.

N. Viet Nam. Ha Giang Province, Quang Ba District, at Sin Suoi Ho

village and river. Degraded agricultural land among limestone rocks to

ridgetop of exposed limestone under light canopy with many epiphytes

and lithophytes on north and east facing slopes, at 23ø06'57"N,

105ø01'48"E, at 514-900 m. Lithophytic. Young fruits green. Occasional.

No DKH 4814 1 April 2000

Collectors: D.K.Harder, N.T.Hiep, L.V.Averyanov, N.Q.Hieu, K.Daria.

FLORA OF VIETNAM

Fam. Orchidaceae

Coelogyne fimbriata Lindl.

N. Vietnam, Ha Giang prov., Quan Ba distr., Can Ti municipality,

vicinities of Sing Xuoi Ho village (N 23º04' E 104º59'), 26.2 km to

002º of Ha Giang city. Primary closed evergreen mixed wet mossy forest

(with Cupressus, Taxus, Nagea and Pseoudotsuga) along tops of karst

remnant limestone ridge at elev. 1100-1150 m a.s.l. Lithophyte and

epiphyte. Flowers dull yellow, lip with brown stripes and two brown

spots on epichile. Abundant.

No NTH 3583 12 Oct. 1999

Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM

Fam. Orchidaceae

Coelogyne fimbriata Lindl.

N. Vietnam, Ha Giang prov., Dong Van distr., Tu Tinh municipality (N

23º05' E 105º15'), 40.7 km to 43º of Ha Giang city. Remnants of dry

broadleaved evergreen forest on steep slopes and cliffs near the top

of karst limestone isolated mesae at elev. 600-750 m a.s.l. Lithophyte

on open mossy rocks. Flowers dull yellow, lip with brown stripes and 2

brown spots on epichile. Abundant.

No NTH 3517 10 Oct. 1999

Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM

Fam. Orchidaceae

Coelogyne fimbriata Lindl.

N. Vietnam, prov. Cao Bang, distr. Thach An, municipality Duc Xuan, (N

22ø21' E 106ø27'), about 39 km to SSE from Cao Bang town. Primary

broadleaved semideciduous forest along tops of remnant limestone ridge

at 550 m alt. Epilite and epiphyte. Flowers pale yellow, lip with deep

brown keels and brown venation. Very common, sporadically abundant.

No CBL 815 02 Dec. 1998

International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 6300-98)

FLORA OF LAOS

Orchidaceae

Coelogyne flaccida Lindl.

Vientiane Prov., Kasi Distr., Namken village, Phachao Mt., around point 19°18’45.5”N 102°22’31.4”E.

Primary broad-leaved evergreen forest on very steep rocky slopes of remnant mountain composed with highly eroded solid crystalline limestone at elevations 1500-1750 m.

Lithophyte on mossy exposed rocks. Flowers light yellowish to white, lip with yellow spot at center. Very common, particularly near mountain top.

LA-VN 768 24 March 2013

Coll.: L.Averyanov, N.S.Khang, S.Lorphengsy

FLORA OF VIETNAM

Fam. Orchidaceae

Coelogyne fimbriata Lindl.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22º54'59''N, 106º31'44''E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Creeping lithophyte and epiphyte. Very common.

No HAL 5482 9 June 2004

Collectors: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.

Coelogyne fimbriata Lindl.

Vietnam, Hoa Binh

Vicinity: Mai Chau District; Pa Co Municipality

Elev.988 m

20°44'16"N 104°56'30"E

Coll. D.K. Harder, N.T. Hiep, L.V. Averyanov & B. Hall

Coll.n: 8053

Coll. date: 9 Dec 2002

Herbaria: MO

Specimen data: Common, all green, forming long chains; petals dull orange-yellow, lip with dark purple-black.

