Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF VIETNAM
Orchidaceae
Dendrobium truncatum Lindl.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary dry broadleaved evergreen forest on very
steep rocky slopes of remnant karst limestone ridge at elev. about 300
m a.s.l. Epiphyte on high mossy trees. Common.

NTH 3834 24 Oct. 1999

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

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary dry broadleaved evergreen forest on very
steep rocky slopes of remnant karst limestone ridge at elev. about 300
m a.s.l. Adpressed lithophytic forb in crevices of shady cliffs.
Leaves very deep green with silver-green palmate irregular spot above,
gray-greenish with violet tint and purple violet venation below.
Petiole dirty reddish. Flowers pink, fruits green with pink wings.
Very common, especially at elev. 200-300 m.

NTH 3833 24 Oct. 1999

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

FLORA OF VIETNAM
Acanthaceae
Hygrophila sp.

Det. Dr Kaj Vollesen 26.10.2004

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary dry broadleaved evergreen forest on very
steep rocky slopes of remnant karst limestone ridge at elev. about 300
m a.s.l. Shrublet up to 1 m hg on open rocks and cliffs. Flowers
greenish-white, lip with purple marks. Not rare.

NTH 3832 24 Oct. 1999

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

FLORA OF VIETNAM
Convallariaceae
Ophiopogon marmoratus Pierre

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary dry broadleaved evergreen forest on very
steep rocky slopes of remnant karst limestone ridge at elev. about 300
m a.s.l. Lithophytic forb on shady rocks. Common.

NTH 3831 24 Oct. 1999

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

FLORA OF VIETNAM
Araceae
Amorphophallus campanulatus

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Secondary open broadleaved evergreen forest on
alluvial foothills of karst remnant limestone ridge along stream at
elev. 20-40 m a.s.l. Terreastrial forb with leaves up to 1.5 m hg in
open place. Ripe fruits orange-red. Very common.

NTH 3830 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Eria corneri Reichenb.f.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Llithophytic forb on shady cliffs. Not rare.

NTH 3829 23 Oct. 1999

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

FLORA OF VIETNAM
Urticaceae
Pellea sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Terrestrial and lithophytic forb up to 0.5 m hg. Leaves below
viole. Very common.

NTH 3828 23 Oct. 1999

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

FLORA OF VIETNAM
Urticaceae
Pellea sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Terrestrial and lithophytic forb up to 0.5 m hg. Very common.

NTH 3827 23 Oct. 1999

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

FLORA OF VIETNAM
Arecaceae
Guihaia sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Palm with
stem up to 1.5 m hg on steep slopes and cliffs. Very common.

NTH 3826 23 Oct. 1999

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

FLORA OF VIETNAM
Begoniaceae
Begonia sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Lythophytic
adpressed forb in crevices of shady cliffs. Leaves silver with
irregular deep green palmate spot (or entirely silver) above, pale
green with pinkish venation below; petiole pink. Very common.

NTH 3825 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Liparis sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Lythophyte
and occasional epiphyte. Very common. NTH 3824 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Oberonia ensiformis (J.E.Smith) Lindl.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Lythophyte
on shady cliff. Flowers yellowish. Common.

NTH 3823 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Nephelaphyllum tenuiflorum Blume

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Terrestrial
forb among shady rocks. Leaves green, with deep green spots above,
pink-violet below. Not common.

NTH 3822 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Liparis nervosa (Thunb.) Lindl.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Terrestrial
forb among shady rocks. Not common.

NTH 3821 23 Oct. 1999

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

FLORA OF VIETNAM
Rubiaceae
Galium repens

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Terrestrial creeping forb in open place. Fruits orange-red. Not
common.

NTH 3820 23 Oct. 1999

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

FLORA OF VIETNAM
Polypodiaceae s.l.
nthrophium sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Epiphyte on mossy trees in shady place. Not rare.

NTH 3819 23 Oct. 1999

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

FLORA OF VIETNAM
Urticaceae
Pellea sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Lithophyte
forb up to 0.8 m hg. Very common. Usual codominanthe of lithophytic
forb communities on rocky places of the tops of ridge. NTH 3818 23 Oct. 1999

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium belangieri

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Lithophyte
on shady cliffs. Common. NTH 3817 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Vandopsis gigantea (Lindl.) Pfitz.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Lithophytic
shrub with pendant shoots up to 2 m lg. Rare.

NTH 3816 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum macraei ?

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte
and occasional lithophyte. Common. NTH 3815 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte.
Not common.

NTH 3814 23 Oct. 1999

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

FLORA OF VIETNAM
Polypodiaceae s.l.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Creeping
vine up to 30 cm lg on shady cliffs. Not common. NTH 3813 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum xylophyllum Par. et Rchb.f.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte.
Not rare.

NTH 3812 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Cleisostoma williamsonii (Reichenb.f.) Garay

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte.
Common.

NTH 3811 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Pholidota rubra ?

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte
and lithophyte. Abundant.

NTH 3810 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Dendrobium acinaciforme Roxb.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte on
mossy trees. Common.

NTH 3809 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Epigeneium labuanum

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphytic
and lithophytic creeping vine 10-20 cm hg. Abundant.

