Herbarium LE - Specimens

Polypodiaceae s.l. (Hymenophyllaceae)

Trichomanes sp.

Khanh Hoa Province, Khanh Vinh District, Khanh Le Pass. Primary evergreen broad-leaved forest on very steep rocky mountain slopes on granite and gneiss at elevation of about 1000 m a.s.l., around point 12º13’N 108º44’E. Terrestrial and lithophytic fern along shady rocky stream. Not common.

17 April 2026, L. Averyanov, Nguyen Van Canh, T. Maisak, АL4932.

Polypodiaceae s.l.

Polypodium sp.

Khanh Hoa Province, Khanh Vinh District, Khanh Le Pass. Primary evergreen broad-leaved forest on very steep rocky mountain slopes on granite and gneiss at elevation of about 1000 m a.s.l., around point 12º13’N 108º44’E. Creeping epiphytic fern on tall tree along open rocks of small river. Not rare.

17 April 2026, L. Averyanov, Nguyen Van Canh, T. Maisak, АL4925.

Polypodiaceae

Tectaria sp.

Phu Yen Province, Tuy Hoa City, Hoa Xuan Commune. Highly degraded secondary evergreen broad-leaved dry forest with bamboo on very steep rocky mountain slope on granite at elevation of about 400 m a.s.l., around point 12º53’N 109º24’E (Bia Mountain). Terrestrial fern on steep shady rocky slope. Locally common.

14 April 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, АL4916.

Polypodiaceae

Tectaria sp.

Phu Yen Province, Tuy Hoa City, Hoa Xuan Commune. Highly degraded secondary evergreen broad-leaved dry forest with bamboo on very steep rocky mountain slope on granite at elevation of about 400 m a.s.l., around point 12º53’N 109º24’E (Bia Mountain). Terrestrial fern on steep shady rocky slope. Locally common.

14 April 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, АL4916.

Polypodiaceae s.l. (Hymenophyllaceae)

Trichomanes sp.

Khanh Hoa Province, Khanh Vinh District, Khanh Le Pass. Primary evergreen broad-leaved forest on very steep rocky mountain slopes on granite and gneiss at elevation of 1000-1200 m a.s.l., around point 12º13’N 108º44’E. Creeping fern on wet mossy boulders along small shady mountain stream. Not common.

19 April 2026, L. Averyanov, Nguyen Van Canh, T. Maisak, АL4976.

Polypodiaceae s.l.

Scleroglossum pusillum (Blume) Alderw.

Lam Dong Province, Lac Duong District. Humid evergreen broad-leaved forest with Ducampopinus on granite along tops of ridge at elevation of about 1750 m a.s.l. around point 12º06’N 108º22’E. Epiphyte on mossy tree. Common.

18 April 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, АL4962.

Orchidaceae

Habenaria reniformis (D.Don) Hook.f.

Dak Lak Province, Ea H’Leo District, on the top of hill with grassland at elevation of 800–900 m a.s.l., bordered with dry Dipterocarpus forest spreading at elevation of about 600 m a.s.l.

30 September, Nguyen Van Canh, AL5095.

All photos (C) - Nguyen Van Canh

Orchidaceae

Peristylus intrudens (Ames) Ormerod

Dak Lak Province, Ea H’Leo District, on the top of hill with grassland at elevation of 800–900 m a.s.l., bordered with dry Dipterocarpus forest spreading at elevation of about 600 m a.s.l.

30 September, Nguyen Van Canh, AL5094.

All photos (C) - Truang Ba Vuong

Hin Nam No Nature Protected Area

Orchidaceae

Bulbophyllum careyanum (Hook.) Spreng. ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34'13.3"N 105°47'57.5"E. Primary evergreen broad-leaved dry forest at elev. 700-1000 m a.s.l. Creeping epiphyte on tall tree. Common.

3 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 501.

Flowered in culture on 30 September 2026, L. Averyanov, AL501, flowers odorless.

All photos (C) - L. Averyanov

27.07.1985, собр., опр. Э. Терёхин, Н. Серафимович.

