Herbarium LE - Specimens

Fagaceae

Quercus sp.

Thanh Hoa Province, Quan Hoa District, Nam Dong Community, Ban Lo Village, Ke Stream, the territory of Nam Dong National Reserve around point 22º25’46’’N 105º36’58’E. Primary and old secondary broad-leaved evergreen humid forest on very steep rocky slopes on solid, marble-like highly eroded limestone at elevation 900–1200 m a.s.l. on steep rocky slope. Medium size tree on rocky mossy mountain top. Occasional.

04 May 2024, Nguyen Huu Cuong, Nguyen Van Ly, L. Averyanov, T. Maisak, AL3080.

Fagaceae

Quercus glauca Thunb.?

Ha Giang Prov.

V.D. Nguyen, Khang Sinh Nguyen et al, VN-US11

21.10.2022.

Fagaceae

Quercus aff. thorelii Hickel & A.Camus⁣.?

Ha Giang Prov.

Nguyen Van Du , Khang Sinh Nguyen et al., VN-US06

21.10.2022.

Fagaceae

Quercus sp.

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., behind Hon Giao station, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at ridges and slopes, around point 12.18977o N, 108.68414o E, elevation of 1460-1500 m a.s.l. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory& Truong Quang Cuong, LD 42.

FLORA OF VIETNAM

Fagaceae

Castanopsis sp.

Lao Cai prov., Sa Pa distr., Ngu Chi Son commune, on the trail to Ngu Chi Son mountain, around point from N22.42325º E103.75105º to N22.40975º E103.74072º, alt. 1800-2500 m a.s.l., primary evergreen broad-leaved humid forest on granite mountain.Tree up to 10 m tall. Common.

Fagaceae

Lithocarpus sp.⁣

Lang Son Prov.

Nguyen Van Du, Khang Sinh Nguyen et al.

LS-DKT s.n., 03.11.2022.

Fagaceae

Lithocarpus sp.

Lao Cai prov., Sa Pa distr., Ngu Chi Son commune, on the trail to Ngu Chi Son mountain, around point from N22.42325º E103.75105º to N22.40975º E103.74072º, alt. 1800-2500 m a.s.l., primary evergreen broad-leaved humid forest on granite mountain. Tree up to 12 m tall. Not rare. 24-25 October 2022, Van Du Nguyen, Khang Sinh Nguyen, Xuan Thanh Trinh, Van Nam Vu, F. M. Scott, H. Daniel, W. Mark, T. Marchlik, LC-DKT 15.

Fagaceae

Lithocarpus sp.

Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l. Tree to 25 m tall. Fruits ovoid, 2.5–3 cm in diameter, apiculate.

12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1635.

Fagaceae

Quercus sp.

Lam Dong Province, Di Linh District, Nui San Pass, around point N11.2566 E108.0383.

Old secondary evergreen broad-leaved forest on steep mountain slopes at elevation 1100–1200 m a.s.l.

Tree to 30 m tall. Locally common. Occasional co-dominant of the first forest stratum.

1 December 2022, L. Averyanov, Nguyen Van Canh, T. Maisak, Truong Ba Vuong, Nguyen Quoc Bao, AL 2027.

FLORA OF VIETNAM

Fagaceae

Castanopsis sp.

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.). Open secondary scrub after fire on flat sandy Pha Luong summit composed with eroded red-brown sandstone at elevation 1800-1850 m a.s.l. around point 20°40’23.0N 104°37’52.0E. Tree 6-8 m tall. Fruits light green. Common.

23 September 2016 CPC 7990

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

FLORA OF VIETNAM

Fagaceae

Quercus sp.

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. Tree 6-8 m tall on mountain top. Not rare.

27 September 2016 CPC 8094

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

FLORA OF VIETNAM

Fagaceae

Quercus sp.

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. Tree 6-8 m tall on mountain top. Not rare.

27 September 2016 CPC 8093

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

FLORA OF VIETNAM

Fagaceae

Castanopsis sp.

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.). Open secondary scrub after fire on flat sandy Pha Luong summit composed with eroded red-brown sandstone at elevation 1800-1850 m a.s.l. around point 20°40’23.0N 104°37’52.0E. Tree 6-8 m tall. Fruits light green. Common.

23 September 2016 CPC 7990

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

FLORA OF LAOS

Fagaceae

Quercus sp.

Houphan Prov., Xon Distr., Nong Hua Pa Noi village, around point 20°13'02.1''N 103°24'23.3''E. Primary and secondary broad-leaved evergreen forest on very steep rocky mountain slopes composed by shaly limestone at elev. 1100-1200 m a.s.l.

Tree 20-30 m tall. Common.

LA-VN 1262 11 April 2015

Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

FLORA OF LAOS

Fagaceae

Castanopsis sp.

Houphan Prov., Viengxay Distr., Khang Pa Pong village, around point 20°19'41.4''N 104°25'10.6''E. Primary and secondary broad-leaved evergreen dry forest on very steep rocky slopes of highly eroded mountains composed by solid marble-like limestone at elev. 1000-1100 m a.s.l. Tree 10-12 m tall, 20 cm DBH on mountain slope and top. Common.

