Herbarium LE - Specimens

Saxifragaceae

Dichroa febrifuga ?

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Shrub 3-4 m hg in wet open place along stream. Flowers

white, sometimes with violet tint. Common.

No VH 5114 15.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

Saxifragaceae

Dichroa febrifuga ?

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Shrub 3-4 m hg in wet open place along stream. Flowers

white, sometimes with violet tint. Common. 1000-1200 m. Shrub 3-4 m hg in wet open place along stream. Flowers white, sometimes with violet tint. Common.

No VH 5106 15.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

MAGNOLIACEAE

Schisandra

det. RL 2006

Kon Tum

Kon Plong District; Hieu Municipality;

Lam Truong Mang La; Forest Enterprise

Station; collections within 0.5 km of

Station on south side; Disturbed Closed

Evergreen Submontane Forest.

14°38'55"N 108°25'15"E 1186 m

Occasional tree; along road; to 3 m; but

often smaller; new leaves red, outer

floral bracts pale green to red, inner

bracts deep red; petals deeper red.

1 March 2000

D. K. Harder, P.K. Loc, N.T. Hiep & P.

K. Long 4650

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Scrophulariaceae

Bacopa sp. ?

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Open grassy swamp along forest river at elev. 1100 m. Creeping sometime aquatic plant, flowers light blue. Very common.

No VH 5451 20.04.2000

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

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

Scrophulariaceae

Lindernia sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Terrestrial creeping herb

in open wet place along road. Flowers white with light violet spot on central sepal. Very common.

No VH 5181 16.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

Scrophulariaceae

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Short tall secondary grasslands

along forest river at elev. 1100-1200 m. Prostrate creeping herb in wet place. Flowers light blue-violet. Very common.

No VH 5771 26.04.2000

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

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

Scrophulariaceae

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Short tall secondary grasslands

along forest river at elev. 1100-1200 m. Shrublet up to 0.4 m hg. Flowers white. Not common.

No VH 5772 26.04.2000

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

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

Simaroubaceae

Ailanthus sp.

S. Vietnam, Kontum Prov., Sa Thay Distr., Sa Son Municipality, Chu Mom Ray nature reserve (14º25'N, 107º44'E). Secondary open broad-leaved evergreen dry forest on granites at elev. 500-600 m. Tree about 12 m hg (up to 25 m). Not common.

No VH 5782 28 04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

STYRACACEAE

Styrax chinensis Hu & S.Ye Liang

det. P. Fritsch (CAS), 2005

Lai Chau

Muong Lay district, Nam Hang

municipality. Collection below limestone

ridge beginning at 365 m and with ridge

at 690 m; disturbed evergreen forest

with cultivation of bananas in lower

areas.

22°08'24"N 102°58'29"E 365 - 690 m

Tree; to 20 m; 65 cm dbh; leaves deep

green, quilted above; fruit light green;

12 October 2000

D.K. Harder, N.T. Hiep, P. Manos & A.L.

Thomas 5917

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Styracaceae

Styrax ??

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Tree about 20 m hg. Flowers

white, light yellowish, tepals very fleshy. Not common.

No VH 5257 17.04.2000

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

STERCULIACEAE

Sterculia

Lai Chau

Muong Lay district, Nam Hang

municipality. Collection along Hue Man

stream; beginning at habitation near

road and continuing into secondary

vegetation; severely degraded forest

area of riverine vegetation.

22°08'21"N 102°59'09"E 277 m

Frequent, shrub; to 2 m; in shade; stem

brown, buds light green; pedicel red in

fruit; corolla red; silver hairs on

11 October 2000

D.K. Harder, P.K. Loc & A.L. Thomas 5906

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

MARANTACEAE

Stachyphrynium placentarium (Lour.)

Clausager & Borchs.

det. P.Suksathan & F.Borchsenius (AAU),

Lai Chau

Muong Lay district, Nam Hang

municipality. Collection along Hue Man

stream; beginning at habitation near

road and continuing into secondary

vegetation; severely degraded forest

area of riverine vegetation.

22°08'21"N 102°59'09"E 277 m

Herb, to 2.5 m; in shade; near banana

plantation; infructescence spiny; light

11 October 2000

D.K. Harder, P.K. Loc, A.L. Thomas, P.

Manos & N.Q. Hieu 5888

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Sterculiaceae

Sterculia sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Treelet or shrub 1.5-2 m hg. Flowers pale pink. Not rare.

