Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Euphorbiaceae ?

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Tree about 20 m hg. Not common.

HAL 2041 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Aspleniaceae
Asplenium ensiforme Wall. ex Hook. et Grev.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Common epiphyte on mossy tree stems, especially in wet places.

HAL 2040 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Lomariopsidaceae
Bolbitis sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Lithophyte on wet mossy granite rocks along stream. Very common.
Most typical co-dominant of herb lithophytic communities on stream rocks.

HAL 2039 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Common lithophyte on shady vertical cliffs of mossy granite boulders.
Leaves deep green, petiole light pink.

HAL 2038 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Melastomataceae
Phyllagathis sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Shrublet 1-1.5 m hg. Common co-dominant of shrublet/herb forest
stratum.

HAL 2037 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Calanthe densiflora Lindl. ?

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Terrestrial herb in shady places. Common, especially in wet shady
places on old decaying mossy timber.

HAL 2036 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Calanthe herbacea Lindl. ?

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Terrestrial herb in shady places. Not rare.

HAL 2035 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Melastomataceae
Oxyspora sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Shrublet 1-1.5 m hg. Very common. Usual co-dominant of shrublet/herb
forest stratum.

HAL 2034 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Smilacaceae
Smilax sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Woody vine 6-8 m lg. Flowers light green. Very common.

HAL 2033 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Ericaceae
Rhododendron cyanocarpum (Franch.) W.W. Sm.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Treelet about 5 m hg. Flowers light purple-violet with deep violet
spot inside tube at the base. Not common.

HAL 2032 (Photo) 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Magnoliaceae
Michelia sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Tree up to 25 m hg. Flowers white with pleasant spicy fragrance,
anthers dull yellowish, pistils green. Usual co-dominant of second
forest stratum.

HAL 2031 (Photo) 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Sapotaceae
Eberhardtia aurata (Pierre ex Dubard) Aubr?v. ?

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Tree up to 20 m hg. Usual co-dominant of third forest stratum.

HAL 2030 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Asteraceae
Ainsliaea sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Terrestrial herb. Rare.

HAL 2029 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Hamamelidaceae
Exbucklandia populnea R. Br.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Tree up to 30 m hg. Usual co-dominant of second forest stratum.

HAL 2028 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

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

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Juvenile sample of tree up to 45-50 m hg. Dominant of first forest
stratum.

HAL 2027 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Illiciaceae
Illicium petelotii A.C. Sm.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Tree about 7-9 m hg with purple flowers. Usual co-dominant of third
forest stratum.

HAL 2026 (Photo) 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Liliaceae
Disporum sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with
Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l.
Terrestrial herb in shady slope. Flowers: tepals white, tepal tips
pink-violet. Common.

HAL 2025 (Photo) 05 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Anoectochilus sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of
Nam Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen
wet broad-leaved submontane & montane forest at elev. 1300-
1700 m a.s.l. Terrestrial herb in shady steep river slope. Leaves
uniform deep brown-green. Rare.

HAL 2024 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Araceae
Arisaema sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of
Nam Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen
wet broad-leaved submontane & montane forest at elev. 1300-
1700 m a.s.l. Terrestrial herb in shady steep river slope. Spathe
greenish? Petiole light green with deep purple-brown marks and
short stripes. Rare.

HAL 2023 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Trilliaceae
Paris polyphylla Sm.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of
Nam Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen
wet broad-leaved submontane & montane forest at elev. 1300-
1700 m a.s.l. Terrestrial herb in shady slope with bamboo. Flower
tepals green, anthers yellow. Not common.

HAL 2022 (Photo) 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved submontane & montane forest at elev. 1300- 1700 m a.s.l.
Terrestrial and lithophytic herb in wet places. Flowers light pink.
Leaves green, petiole pink. Very common.

HAL 2021 (Photo) 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Acanthaceae

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved submontane & montane forest at elev. 1400-1700 m a.s.l.
Lithophytic and terrestrial herb on wet very steep slope along stream.
Flowers violet with white tips of tepals (inside tube). Common.

HAL 2020 (Photo) 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum atrosanguineum Aver. sp.nov. (B. reptans aff.)

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1700 m a.s.l. Creeping epiphyte
on high mossy trees along stream. Flowers deep purple-brown. Rare.

HAL 2019 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Liparis sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1600-1700 m a.s.l. Epiphyte on
high mossy trees along stream. Not rare.

HAL 2018 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Ceratostylis pygmaea Gagnep.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1600-1700 m a.s.l. Epiphyte on
high mossy trees along stream. Not rare.

HAL 2017 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Panisea albiflora (Ridl.) Seidenf.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1700 m a.s.l. Epiphyte on high
trees. Common co-dominant of epiphytic communities on old Fokienia
hodginsii trees.

HAL 2016 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Ericaceae
Monotropastrum humile (D. Don) Hara, forma nov.?

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1700 m a.s.l. Terrestrial
mycotrophic chlorophylless white herb in dry steep slope. Flowers
yellow to yellow-orange. Rare.

HAL 2015 (Photo) 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Ranunculaceae
Dichocarpum sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1600-1700 m a.s.l. Lithophytic
herb on mossy open granite wet boulders along stream. Flowers light
violet-blue. Rare.

HAL 2014 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Rhomboda petelotii (Gagnep.) Ormerod

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1700 m a.s.l. Lithophytic
creeping herb on mossy shady granite boulders. Leaves green with white
median stripe. Rare.

HAL 2013 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Primulaceae
Primula sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1600-1700 m a.s.l. Lithophytic
and terrestrial herb in wet mossy rocky very steep slope. Flowers
light pink-lilac to nearly white. Not rare.

HAL 2012 (Photo) 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Platanthera angustata (Blume) Lindl.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1700 m a.s.l. Lithophytic and
terrestrial herb in wet mossy places along stream. Flowers light
green. Rare.

HAL 2011 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Aspleniaceae
Asplenium prolongatum Hook.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1650 m a.s.l. Epiphyte
on mossy trees in wet shady place along stream. Common.

HAL 2010 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Polypodiaceae
Lepisorus sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1650 m a.s.l. Creeping epiphyte
vine on mossy tree in shady place. Common.

HAL 2009 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Polypodiaceae
Lepisorus sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1650 m a.s.l. Creeping epiphyte
vine on mossy tree in shady place. Common.

HAL 2008 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Symplocaceae
Symplocos sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest at elev. 1650 m a.s.l. Tree about 15 m hg.
Flowers white with yellow anthers, pleasant fragrant. Usual
co-dominant of 2 forest stratum.

HAL 2007 (Photo) 04 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Fagaceae
Lithocarpus sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°59′15′'N, 104°03′53′'E). Primary broad-leaved and
mixed submontane forest (with Dacrycarpus imbricatus) on steep slopes
of granite and shale mountains at elev. 900-1300 m a.s.l. Tree
20-25(30) m hg. Usual co-dominant of 1-2 forest strata.

HAL 2006 03 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Ericaceae
Monotropastrum humile (D. Don) Hara

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°59′15′'N, 104°03′53′'E). Primary broad-leaved and
mixed forest (with Dacrycarpus imbricatus) on steep slopes of granite
and shale mountains at elev. 900-1300 m a.s.l. White chlorophylless
white mycotrophic herb in shady places. Not common.

HAL 2005 03 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Mischobulbon cordifolium (Hook.f.) Schlechter.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°59′15′'N, 104°03′53′'E). Primary broad-leaved and
mixed forest (with Dacrycarpus imbricatus) on steep slopes of granite
and shale mountains at elev. about 1200 m a.s.l. Creeping herb in
shady places. Leaves deep green with very deep green spots.
Occasional.

HAL 2004 03 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Anoectochilus elwesii (Clarke ex Hook.f.) King et Pantl. ?

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°59′15′'N, 104°03′53′'E). Secondary evergreen forest
with bamboo on steep slopes of granite and shale mountains at elev.
about 900 m a.s.l. Creeping herb. Leaves dark brown-violet. Rare.

HAL 2003 03 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Anoectochilus roxburghii (Wall.) Lindl.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°59′15′'N, 104°03′53′'E). Secondary evergreen forest
with bamboo on steep slopes of granite and shale mountains. Creeping
herb. Leaves deep green with yellow or pink venation. Not rare at
elev. 800-1100 m a.s.l.

HAL 2002 (Photo) 03 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Zeuxine nervosa (Wall. ex Lindl.) Benth. ex C.B. Clarke ?

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°59′15′'N, 104°03′53′'E). Secondary evergreen forest
with bamboo on steep slopes of granite and shale mountains. Creeping
herb. Flowers white, lip white, with yellow center of epichile; leaves
light dull green with wide whitish median longitudinal stripe. Common
at elev. 600-900 m a.s.l.