[manu non V.I. Veresczagin, копия:]

Ruppia maritima L. ssp. spiralis Dumort.

[manu V.I. Veresczagin:]

Ruppia maritima L. ssp. spiralis Dumort.

Курорт Аул близ ст. Аул

Алтайской ж.д.

Оз. Горчины.

26.VI.1921 В. Верещагин

Ruppia maritima L. ssp. rostellata Dumort.

Курорт Аул близ ст. Аул

Алтайской ж.д.

Озеро Горчины.

26.VII.1921 В. Верещагин

Р-н Иртышский. Оз. Сор в 3 км от Голубовки.

В воде на глубине 20-50 см.

1955 21/VII Собр. Н.Н. Цвелев, №1180

Podocarpaceae

Nageya wallichiana

S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12º30'N, 108º30'E) to main peak of Chu Yang Sinh mt system (12º24'N, 108º26'E) along Dak Tour river (N slope). Primary closed wet broad-leaved and mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on steep granite slopes at elev. 1200-1550 m. Tree 15-20 m hg. Common. Codominant of 1 forest stratum at elev. 1300-1400 m.

VH6227 08.05.2000

International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6383-98)

Collectors: L.Averyanov, N.T.Hiep, N.Q.Hieu, P.H.Hoang, D.X.Du, N.T.Vinh

All photos (C) - L. Averyanov

Podocarpaceae

Podocarpus nerifolius

S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality, elevation from Dak Tour village (12º30'N, 108º30'E) to main peak of Chu Yang Sinh mt system (12º24'N, 108º26'E) along Dak Tour river (N slope). Primary mossy cloud mixed forest (with Pinus, Fokienia, Dacrydium and Dacrycarpus) on very steep granite slopes at elev. 2200 m. Tree 12-15 m hg. Common. Codominant of 1 forest stratum at elev. 1800-2200 m.

VH6224 09.05.2000

International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6383-98)

Collectors: L.Averyanov, N.T.Hiep, N.Q.Hieu, P.H.Hoang, D.X.Du, N.T.Vinh.

All photos (C) - L. Averyanov

Taxaceae

Amenthotaxus poilanei (De Ferre et Rouane) Ferg.

S. Vietnam, Prov. Kontum. Evergreen close primary forest on W slope of Ngoc Linh mountain system at 1800 m alt. Tree near 8 m high. (up to 15-20 m ?). Not common (occuring at least at 1800-2000 m alt.).

VH802 17.03.1995

International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)

Participants: L. Averyanov, N.T. Ban, N. Q. Binh, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, N.X. Tam, G. Yakovlev

All photos (C) - L. Averyanov

Podocarpaceae

Podocarpus pilgeri

Tuyen Quang, Na Hang, Sinh Long, P.V.The photo a.2012.

All photos (C) - The Van Pham

FLORA OF VIETNAM

Podocarpaceae

Pdocarpus pilgeri

Lao Cai, Sapa, Phan Si Pan, no coll., 6 Oct. 2016, L. Averyanov

All photos (C) - L. Averyanov

Taxaceae

Taxus wallichiana Zucc.

Vientiane Prov., Kasi Distr., Thong Mout village, around point 19°26’51.5”N 102°07’45.8”E. Primary broad-leaved evergreen forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline stratified limestone at elevation 1550-1650 m. Tree to 20 m tall and 70 cm DBH on rocky slope near mountain top. Common.

LA-VN630 20 March 2013

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

All photos (C) - L. Averyanov

Taxaceae

Amentotaxus argotaenia (Hance) Pilg.

Vientiane Prov., Kasi Distr., Thong Mout village, around point 19°26’51.5”N 102°07’45.8”E. Primary broad-leaved evergreen forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline stratified limestone at elevation 1550-1650 m. Tree 15-20 tall on shady cliffs and on rocky slope. Specimen with ripe female fructifications. Fructifications drupe-like, juicy, sweetish, brightly red. Very common, particularly near mountain top.