No VH 5132 15.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

STERCULIACEAE

Abroma augustum (L.) L. f.

det. D.K. Harder, 2000

Lai Chau

Muong Lay district, Nam Hang

municipality. Collection along Hue Man

stream; beginning at habitation near

road and continuing into secondary

vegetation; severely degraded forest

area of riverine vegetation.

22°08'21"N 102°59'09"E 277 m

Lianescent, shrub, to vine; among

grasses; calyx light green; petals deep

red-brown; fruit green becoming brown;

11 October 2000

D.K. Harder, P.K. Loc & A.L. Thomas 5908

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Sterculiaceae

?

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Tree 10-15 m hg along river. Not common.

No VH 5430 20.04.2000

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

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

MARANTACEAE

Phrynium dispermum Gagnep.

det. P.K. Loc, 2000

Lai Chau

Muong Lay district, Nam Hang

municipality. Collection along Hue Man

stream; beginning at habitation near

road and continuing into secondary

vegetation; severely degraded forest

area of riverine vegetation.

22°08'21"N 102°59'09"E 277 m

Herb; to 2.5 m; in shade near banana;

bracts of inflorescence green; petals

white; "hairy" fruit red-brown.

11 October 2000

D.K. Harder, P.K. Loc & A.L. Thomas 5891

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

MALVACEAE

Abelmoschus moschatus Medik.

det. P.Fryxell (TEX), 2005

Lai Chau

Muong Lay district, Nam Hang

municipality. Collection along Hue Man

stream; beginning at habitation near

road and continuing into secondary

vegetation; severely degraded forest

area of riverine vegetation.

22°08'21"N 102°59'09"E 277 m

Herb; to 2.5 m; stem green-tinged in

red; calyx green becoming yellow; petals

bright yellow.

11 October 2000

D.K. Harder, P.K. Loc & A.L. Thomas 5907

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

MALVACEAE

Hibiscus surattensis L.

det. P.Fryxell (TEX), 2005

Lai Chau

Muong Lay district, Nam Hang

municipality. Collection along Hue Man

stream; beginning at habitation near

road and continuing into secondary

vegetation; severely degraded forest

area of riverine vegetation.

22°08'21"N 102°59'09"E 277 m

Herb; armed stem with short spines;

calyx bracts green, silver hairs; sinus

and lobes red-pink; corolla bright

11 October 2000

D.K. Harder, P.K. Loc & A.L. Thomas 5895

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Maranthaceae

Donax arundinastrum

S. Vietnam, Kontum Prov., Sa Thay Distr., Sa Son Municipality, Chu Mom Ray nature reserve (14є25'N, 107є44'E). Primary wet broad-leaved

closed evergreen mountain forest on granites at elev. 700-900 m. Terrestrial herb up to 3 m hg in open wet place along stream. Flowers

white. Very common.

No VH 5790 28 04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

Maranthaceae

Phryrium sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14є39'N, 108є25'E). Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Terrestrial herb up to 2 m hg in open wet place. Fruits

dirty red. Not rare.

No VH 5143 15.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

SYMPLOCACEAE

Symplocos

Ha Giang

Vi Xuyen district, Cao Bo municipality,

Tam Ve village. Closed mossy (cloud)

primary broadleaved montane forest.

Collected mostly from top down to ca.

1800 m.

22°46'30"N 104°49'01"E 1900 m

Small evergreen tree, 5-7 m tall; ovary

inferior; not common. At 1900 m alt.

10 September 2000

D.K. Harder, N.V. Du, N.Q. Hieu & P.K.

Loc 5404

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Syymplocaceae

Symplocos sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Tree about 12-15 m hg in shady place along stream. Not common. No VH 5422 20.04.2000

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

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

Symplocaceae ?

Symplocos sp.?

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Tree about 10 m hg along river. Not common.

No VH 5415 20.04.2000

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

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

Symplocaceae

Symplocos

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Tree 15-20 m hg. Not common.

No VH 5266 17.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

Symplocaceae

Symplocos sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Tree about 10 m hg.

Rare. Not common.

No VH 5163 16.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

Symplocaceae

Symplocos sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Tree about 10 m hg. Not

common.

No VH 5160 16.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

Symplocaceae

Symplocos sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Tree about 8 m hg. Not

common.

No VH 5158 16.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

Symplocaceae

Symplocos sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Remnants of primary

broad-leaved evergreen mountain forest on sandstone slopes at elev. 1100-1200 m. Treelet about 3 m hg in open place. Rare.