HAL 2001 03 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM NEW
Thismiaceae

Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam
Municipality, Na Lau village, in the vicinity of point 22°28′23′'N,
105°19′47′'E. Primary evergreen seasonal broad-leaved forest on highly
eroded remnant ridge composed with soft stratified limestone
consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l.
Mycotrophic chlorophylless white terrestrial herb 2-3 cm tall on rocky
shady wet slope. Flowers white, tepals with long acuminate apex. Rare.

Herbarium samples lost.

HAL 1722 31 May 2002

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

FLORA OF VIETNAM NEW
Commelinaceae
Spatholyrion sp.nov.

Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam
Municipality, Na Lau village, in the vicinity of point 22°28′23′'N,
105°19′47′'E. Primary evergreen seasonal broad-leaved forest on highly
eroded remnant ridge composed with soft stratified limestone
consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l.
Lithophytic and terrestrial creeping herb on rocky shady wet slope.
Leaves pale green with dirty purple-brown tint. Flowers light lilac.
Locally very common.

HAL 1721 31 May 2002

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

FLORA OF VIETNAM
Orchidaceae
Anoectochilus elwesii (Hook.f.) King & Pantl.

Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam
Municipality, Na Lau village, in the vicinity of point 22°28′23′'N,
105°19′47′'E. Primary evergreen seasonal broad-leaved forest on highly
eroded remnant ridge composed with soft stratified limestone
consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l.
Lithophytic and terrestrial herb on rocky wet shady slope. Flowers:
sepals brownish, petals white, lip white with two red stripes on
mesochile. Occasional.

HAL 1720 (Photo) 31 May 2002

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

FLORA OF VIETNAM
Maranthaceae
Phrynium laoticum

Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam
Municipality, Na Lau village, in the vicinity of point 22°28′23′'N,
105°19′47′'E. Primary evergreen seasonal broad-leaved forest on highly
eroded remnant ridge composed with soft stratified limestone
consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l.
Lithophytic herb on wet travertine deposited on vertical shady cliff.
Terrestrial herb 1.5-2 m tall along streamlet in middle part of slope
on wet travertine. Bracts bright orange. Locally very common, usual
co-dominante of riparian herb communities.

HAL 1719 31 May 2002

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

FLORA OF VIETNAM
Zingiberaceae
Alpinia sp.

Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam
Municipality, Na Lau village, in the vicinity of point 22°28′23′'N,
105°19′47′'E. Primary evergreen seasonal broad-leaved forest on highly
eroded remnant ridge composed with soft stratified limestone
consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l.
Lithophytic herb on wet travertine deposited on vertical shady cliff.
Terrestrial herb about 1.2 m tall on rocky shady slope. Flowers white,
median tepal white with 2 red longitudinal stripes. Common.

HAL 1718 31 May 2002

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

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum hangianum Perner et Gruss

Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam
Municipality, Na Lau village, in the vicinity of point 22°28′23′'N,
105°19′47′'E. Primary evergreen seasonal broad-leaved forest on highly
eroded remnant ridge composed with soft stratified limestone
consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l.
Lithophytic herb on wet travertine deposited on vertical shady cliff.
Primarily very common, usual co-dominante of lithophytic herb
communities. Presently rare due to commercial collecting.

HAL 1717 (Photo) 31 May 2002

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

FLORA OF VIETNAM
Orchidaceae
Paphiopedilum henryanum Braem ?

Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam
Municipality, Na Lau village, in the vicinity of point 22°28′23′'N,
105°19′47′'E. Primary evergreen seasonal broad-leaved forest on highly
eroded remnant ridge composed with soft stratified limestone
consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l.
Lithophytic herb on wet travertine deposited on vertical shady cliff.
Occasional.

HAL 1716 31 May 2002

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

FLORA OF VIETNAM
Gesneriaceae
Chirita sp. ?

Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam
Municipality, Na Lau village, in the vicinity of point 22°28′23′'N,
105°19′47′'E. Primary evergreen seasonal broad-leaved forest on highly
eroded remnant ridge composed with soft stratified limestone
consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l.
Lithophytic herb on wet travertine deposited on vertical shady cliff.
Flowers light pink-violet. Leaves deep green with whitish median and
secondary veins above, light uniform green beneath. Common.

HAL 1715 (Photo) 31 May 2002

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

FLORA OF VIETNAM
Orchidaceae
Tropidia angulosa (Lindl.) Blume

Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam
Municipality, Na Lau village, in the vicinity of point 22°28′23′'N,
105°19′47′'E. Primary evergreen seasonal broad-leaved forest on highly
eroded remnant ridge composed with soft stratified limestone
consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l.
Terrestrial herb about 0.3 m tall on shady rocky slope. Common.

HAL 1714 31 May 2002

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