NTH 3808 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Liparis pumila Aver., sp. nov.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte on
mossy tree in shady place. Not common.

NTH 3807 23 Oct. 1999

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

FLORA OF VIETNAM
Acanthaceae
Gymnostachyum sp.

Det. Dr Kaj Vollesen 26.10.2004

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Shrublet
about 1m hg on shady rocks. Flowers pale yellowish. Not rare.

NTH 3806 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Cymbidium lancifolium

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l.
Terreastrial forb in shady place. Flowers odourless, tepals light
green, lip whitish with purple-brownish marks. Not rare.

NTH 3805 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum delitescens Hance

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte.
Not rare.

NTH 3804 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Eria globulifera Seidenf.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest along tops
of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte.
Very common.

NTH 3803 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Habenaria malleifera Hook.f.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Terrestrial forb on shady slope. Rare.

NTH 3802 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Nervilia aragoana

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Terrestrial forb on shady slope. Rare.

NTH 3801 23 Oct. 1999

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

Few living samples in cultivation at LE.

FLORA OF VIETNAM
Orchidaceae
Liparis latilabris Rolfe

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Lithophytic on shady rocks. Flowers light green. Very common.

NTH 3800 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Flickingeria xanthochelia Aver., sp. nov.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450
m a.s.l. Epiphyte and occasional lithophyte. Common.

NTH 3799 23 Oct. 1999

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

FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Treelet up to 1.5 m hg. Not common.

NTH 3798 23 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Acampe rigida (Buch.-Ham. ex J.E.Smith) P.F.Hunt

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450
m a.s.l. Lithophytic shrub up to 1.5 m hg on open cliffs. Common.

NTH 3797 23 Oct. 1999

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

FLORA OF VIETNAM
Polypodiaceae s.l.
Losogramme lanckokensis

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Lithophytic adpressed fern on shady sliffs. Not common.

NTH 3796 23 Oct. 1999

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

FLORA OF VIETNAM
Gesneriaceae

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450 m
a.s.l. Lithophytic adpressed forb on shady sliffs. Flowers deep
violet. Common. Usual codominanthe of lithophytic forb communities at
300-550 m.

NTH 3795 23 Oct. 1999

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

FLORA OF VIETNAM
Rubiaceae
Spiradiclis sp.
(Det. Dr.Aaron Davis 08 04 2003)

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary broadleaved evergreen dry forest on very
steep rocky slopes of karst remnant limestone ridge at elev. 300-450
m a.s.l. Lithophytic adpressed forb on shady sliffs. Common. Usual
codominanthe of lithophytic forb communities at 300-550 m.

NTH 3794 23 Oct. 1999

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

FLORA OF VIETNAM
Acanthaceae
Hygrophila ringens (L.) Steud.

Det. Dr Kaj Vollesen 26.10.2004

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Shrublet or forb up to 1 m lg on open wet limestone
rocks along stream at 40-60 m a.s.l. Flowers light violet. Not rare.

NTH 3793 23 Oct. 1999

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

FLORA OF VIETNAM
Verbenaceae
Clerodendron sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Shrub about 3 m hg on open rocks of limestone cliffs
along stream at 40-60 m a.s.l. Flowers white, anthers purple-violet,
calyx reddish-purple. Not common.

NTH 3792 23 Oct. 1999

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

FLORA OF VIETNAM
Rosaceae
Eryobotria deplexa

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Tree about 12 m hg on shady limestone cliffs along
stream at 40-60 m a.s.l. Flowers white. Not common.

NTH 3791 23 Oct. 1999

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

FLORA OF VIETNAM
Apocynaceae

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Lithophytic forb vine up to 10 m lg on shady
limestone cliffs along stream at 40-60 m a.s.l. Not common.

NTH 3790 23 Oct. 1999

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

FLORA OF VIETNAM
Arecaceae
Arenga pinnata

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Palm up to 15 m hg with pinnate leaves up to 4 m lg
on shady limestone cliffs along stream at 40-60 m a.s.l. Common.

NTH 3789 23 Oct. 1999

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

FLORA OF VIETNAM
Euphorbiaceae

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Tree up to 10 m hg on shady limestone cliffs along
stream at 40-60 m a.s.l. Flowers greenish. Not common.

NTH 3788 23 Oct. 1999

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

FLORA OF VIETNAM
Celastraceae
Euonimus sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Lithophytic shrub or treelet 5-6 m hg on shady
limestone cliffs along stream at 40-60 m a.s.l. Fruits green, arillus
yellowish, seeds red. Not common.

NTH 3787 23 Oct. 1999

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

FLORA OF VIETNAM
Potamogetonaceae
Potamogeton sp. ?

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Aquatic immersed forb in shallow water of stream
among limestone karst remnant ridges at 40-60 m a.s.l. Not rare.

NTH 3786 23 Oct. 1999

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

FLORA OF VIETNAM
Iteaceae
Itea sp.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Lithophytic shrub about 2 m hg. on shady limestone
cliffs along stream at 40-60 m a.s.l. Not rare.

NTH 3785 23 Oct. 1999

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