No VH 5737 26.04.2000

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

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

SYMPLOCACEAE

Ha Giang

Vi Xuyen district, Cao Bo municipality,

Tam Ve village. From main camp going

down to 1200 to 1360 m in disturbed

secondary forest, evergreen, broadleaf,

some stream habitat and 20-25 m tall

canopy.

22°46'03"N 104°49'42"E 1200 - 1360 m

Treelet to 5 m; fruit dull deep green;

young buds light green.

12 September 2000

D.K. Harder, N.V. Du, N.Q. Hieu, P.K.

Loc, N.T. Khanh & N.P. Quy 5478

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

SYMPLOCACEAE

Ha Giang

Vi Xuyen district, Cao Bo municipality,

Tam Ve village. From main camp going

down to 1200 to 1360 m in disturbed

secondary forest, evergreen, broadleaf,

some stream habitat and 20-25 m tall

canopy.

22°46'03"N 104°49'42"E 1200 - 1360 m

Occasional, shrub to small tree; to 6 m;

young fruit light green.

12 September 2000

D.K. Harder, N.V. Du, N.Q. Hieu, P.K.

Loc, N.T. Khanh & N.P. Quy 5443

Supported by National Science Foundation

and National Geographic Society

Gesneriaceae

Eschynanthus sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary broad-leaved closed

evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Epiphytic vine 6-8 m lg in canopies of

high trees. Not common.

No VH 5589 23.04.2000

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

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

FLORA OF VIETNAM

Gesneriaceae

Eschynanthus sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary broad-leaved closed

evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Epiphytic vine or pendant shrublet with

shoots up to 1 m lg. Flowers dull brownish-yellow. Not common.

No VH 5663 24.04.2000

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

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

GESNERIACEAE

Aeschinanthus

Son La

Moc Chau district, Van Ho municipality,

Hua Tat village. On degraded limestone

mountain, rocky outcrops from ca.

1200-1350 m surrounded by cultivated

fields, mostly logged for valuable

timber; on limestone.

20°46'18"N 104°47'45"E 1200 - 1350 m

Rare, epiphyte; abaxial leaf surface

red-purple; adaxial surface light green

6 October 2000

D.K. Harder, P.K. Loc, N.T. Hiep, D.

Stone, P. Manos & A.L. Thomas 5778

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

GESNERIACEAE

Aeschynanthus

Ha Giang

Vi Xuyen district; Cao Bo municipality;

Tam Ve village, on the way to main camp.

Granite mountain. Collections in

degraded forest and riverine vegetation,

near habitations between 520 m and 1250

m elevation. Evergreen, broadleaf forest

vegetation.

22°45'52"N 104°51'E 1250 m

(The same as DKH 5304). Sepals in young

8 September 2000

D.K. Harder, P.K. Loc, N.V. Du & N.Q

Hieu 5310

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

GESNERIACEAE

Aeschynanthus

Ha Giang

Vi Xuyen district; Cao Bo municipality;

Tam Ve village, on the way to main camp.

Granite mountain. Collections in

degraded forest and riverine vegetation,

near habitations between 520 m and 1250

m elevation. Evergreen, broadleaf forest

vegetation.

22°45'52"N 104°51'E 1250 m

Epiphytic; very common from 950 to 1250

8 September 2000

D.K. Harder, P.K. Loc, N.V. Du & N.Q

Hieu 5304

Supported by National Science Foundation

and National Geographic Society

GESNERIACEAE

Aeschynanthus

Ha Giang

Vi Xuyen district, Lung Thao village

along Nap Ma stream; collection along

path between Tam Ve village and Nap Ma

village; very degraded forest, among

habitations and cultivated fields.

22°45'52"N 104°51'52"E 520 m

Vining on palm trunks; pedicel and calyx

light green; corolla tube bright red;

orange to yellow on lobes at top;

12 September 2000

D.K. Harder, N.Q. Hieu, N.V. Du & P.K.

Loc 5492

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

GESNERIACEAE

Aeschynanthus

Ha Giang

Vi Xuyen district, Cao Bo municipality,

Tam Ve village. From main camp going

down to 1200 to 1360 m in disturbed

secondary forest, evergreen, broadleaf,

some stream habitat and 20-25 m tall

canopy.

22°46'03"N 104°49'42"E 1200 - 1360 m

Occasional, at approx. 1000 m; liana to

10 m; fruit light green to brown;

12 September 2000

D.K. Harder, N.V. Du, N.Q. Hieu, P.K.