FLORA OF VIETNAM

Orchidaceae

Cleisostoma williamsonii (Reichenb.f.) Garay

N. Vietnam, Prov. Quang Binh, distr. Minh Hoa, 72 km to NWW

from Dong Hoi, municipalite Thong Hoa, vicinities of Yen Son village, limestone massif Ke Bang (N 17ø40' E 105ø57'). Primary evergreen open broadleaved dry forest on top of limestone mesas at 550-600 m alt.

Epiphyte. Tepals yellowish with purple-violet stripes, lip with

purple-violet epichile and sidelobes, spur pale yellowish. Not common.

No VH 4686 16.05.1997

International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep, P.K. Loc

FLORA OF VIETNAM

Fam. Orchidaceae

Cleisostoma williamsonii (Rchb.f.) Garay

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,

village Phia Khao, around point 22º16'10''N, 105º31'01''E at elevation

700-850 m a.s.l. (Tang Gia mountain).

Primary broad-leaved evergreen closed forest on very steep slopes and

cliffs near and on tops of rocky ridge composed with solid marble-like

stratified limestone.

Epiphyte on high trees. Flowers Yellowish with purple. Occasional.

No HAL 4775 22 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF VIETNAM

Fam. Orchidaceae

Cleisostoma williamsonii (Reichenb.f.) Garay

N. Vietnam, Ha Giang prov., Dong Van distr., Tu Tinh municipality (N

23º05' E 105º15'), 40.7 km to 43º of Ha Giang city. Remnants of dry

broadleaved evergreen forest on steep slopes and cliffs near the top

of karst limestone isolated mesae at elev. 600-750 m a.s.l. Lithophyte

and epiphyte with pendant shoots up to 0.5 m lg. Common.

No NTH 3525 10 Oct. 1999

Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

Orchidaceae

Cleisostoma williamsonii (Rchb.f.) Garay

Northern Vietnam. N.T.Hiep collection.

sine no. March 2003

Pham Ke Loc

FLORA OF VIETNAM

Fam. Orchidaceae

Cleisostoma williamsonii (Rchb.f.) Garay

Vietnam, Ha Giang Prov., Bac Me Distr., Phieng Luong Municipality, about 1.5 km to NE of Phieng Luong Municipality headquarter (22º39’29’’N, 105º19’35’’E). Secondary open shrubs along road on steep slopes at the base of ridges composed with solid highly eroded crystalline limestone and shale at elev. about 800-850 m a.s.l.

Epiphyte on tall tree. Not common.

No HAL 6606 8 March 2005.

Collectors: L.Averyanov, P.K.Loc, N.T.Vinh, A.Averyanova.

FLORA OF VIETNAM

Fam. Orchidaceae

Coelogyne lockii Aver.

N. Vietnam, Ha Giang prov., Yen Minh distr., Lao Va Chai municipality,

vicinities of Lao Va Chai village (N 23º07' E 105º08'), 35.9 km to 27º

of Ha Giang city. Primary wet evergreen broadleaved closed forest on

very steep slope of karst remnant limestone ridge at 1400-1500 m alt.

Epiphyte on high mossy trees. Not rare.

No NTH 3463 09 Oct. 1999

Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM

Fam. Orchidaceae

Coelogyne sp.

N. Vietnam, prov. Ha Giang, distr. Meo Vac, municipality Sung Chang,

vicinities of Lu Lu Phin village (N 23ø11' E 105ø18'). Primary mixed

mossy semideciduous open forest (with domination of Pseudotsuga

brevifolia and Tsuga chinensis) along tops of karst remnant limestone

ridge at 1350-1400 m elev. Epiphyte. Flowers white with

yellowish-brown center of the lip. Very common. Often abundant.

No CBL 1857 29 April 1999

International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 6300-98)

Collectors: P.K.Loc, P.H.Hoang, Averyanov L.

Fam. Orchidaceae

Cleistostoma striatum (Reichenb.f.) Garay

N. Vietnam, Bac Can prov., Na Ri distr., Kim Hy municipality, vicinities of Lung Hin Con village (N 22º17' E 106º03'), 27 km to 55º of Bac Can city. Primary evergreen broadleaved closed forest on very steep rocky slope of karst remnant limestone ridge at elev. 600-700 m a.s.l. Epiphyte on mossy trees on shady cliff. Common.

No NTH 3717 20 Oct. 1999

Collectors: N.T. Hiep, P.K. Loc, L. Averyanov.

Orchidaceae

Dendrobium pendulum Roxb.

Kon Tum prov., Sa Thay distr., Sa Thay town.

23 May 2001 Phan Ke Loc P-9852

Convallariaceae

Hoa Binh prov., Lac Thuy district, Phu Thanh commune, Tan Lam village, around point 20°34'55.48"N 105°40'56.20"E, at elev. about 120 m a.s.l., scattered under secondary closed evergreen broad-leaved lowland forests on limestone. Perennial herb with rhizome, inflorescence about 15 cm, flower pale green, Common

d-EXSICCATES OF VIETNAMESE FLORA 0219/NSK 686 (LE)

© L.Averyanov & N.S.Khang

All drawings © - L. Averyanov

Convallariaceae

Hoa Binh prov., Lac Thuy district, Phu Thanh commune, Tan Lam village, around point 20°34'55.48"N 105°40'56.20"E, at elev. about 120 m a.s.l., scattered under secondary closed evergreen broad-leaved lowland forests on limestone. Perennial herb with rhizome, inflorescence about 15 cm, flower pale green, Common

d-EXSICCATES OF VIETNAMESE FLORA 0219/NSK 686 (LE)

© L.Averyanov & N.S.Khang

All photos © - Nguyen Sinh Khang

Convallariaceae

Hoa Binh prov., Lac Thuy district, Phu Thanh commune, Tan Lam village, around point 20°34'55.48"N 105°40'56.20"E, at elev. about 120 m a.s.l., scattered under secondary closed evergreen broad-leaved lowland forests on limestone. Prennial herb with rhizome, inflorescence about 20 cm, flower pale green, not common.

d-EXSICCATES OF VIETNAMESE FLORA 0218/NSK 674 (LE)

© L.Averyanov & N.S.Khang

All drawings © - L. Averyanov

Convallariaceae

Hoa Binh prov., Lac Thuy district, Phu Thanh commune, Tan Lam village, around point 20°34'55.48"N 105°40'56.20"E, at elev. about 120 m a.s.l., scattered under secondary closed evergreen broad-leaved lowland forests on limestone. Prennial herb with rhizome, inflorescence about 20 cm, flower pale green, not common.

d-EXSICCATES OF VIETNAMESE FLORA 0218/NSK 674 (LE)

© L.Averyanov & N.S.Khang

All photos © - Nguyen Sinh Khang

Convallariaceae

Vientiane Prov., Vang Vieng distr., Nam Pe village, about 12 km to the W of Vang Vieng town, around point 18°58’41.0”N 102°18’54.1”E. Dry broad-leaved primary and secondary evergreen and semideciduous forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline limestone at elevation 500-1000 m. Terrestrial herb in shady rocky place. Leaves dark uniform green. Flower buds yellowish-white, purple stripped. Fruits globular, 1 cm in diam., dirty purple, rugose. Very common at 300-500 m.

LA-VN 554 & 554a 18 March 2013

Coll.: N.T.Hiep, L.Averyanov, K.Chantthavongsa, N.S.Khang, P.V.The, S.Lorphengsy

Flowered under cultivation at June 2013. Tube white; free parts of tepals black; anthers dull yellowish, stigma dark brown, style white; ovary and pedicel light greenish.

d-EXSICCATES OF VIETNAMESE FLORA 0216/LA-VN 554 & 554a (LE)

© L.Averyanov

All drawings © - L. Averyanov

Convallariaceae

Vientiane Prov., Vang Vieng distr., Nam Pe village, about 12 km to the W of Vang Vieng town, around point 18°58’41.0”N 102°18’54.1”E. Dry broad-leaved primary and secondary evergreen and semideciduous forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline limestone at elevation 500-1000 m. Terrestrial herb in shady rocky place. Leaves dark uniform green. Flower buds yellowish-white, purple stripped. Fruits globular, 1 cm in diam., dirty purple, rugose. Very common at 300-500 m.

LA-VN 554 & 554a 18 March 2013

Coll.: N.T.Hiep, L.Averyanov, K.Chantthavongsa, N.S.Khang, P.V.The, S.Lorphengsy

Flowered under cultivation at June 2013. Tube white; free parts of tepals black; anthers dull yellowish, stigma dark brown, style white; ovary and pedicel light greenish.

d-EXSICCATES OF VIETNAMESE FLORA 0216/LA-VN 554 & 554a (LE)

© L.Averyanov

All photos © - L. Averyanov

Convallariaceae

Hoa Binh Prov., Lac Son Distr., Tu Do Municipality, Mon village, around point 20°25’29”N 105°19’36”E. Primary broadleaved forest on steep rocky slopes of remnant mountain composed with solid crystalline highly eroded limestone at elevation about 500-700 m a.s.l. Terrestrial herb in shady place. Not rare.

25 March 2011 CPC 1566b/sp.9. Coll.: L.Averyanov, L.Osinovetz, T.Maisak et al.

Fl. under cultivation at January 2014.

d-EXSICCATES OF VIETNAMESE FLORA 0215/CPC 1566b (LE)

© L.Averyanov

All drawings © - L. Averyanov

Convallariaceae

Hoa Binh Prov., Lac Son Distr., Tu Do Municipality, Mon village, around point 20°25’29”N 105°19’36”E. Primary broadleaved forest on steep rocky slopes of remnant mountain composed with solid crystalline highly eroded limestone at elevation about 500-700 m a.s.l. Terrestrial herb in shady place. Not rare.

25 March 2011 CPC 1566b/sp.9. Coll.: L.Averyanov, L.Osinovetz, T.Maisak et al.

Fl. under cultivation at January 2014.

d-EXSICCATES OF VIETNAMESE FLORA 0215/CPC 1566b (LE)

© L.Averyanov

All photos © - L. Averyanov

Convallariaceae

Thanh Hoa Prov., Thuong Xuan Distr., Van Xuan Municipality, Quan village, Xuan Lien Natural Reserve. Secondary broad-leaved evergreen forest on sandstone hills at elevation 300-500 m a.s.l. around point 19°51’27.0’’N 105°12’46.0’’E. Terrestrial herb with thick creeping underground rhizome on very steep shady slope. Flowers brown-purple, fruits dirty greenish-gray. Not common.

7 November 2013 CPC 6841

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

d-EXSICCATES OF VIETNAMESE FLORA 0214/CPC 6841 (LE)

© L.Averyanov

All drawings © - L. Averyanov

Convallariaceae

Thanh Hoa Prov., Thuong Xuan Distr., Van Xuan Municipality, Quan village, Xuan Lien Natural Reserve. Secondary broad-leaved evergreen forest on sandstone hills at elevation 300-500 m a.s.l. around point 19°51’27.0’’N 105°12’46.0’’E. Terrestrial herb with thick creeping underground rhizome on very steep shady slope. Flowers brown-purple, fruits dirty greenish-gray. Not common.

7 November 2013 CPC 6841

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

d-EXSICCATES OF VIETNAMESE FLORA 0214/CPC 6841 (LE)

© L.Averyanov

All photos © - L. Averyanov

N. Vietnam, Dien Bien Prov., Muong Cha Distr., Hua Ngai Municipality, Ha La Chu Village, around point, 21°53’46”N, 103°10’17”E. Highly degradated 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 rosulate succulent herb on open mossy cliff. Rare.

7 April 2011 CPC 2041

Coll.: L.Averyanov, P.K. Loc, N.Q. Hieu, N.T. Vinh

Flowered under cultivation in October-November 2013. Flowers pink, odorless.

Type collected from cultivated plants in 25 September 2013, L. Averyanov CPC 2041a/2041

d-EXSICCATES OF VIETNAMESE FLORA 0213/CPC 2041 (LE)

© L.Averyanov

All photos © - L. Averyanov

Orchidaceae

Aerides phongii Aver., sp.nov. Epitype

Southern Vietnam, Ninh Thuan Prov., Bac Ai Distr., Phuoc Tien Comm., in heavily disturbed primary tropical seasonal broad-leaved lowland woodland on silicate rocky slopes. Branch epiphyte on old tree. Rare. Plants were collected and offered for sale on local market by local collectors in February – March 2014, type specimen was purchased by Mr. Nguyen Phong at early March 2014

d-EXSICCATES OF VIETNAMESE FLORA 0212/P.K.Loc 11235 (HNU, LE)

© L.Averyanov

All photos © - Phan Ke Loc & C.X. Canh

Son La Prov., Van Ho Distr., Chieng Xuan Municipality, Co Hong village, territory of Xuan Nha natural reserve, Pha Luong Mountain. Primary coniferous forest with Pinus harmandii on very steep mountain slopes and cliffs composed by brown sandstone at elevation 1000-1050 m a.s.l. around point 20°42’14.2’’N 104°43’53.9’’E. Trees 20-25 m tall and to 0.5 m dbh. Dominant of the first (canopy) forest stratum at elevation 1000-1500 m a.s.l. Particularly common along narrow edges of ridges, on open very steep slopes and cliffs.

12 November 2013 CPC 6992

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

d-EXSICCATES OF VIETNAMESE FLORA 0210/CPC 6992 (LE)

© L.Averyanov, N.T.Hiep, N.S.Khang

All photos © - L. Averyanov

Son La Prov., Van Ho Distr., Chieng Xuan Municipality, Co Hong village, territory of Xuan Nha natural reserve, Pha Luong Mountain. Primary coniferous forest with Pinus harmandii on very steep mountain slopes and cliffs composed by brown sandstone at elevation 1000-1050 m a.s.l. around point 20°42’14.2’’N 104°43’53.9’’E. Trees 20-25 m tall and to 0.5 m dbh. Dominant of the first (canopy) forest stratum at elevation 1000-1500 m a.s.l. Particularly common along narrow edges of ridges, on open very steep slopes and cliffs.

12 November 2013 CPC 6992

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

d-EXSICCATES OF VIETNAMESE FLORA 0210/CPC 6992 (LE)

© L.Averyanov, N.T.Hiep, N.S.Khang

All photos © - L. Averyanov & Nguyen Sinh Khang

Pinaceae

Tsuga chinensis (Franch.) Pritz.

Tuyen Quang Prov., Na Hang Distr., Sinh Long Municipality, Khuoi Phin village, around point 22°38'21"N, 105°20'28"E. Primary evergreen mixed humid forest on rocky limestone on highly eroded karstic hills composed with gray solid marble-like limestone at elevation 1100-1200 m a.s.l. Tree about 30 m tall and 0.75 m dbh on steep rocky slopes and on mountain tops. Not common.

30 September 2013 CPC 5329

L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, D.V.Cuong, N.V.Truong.T.Maisak, L.Osinovets

d-EXSICCATES OF VIETNAMESE FLORA 0209/CPC 5329 (LE)

© L.Averyanov

All photos © - L. Averyanov

Tuyen Quang Prov., Na Hang Distr., Sinh Long Municipality, Khuoi Phin village, around point 22°38'21.9"N, 105°20'43.5"E. Primary evergreen mixed humid forest on rocky limestone on highly eroded karstic hills composed with gray solid marble-like limestone at elevation 1100-1200 m a.s.l. Tree to 20-25 m tall and to 0.5 m dbh on very steep rocky north faced slopes and on mountain tops. Common. Rape cones light brownish.

29 September 2013 CPC 5292

L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, D.V.Cuong, N.V.Truong.T.Maisak, L.Osinovets

d-EXSICCATES OF VIETNAMESE FLORA 0208/CPC 5292 (LE)

© L.Averyanov

All photos © - L. Averyanov