LA-VN 1225 8 April 2015

Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Somneuk Bouthamounty.

FLORA OF LAOS

Fagaceae

Lithocarpus sp.

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. Tree 10 m tall. Common.

LA-VN 898 2 April 2015

Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

FLORA OF VIETNAM

Fagaceae

Quercus sp.

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 to 5 m tall in open mossy rocky place near mountain top. Common.

22 September 2016 CPC 7927.

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

FLORA OF VIETNAM

Fagaceae

Lithocarpus sp.

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. Tree 7-9 m tall in open rocky place near mountain top. Common.

23 September 2016 CPC 8008.

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

FLORA OF VIETNAM

Fagaceae

Quercus sp.

Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, eastern slopes of Phu Xai Lai Leng Mountain. Primary very humid broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 2400-2500 m a.s.l. around point 19°12’17.7’’N 104°11’06.6’’E. Tree 20-30 m tall. Very common.

25 October 2013 CPC 6238

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM

Fagaceae

Quercus sp.

Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, eastern slopes of Phu Xai Lai Leng Mountain. Primary very humid broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 2400-2500 m a.s.l. around point 19°12’17.7’’N 104°11’06.6’’E. Tree 20 m tall. Common.

25 October 2013 CPC 6235

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM

Fagaceae

Castanopsis indica?

Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Vin village, Xuan Lien Natural Reserve. Remnants of primary broad-leaved evergreen humid forest on rocky, highly eroded, crystalline limestone at elevation 750-800 m a.s.l. around point 19°59’11.4’’N 104°58’31.8’’E. Tree to 15 m tall along steep rocky stream slope. Very common.

1 November 2013 CPC 6428

L.Averyanov, N.T.Hiep, N.S.Khang

FLORA OF VIETNAM

Fagaceae

Quercus sp.

Nghe An Prov., Ky Son Distr., Nam Can municipality, along the road to international Gate (Vietnam - Laos) Nam Can.

Open secondary forest, woodlands and open secondary scrub at elevation 750-1000 m a.s.l. around point 19°27’19.4’’N 104°06’25.8’’E. Tree 10-15 m tall. Flowers light yellowish, fragrant. Particularly common at elevations 700-800 m.

29 October 2013 CPC 6406

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan

FLORA OF VIETNAM

Fam. Fagaceae

Lithocarpus sp.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the SW of Na Nheo village (in the vicinity of point 21ш57'34''N, 104ш13'49''E). Primary evergreen broad-leaved montane forest with Fokienia hodginsii along granite and quartzite ridge at elev. 1900 m a.s.l. Tree up to 35 m hg. Common. Usual co-dominant of first forest stratum.

No HAL 2514 19 March 2002

_______________________________________________

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

FLORA OF VIETNAM

Fagaceae

Quercus sp.

Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, eastern slopes of Phu Xai Lai Leng Mountain. Primary very humid broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 2400-2500 m a.s.l. around point 19°12’17.7’’N 104°11’06.6’’E. Tree 20 m tall. Not common.

25 October 2013 CPC 6240

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM

Fam. Fagaceae

Lithocarpus truncatus (Hook.f.) Rehder et Wils.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the SW of Na Nheo village (in the vicinity of point 21ш57'34''N, 104ш13'49''E). Primary evergreen broad-leaved montane forest with Fokienia hodginsii along granite and quartzite ridge at elev. 1900 m a.s.l. Tree about 10 m hg on open rocky cliffs. Common ?

No HAL 2527 19 March 2002

_______________________________________________

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

FLORA OF VIETNAM

Fam. Fagaceae

Quercus annulata Wall.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the SW of Na Nheo village (in the vicinity of point 21ш57'34''N, 104ш13'49''E). Primary evergreen broad-leaved montane forest with Fokienia hodginsii along granite and quartzite ridge at elev. 1900 m a.s.l. Tree 6-8 m hg on open rocky cliffs. Not rare.

No HAL 2525 19 March 2002

_______________________________________________

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

FLORA OF VIETNAM

Fagaceae

Castanopsis sp.

Cao Bang Prov., Nguyen Binh Distr., Ca Thanh Municipality, Cao Lu village, around point 22°42'47.7"N, 105°51'50.8"E.

Primary coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1300 m a.s.l. Tree to 10 m tall along ridge. Common.

4 October 2013 CPC 5389

L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets

FLORA OF VIETNAM

Fagaceae

Quercus sp.

Cao Bang Prov., Nguyen Binh Distr., Ca Thanh Municipality, Ta Pin village, around point 22°43'56.4"N, 105°51'16.4"E.

Primary coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1400 m a.s.l. Tree to 10 m tall and 30 cm dbh along ridge. Very common. Usual forest co-dominant.

3 October 2013 CPC 5380

L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets

FLORA OF VIETNAM

Fagaceae

Quercus sp.

Cao Bang Prov., Nguyen Binh Distr., Ca Thanh Municipality, Ta Pin village, around point 22°43'56.4"N, 105°51'16.4"E.

Primary coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1400 m a.s.l. Tree to 10 m tall and 30 cm dbh along ridge. Very common. Usual forest co-dominant.

3 October 2013 CPC 5380

L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets

FLORA OF VIETNAM

Fam. Fagaceae

Quercus sp.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22є54'59''N, 106є31'44''E, at elevation 800-850 m a.s.l. Remnants of primary evergreen broad-leaved forest along tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Tree 8-12 m tall. Very common. Co-dominant of 1-2 forest stratum.

No HAL 5583 10 June 2004

_______________________________________________

Collectors: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.

FLORA OF VIETNAM

Fam. Fagaceae

Quercus sp.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22є54'59''N, 106є31'44''E, at elevation 800-850 m a.s.l. Remnants of primary evergreen broad-leaved forest along tops of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone. Tree 8-12 m tall. Very common.

No HAL 5595 10 June 2004

_______________________________________________

Collectors: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.

FLORA OF VIETNAM

Fagaceae

Lithocarpus sp.

Cao Bang Prov., Nguyen Binh Distr., Yen Lac Municipality, Chi Doi village, around point 22°45'34"N, 105°51'48.7"E.

Primary fractionaly logged coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1400 m a.s.l. Tree 7-8 m tall on mountain slope. Fruits glossy green. Common.

5 October 2013 CPC 5434

L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets

FLORA OF VIETNAM

Fagaceae

Lithocarpus sp.

Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, Phu Kha village, eastern slopes of Phu Xai Lai Leng mountain system.

Primary broad-leaved cloud humid forest on steep mountain slopes on granite around Phu Xai Lai Leng Mountain peak at elevation about 2700 m a.s.l. around point 19°11’52.2’’N 104°10’54.7’’E. Tree 10-15 m tall. Very common. Main co-dominant of the forest along ridge tops (about 80% of forest stands).

23 October 2013 CPC 6085

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM

Fagaceae

Lithocarpus sp.

Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, Phu Kha village, eastern slopes of Phu Xai Lai Leng mountain system.

Primary broad-leaved cloud humid forest on steep mountain slopes on granite around Phu Xai Lai Leng Mountain peak at elevation about 2700 m a.s.l. around point 19°11’52.2’’N 104°10’54.7’’E. Tree 10-15(20) m tall. Common along ridge tops.

23 October 2013 CPC 6095

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM

Fagaceae

Lithocarpus sp.

Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, Phu Kha village, eastern slopes of Phu Xai Lai Leng mountain system.

Primary broad-leaved cloud humid forest on steep mountain slopes on granite around Phu Xai Lai Leng Mountain peak at elevation about 2700 m a.s.l. around point 19°11’52.2’’N 104°10’54.7’’E. Tree on mountain top. Common.

23 October 2013 CPC 6105

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

Fagaceae

Quercus sp.

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Open grassy Pinus kesiya forest and woodlands at elevation about 1700–1900 m a.s.l. Tree to 8 m tall. Common.

08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2558.

Fagaceae

Quercus sp.

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Open grassy Pinus kesiya forest and woodlands at elevation about 1700–1900 m a.s.l. Tree to 8 m tall. Common.

08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2559.

Fagaceae

Quercus braianensis A.Camus

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Primary broad-leaved evergreen forest on steep granite slopes at elevation about 2000 m a.s.l. Tree 20-25 m tall. Very common. Usual co-dominant of forest.

08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2517 (BD 024).

Fagaceae

Quercus braianensis A.Camus

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Primary broad-leaved evergreen forest on steep granite slopes at elevation about 2000 m a.s.l. Tree 20-25 m tall. Very common. Usual co-dominant of forest.

08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2517 (BD 024).

Fagaceae

Lithocarpus sp.

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Open grassy Pinus kesiya forest and woodlands at elevation about 1700–1900 m a.s.l. Tree to 8 m tall. Common.

08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2560.

Lao Cai Prov.

N 2-57, 21.04.1964

Det. Luong Ngoc Toan 05.1965

Lao Cai Prov.

N 2-57, 21.04.1964

Det. Luong Ngoc Toan 05.1965

Lang Son Prov.

N 4357, 16.03.1962

Det. Luong Ngoc Toan 05.1965

Vietnam.

N 102, 10.10.1960

Det. Luong Ngoc Toan 1965

Lang Son Prov.

N 4375, 16.03.1962

Det. Luong Ngoc Toan 1965

Vietnam.

N 102, 10.10.1960

Det. Luong Ngoc Toan 1965

Lao Cai Prov.

N 019 ,04.06.1963

Det. Luong Ngoc Toan 05.1965

Lao Cai Prov.

N 019 ,04.06.1963

Det. Luong Ngoc Toan 05.1965

Vietnam.

N 4766, 29.11.1961

Det. Luong Ngoc Toan 05.1965

Lao Cai Prov.

N 019 ,04.06.1963

Det. Luong Ngoc Toan 05.1965