Loc, N.T. Khanh & N.P. Quy 5481

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

GESNERIACEAE

Paraboea

Son La

Moc Chau district, Van Ho municipality,

Hua Tat village. On degraded limestone

mountain, rocky outcrops from ca.

1200-1350 m surrounded by cultivated

fields, mostly logged for valuable

timber; on limestone.

20°46'18"N 104°47'45"E 1200 - 1350 m

Shrub; to 2 m; occasional, among rocks;

abaxial leaf surfaces light brown-tan,

6 October 2000

D.K. Harder, P.K. Loc, N.T. Hiep, D.

Stone, P. Manos & A.L. Thomas 5751

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Hamamelidaceae

Symingtonia tonkinensis

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Tree 15-20 m hg along river. Not rare.

No VH 5411 20.04.2000

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

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

Hamamelidaceae

Rhodoleya championii

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Tree about 15-20 m hg along river. Not rare.

No VH 5404 20.04.2000

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

Hamamelidaceae

Rhodoleya championii

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved closed dry forest on steep slopes of granite mountains at elev. 1200 m. Tree up to 20 m hg along forest road. Very common, usual

codominant of the 1 forest stratum.

No VH 5056 14.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

Hamamelidaceae

Symingtonia tonkinensis ?

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Remnants of primary

broad-leaved evergreen mountain forest on sandstone slopes at elev. 1100-1200 m. Tree up to 20 m hg. Not rare.

No VH 5734 26.04.2000

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

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

Hamamelidaceae

Altingia sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Tree deciduous 20-25 m hg

along forest stream. Rare.

No VH 5274 17.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

ICACINACEAE

Son La

Moc Chau district, Van Ho municipality,

Hua Tat village. On degraded limestone

mountain, with rocky outcrops and some

large Pinus kwangtungensis trees;

surrounded by cultivated fields,

somewhat logged of largest, most

valuable trees; on limestone substrate

from 1250-1375 m elevation.

20°46'18"N 104°47'45"E 1250 - 1375 m

Lianescent; shrub, to 3 m; stem light

7 October 2000

D.K. Harder, N.T. Hiep, N.Q. Hieu, A.L.

Thomas & P. Manos 5798

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Juncaceae

Juncus articulatus aff.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14º39'N, 108º25'E). Open secondary short tall

grassland along river at elev. 1100 m. Prostrate herb in open wet place. Very common. Commonest weed all over the area.

No VH 5468 20.04.2000

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

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

SAPOTACEAE

Sarcosperma

Son La

Thuan Chau district, Phong Lai

municipality. Along roadside, in

severely degraded forest, near cleared

fields; 62 km from Son La on Hwy 6

towards Thuan Chau.

21°33'41"N 103°32'25"E 1380 m

Rare; tree to 10 m; upper stem with

brown hairs, petioles brown; in bud

only; buds light green.

8 October 2000

D.K. Harder et al. 5831

Supported by National Science Foundation

and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Page 2

Collectors:

D.K. Harder, P.K. Loc, N.T. Hiep,

D. Stone, P. Manos, N.Q. Hieu &

A.L. Thomas 5831

Sabiaceae

Sabia ?

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14є39'N, 108є25'E). Primary broad-leaved and mixed

(with Dacrydium and Dacrycarpus) evergreen dry mountain forest at elev. about 1100-1200 m on sandstone. Tree about 8 m hg. Flowers

white, pleasant fragrant. Not common.

No VH 5480 21.04.2000

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

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

Sabiaceae ?

?

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14є39'N, 108є25'E). Degraded primary and secondary wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus) along mountain river valley at elev. about 1100-1150 m on sandstone. Tree up to 25-30 cm hg along river. Not rare. Flowers white.

No VH 5410 20.04.2000

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

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

Sabiaceae

Sabia sp.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14є39'N, 108є25'E). Primary broad-leaved wet

evergreen forest on sandstone at elev. 1100-1200 m. Tree up to 12 m hg along forest river. Flowers white, pleasant fragrant. Not common.

No VH 5333 18.04.2000

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

Society (grant No 6383-98)

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

Sterculiaceae ?

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14є39'N, 108є25'E). Primary broad-leaved wet

evergreen forest on sandstone at elev. 1100-1200 m. Tree 7-8 m hg. Flowers yellowish. Not common.

No VH 5334 18.04.2000

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

Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh