Herbarium LE - Specimens

Primulaceae
Lysimachia decurranse

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′). Secondary wet
short tall grasslands on alluvial shale valley between limestone
remnant karst ridges at 1000-1050 m elev. Herb up to 0.5 m hg in open
wet place. Flowers white. Common.
CBL 1334 14 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.

Lycopodiaceae
Huperzia sp.

Vientiane prov., Vang Vieng distr., Oa Hom village, around point 19°05′57.0′'N 102°23′19.9′'E.
Secondary broad-leaved evergreen and semideciduous dry forest with on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 650-750 m a.s.l.
Epiphyte on mossy tree on rocky mountain top. Occasional.
LA-VN 1532 22 March 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Primulaceae

Primula cordata Merr.⁣

Leg. Phan Ke Loc, P-7313

Lao Cai, 29.07.1997

Primulaceae

Lysimachia peduncularis Wall.⁣

S. Vietnam, Prov. Kon Tum.

VH 733 , 13.03.1995

det. N.T. Ban at 03.08.1995

Primulaceae

Lysimachia peduncularis Wall.

Prov. Kon Tum

VH 198, 23.02.1995.

det. N.T. Ban at 03.08.1995

Primulaceae

Lysimachia siamensis Bonati⁣

S.Vietnam, Prov. Kon Tum

VH 329, 02.03.1995

det. N.T. Ban

Primulaceae

Primula petelotii W.W.Sm.⁣

Lao Cai

Leg. Phan Ke Loc,

P-7318, 29.07.1997

Rosaceae
Photinia cucphuongensis T.H.Nguyen & Yakovlev?

Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountains.
Primary evergreen broad-leaved and mixed forest with Pinus cernua on mountain tops and steep summit slopes composed with highly eroded red-brown sandstone at elevation 1400-1500 m a.s.l. around point 20°41′33.2N 104°37′37.0E.
Terrestrial and lithophytic treelet or shrub to 3 m tall in open mossy rocky place near mountain top. Fruits bluish-purple-black. Common.
22 September 2016 CPC 7932.
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

Rosaceae
Potentilla nilgerrensis (Schltdl. ex J.Gay) Mabb.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.
Primary broad-leaved and mixed humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1500-1550 m a.s.l. around point 22°50′01.3″N 105°50′05.7″E.
Prostrate hern on short tall rocky grassland on alluvial foothill of limestone hill. Flowers yellow. Common.
20 November 2014 CPC 7529
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Rosaceae
Rubus ochraceus Cardot

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.
Primary broad-leaved and mixed humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1500-1550 m a.s.l. around point 22°50′01.3″N 105°50′05.7″E.
Scandent shrub with shoots ro 2-3 m long in open rocky cliff along ridge edge. Fruits red. Very common.
20 November 2014 CPC 7538
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Rosaceae
Rubus niveus Thunb.

Xiangkhouang Prov., Peak Distr., Khoang village, Pa Khao mt., around point 19°33′02.2′N 103°39′56.3′E.
Primary and secondary broad-leaved evergreen dry forest on solid rocky highly eroded limestone at elev. 1200-1450 m a.s.l.
Scandent shrub to 3 m tall in rather open place. Common.
LA-VN 973 3 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

Rosaceae
Potentilla nepalensis Hook.

Xiangkhouang Prov., Peak Distr., Oran village, around point 19°38′53”N 103°23′12”E.
Primary and secondary broad-leaved evergreen dry forest on shale sandstone slopes and along ridge edge at elev. about 1750-1850 m a.s.l.
Prostrate herb on short tall open grassland among secondaru shrubs. Flowers yellow. Common.
LA-VN 911 2 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

Polypodiaceae s.l.
Vittaria hainanensis C. Chr. ex Ching

Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountains.
Primary and secondary evergreen broad-leaved forest on very steep slopes and cliffs of highly eroded red-brown sandstone at elevation 1000-1050 m a.s.l. around point 20°42′02.1N 104°37′23.1E.
Lithophytic fern on shady mossy wet cliff and large boulders. Occasional.
22 September 2016 CPC 7919.
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

Polypodiaceae s.l.
Aglamorpha acuminata (Willd.) C.V.Morton
( = Photinopteris speciosa, Photinopteris acuminata)

Son La Prov., Moc Chau Distr., Chieng Son comm., about 1 km to NE from Chieng Son Village, around point 20°46′02.0N 104°37′03.1E.
Remnants of primary broad-leaved evergreen forest on tops of hills composed with karstic highly eroded yellow-white limestone at elevation 1150-1250 m a.s.l.
Creeping lithophytic fern on steep rocky slope near mountain top. Rare.
27 September 2016 CPC 8096 Photos
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

Polypodiaceae s.l.
Vittaria hainanensis C. Chr. ex Ching

Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountain (elevation from Pha Luong village at 930 m to Mt. peak at 1860 m a.s.l.).
Primary cloud evergreen broad-leaved forest on flat Pha Luong summit composed with eroded red-brown sandstone at elevation 1750-1850 m a.s.l. around point 20°40′23.0N 104°37′52.0E.
Lithophytic fern on shady mossy cliffs and boulders near mountain top. Common.
23 September 2016 CPC 8002.
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

Polypodiaceae s.l.
Asplenium antrophyoides Christ

Vientiane prov., Kasi distr., between San and Tham Tai villages, around point 19°17′47.9′'N 102°08′58.9′'E.
Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 900-1000 m a.s.l.
Lithophyte and epiphyte on shady rocky slope. Common.
LA-VN 1677 25 March 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Polypodiaceae s.l.
Bolbitis tonkinensis K.Iwats.?

Vientiane prov., Kasi distr., between San and Tham Tai villages, around point 19°17′47.9′'N 102°08′58.9′'E.
Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 900-1000 m a.s.l.
Creeping lithophytic fern of shady humid mossy boulders. Not rare.
LA-VN 1642 25 March 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Polypodiaceae s.l.
Platycerium coronarium (J. Kцnig) Desv.

Luang Prabang prov., Pon Xay distr., Houay Man village, Phou Pak Sang Mountain, around point 19°59′03.8′'N 102°25′09.0′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1150 m a.s.l. Epiphyte on old mossy trees on open rocky step mountain slope. Common.
LA-VN 2054 4 April 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Vichith Lamxay, Koudkeo Phommachanh, Phizar Sayalath, Keooudone Souvannakhoummane.

Polypodiaceae s.l.
Platycerium coronarium (J. Kцnig) Desv.

Luang Prabang prov., Ngoy distr., Don Khun village, near waterfall, around point 20°31′36.9′'N 102°35′15.8′'E.
Remnants of primary evergreen forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 450-550 m a.s.l. along mountain stream.
Epiphyte on tall trees. Very common.
LA-VN 1995 2 April 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Vichith Lamxay, Koudkeo Phommachanh, Phizar Sayalath, Keooudone Souvannakhoummane.

Polypodiaceae s.l.
Vittaria elongata Sw.

Vientiane prov., Vang Vieng distr., Khan Mac village, around point 18°51′26.4′'N 102°28′36.7′'E.
Secondary broad-leaved deciduous open dry forest with Euphorbia antiquorum on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 400-500 m a.s.l.
Epiphyte on Asplenium nidus clumps. Not common.
LA-VN 1557 23 March 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.