LA-VN616 20 March 2013 Photos

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

All photos (C) - L. Averyanov

Taxaceae

Amentotaxus argotaenia (Hance) Pilg.

Vientiane Prov., Kasi Distr., Thong Mout village, around point 19°26’51.5”N 102°07’45.8”E. Primary broad-leaved evergreen forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline stratified limestone at elevation 1550-1650 m. Tree 15-20 tall on shady cliffs and on rocky slope. Specimen with male strobils. Strobils light yellowish. Very common, particularly near mountain top.

LA-VN615 20 March 2013 Photos

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

All photos (C) - L. Averyanov

Taxaceae

Amentotaxus argotaenia (Hance) Pilg.

Vientiane Prov., Kasi Distr., Thong Mout village, around point 19°26’51.5”N 102°07’45.8”E. Primary broad-leaved evergreen forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline stratified limestone at elevation 1550-1650 m. Tree 15-20 tall on shady cliffs and on rocky slope. Specimen with young female fructifications. Very common, particularly near mountain top.

LA-VN614 20 March 2013 Photos

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

All photos (C) - L. Averyanov

Taxaceae

Amentotaxus argotaenia (Hance) Pilg.

Kham Mouan Prov., Bounlapha Distr., Thong Sam village, Hinnam No Protected Area, Pu Pha Song Mt. composed by sandstone, around point 17°35’13.2”N 105°47’49.8”E. Primary evergreen broad-leaved and mixed forest on W macroslope at elevation from 500 m to the mountain top elevated to 1425 m. Tree to 15 m tall and to 50 cm DBH. Very common on mountain slopes near top and on tops at elevations 1200-1300 m. Occasional co-dominant of the forest near mountain summit.

LA-VN275 09 March 2013

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

All photos (C) - L. Averyanov

Podocarpaceae

Podocarpus pilgeri Foxw.

Kham Mouan Prov., Bounlapha Distr., Thong Sam village, Hinnam No Protected Area, Pu Pha Song Mt. composed by sandstone, around point 17°35’13.2”N 105°47’49.8”E. Primary evergreen broad-leaved and mixed forest on W macroslope at elevation from 500 m to the mountain top elevated to 1425 m. Tree 6-7 m tall and to 40 cm DBH. Very common on mountain slopes near top and on tops at elevations 1300-1425 m. Co-dominant of wind formed gnarled forest on mountain summit.

LA-VN257 09 March 2013

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

All photos (C) - L. Averyanov

Podocarpaceae

Podocarpus neriifolius D.Don

Kham Mouan Prov., Bounlapha Distr., Thong Sam village, Hinnam No Protected Area, Pu Pha Song Mt. composed by sandstone, around point 17°35’13.2”N 105°47’49.8”E. Primary and secondary evergreen broad-leaved and mixed forest on W macroslope at elevation from 500 m to the mountain top elevated to 1425 m. Tree 15-20 m tall to 0.6 m DBH. Very common at elevations 500-1000 m.

LA-VN239 09 March 2013

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

All photos (C) - L. Averyanov

Podocarpaceae

Podocarpus neriifolius D.Don

Saravan Prov., Sa Mouay Distr., to the SEE of Sa Mouay town, elevation from Ta Oy village (700 m elev.) to mountain ridge with highest point at 1350 m around 16°08’47.0”N 106°52’35.4”E. Primary evergreen humid mixed and coniferous forest on slopes composed with silicate rocks. Tree 5-7 m tall along ridge tops at elevation 1200-1350 m. Very common.

LA-VN152 04 March 2013

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

All photos (C) - L. Averyanov

Podocarpaceae

Nageia wallichiana (C.Presl) Kuntze

Attapeu Prov., Saysettha Distr., Dong Am Pham National Protected Area, to the E of Paosamphanmixay village, around point 14°48’24.8”N 107°24’23.2”E. Primary broad-leaved evergreen lowland dry forest on steep shaly hill slopes at elevation 700-920 m a.s.l. Sapling to 1 m tall in shady places. Rare.

LA-VN107 28 February 2013

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

All photos (C) - L. Averyanov