Herbarium LE - Specimens

FLORA OF VIETNAM Fam. Urticaceae Pilea sp. N. Vietnam, Lao Cai Prow, Van Ban Distr., to the west of Nam Xay village (l km to the W of point 2l°59' 00'' N, 104°02'00'' E). Primary broad-leaved wet evergreen montane forest with Fokienia hodginsii (as emergent) on granite and quartzite very steep slopes at eiev. 1500-1650 m a.s.l. Lithophytic herb on wet stream rocks. Not common. No HAL 2215 09 March 2002 Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM Fam. Urticaceae Pilea sp. Vietnam, Ha Giang Prov., Вас Me Distr., Phieng Luong Municipality, around Phieng Luong village about 4 km to SW of Phieng Luong Municipality headquarter 22°39’29” N, 105°19',35” E. Slightly logged primary closed evergreen broad-leaved forest on slopes of remnant mountains composed with olid highly eroded crystalline and partially shale limestone at elev. 1000-1200 n a.s.l. Terrestrial creeping herb on open steep rocky slope. Flowers greenish. Locally common. No HAL 6465 5 March 2005. Collectors: L.Averyanov, P.K.Loc, N.T.Vinh, A.Averyanova.

FLORA OF VIETNAM Fam. Urticaceae Pilea sp. N. Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam Xay village (2l°58'42"N, 104°00'37"E). Primary evergreen broad-leaved montane wet forest (on granite and quartzite) with bamboo on lower part of slope along small rocky stream at elev. 1650 m a.s.l. Lithophytic herb on mossy rocks of stream slope. Flowers white. Common. Usual co-dominant of herb stratum in lithophytic herb community on wet stream rocks. No HAL 2072 06 March 2002 Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM Fam. Urticaceae Pilea sp. N. Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam Xay village (2l°58'42"N, 104°00'37"E). Primary evergreen wet broad-leaved montane forest (on granite and quartzite) with bamboo on lower part of slope along small rocky stream-at elev. 1650 m a.s.l. Lithophytic herb on wet mossy rocks. Very common. Usual co-dominant of riparian herb community. No HAL 2094 06 March 2002 Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FF1 Project).

FLORA OF VIETNAM Urticaceae Elatostema balansae Gagnep. Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, around point 17°39’21.7”N 105°54’59.5”E. Closed broad-leaved primary forest on very steep rocky slope at middle part of remnant mountain (with summit at about 750 m) composed with highly eroded solid crystalline limestone at elevation about 556 m a.s.l. Lithophytic herb on vertical shady cliffs. Very common. CPC 3819 27 July 2011 Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Vinh.

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. N. Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, elevation from Na Nheo village to the S from 680 to 880 m a.s.l. (around point 21°58’28"N, 104°15'52"E). Primary evergreen broad-leaved submontane forest on steep granite and quartzite slopes at elev. 800-880 m a.s.l. Lithophytic herb up to 1 m hg on shady mossy granite boulders. Very common. Usual co-dominant of herb stratum in wet places. No HAL 2312 14 March 2002 Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM Urticaceae Pelionnia sp. Quang Nam Prov., Dong Giang Distr., Ma Cooih Municipality around point 15°49’07''N 107°39’51”E. Remnants of primary closed evergreen broad-leaved fores on steep slopes composed with shale at elevation 400-500 m a.s.l. Lithophytic herb о wet shady boulders along humid shady stream canyon. Very common. HAL 12078 8 January 2009 Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.V

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. N. Vietnam, Ha Giang prov., Meo Vac distr., vicinities of Meo Vac town (N 23 ° 10' E 105 ° 24'), 48.2 km to З6 ° of Ha Giang city. Primary evergreen broad-leaved wet closed forest on sandstones at elev. 1200-1400 m a.s.l. Terrestrial and lithophyte forb up to 0.8 m hg on shady steep slope. Leaves with wide irregular median whitish stripe. Flowers whitish-green. Common. No NTH 3378 07 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P Cribb.

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. N. Vietnam, Ha Giang prov., Meo Vac distr., vicinities of Meo Vac town (N 23 ° 10* E 105 °, 24*) 48.2 km to 36 ° of Ha Giang city. Primary evergreen broad-leaved wet closed forest on sandstones at elev. 1300 m a.s.l. Terrestrial forb in open wet slope. Not common. No NTH 3419 07 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. N. Vietnam, Ha Giang prov., Meo Vac distr., vicinities of Meo Vac town (N 23° 10' E 105° 24'), 48.2 kre to З6 ° of Ha Giang city. Primary evergreen broad-leaved wet closed forest on sandstones at elev. 1200-1400 m a.s.l. Terrestrial forb up to 1m hg on shady steep slopes. Not common.No NTH 3385 07 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. N. Vietnam, Ha Giang prov., Meo Vac distr., vicinities of Meo Vac town (N 23° 10' E 105 ° 24'), 48.2 km to З6 ° of Ha Giang city. Primary evergreen broad-leaved wet closed forest on sandstones at elev. 1200-1400 m a.s.l. Terrestrial forb up to 1 m hg in shady place. Common. No NTH 3390 07 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. N. Vietnam, Lang Son prov., Huu Lung distr., Huu Lien municipality (N 21°40' E 106° 22'). Primary evergreen broad-leaved wet forest on steep slopes of remnant karst limestone ridge at elev. 400- 450 m a .s .l. Lithophytic forb up to 0.4 m hg on shady cliffs of N exposition. Not rare.N NTH 3263 01 Oct . 1999 Collectors N.T. Hiep , N.Q. Binh, L. Averyanov, P. Gribb.

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. N. Vietnam, Ha Giang prov., Meo Vac distr., Shung Cha municipality, vicinities of Lo Loi Phin village (N 23° 11* E 105 ° 17'). Wet secondary mossy forest near the top of remnant karst limestone ridge at elev. 1250 m a.s.l. Lithophytic forb up to 0.4 m hg on shady mossy cliffs. Flowers greenish. Not rare. No NTH 3287 05 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM Urticaceae Pellionia sp. Lai Chau Prov., Tam Duong Distr., Ho Thau Community, Ho Thau village, around point 22°22 ' l9"N 103°36'14"E. Secondary and primary evergreen closed forest on very steep mountain slopes composed with granite and quartzite at elevation from 1500 to 2000 m a.s.l. Terrestrial herb on shady wet place along stream on very steep shady rocky mountain slope. Flowers green. Locally common. HAL 10263 30 Nov. 2006 Coll.: N.T.Hiep, L.Averyanov, P.V.The.

FLORA OF VIETNAM Urticaceae Pellionia sp.. Lai Chau Prov., Muong Те Distr., Muong Те Municipality, Nam Cum village, around point 22°32’06',N 102°32'29'’E. Secondary evergreen forest with bamboo on very steep slopes of remnant bluffly mountain composed with slid gray highly eroded limestone along Song Da River canyon at elev. 300-600 m a.s.I. Terrestrial and lithophytic herb on shady wet slope along stream. Flowers green. Very common. HAL 10102 23 Nov. 2006 Coll.: N.T.Hiep, L.Averyanov, P.V.The.

FLORA OF VIETNAM Urticaceae Pellionia sp.? Lai Chau Prov., Muong Те Distr., Muong Те Municipality, Nam Cum village, around point 22°32’06” N 102°32'29'’E. Secondary evergreen forest on very steep rocky slopes and bluffs of Song Da River canyon composed with slid gray highly eroded limestone with quartzite dykes at elev. about 250-300 m a.s.l. Terrestrial and lithophytic herb on shady wet rocky slope. Locally very common. HAL 10123 24 Nov. 2006 Coll.. N.T.Hiep, L.Averyanov, P.V.The.

FLORA OF VIETNAM Plants of Phong Nha - Ke Bang National Park Fam. Urticaceae Pellionia sp. Vietnam, Quang Binh Prov., Bo Trach Distr., Son Trach Municipality, aroi point 17°31' 02"N, 106°16'48"E at elev. 200-250 m a.s.l. Secondary close broad-leaved evergreen forest and scrub on rocky steep slopes of remnar mountains composed with solid highly eroded crystalline gray limestone Lithophytic herb up to 0.5 m tall on shady rocks along river. Flowers whit Common. No HAL 6382 3 February 2005. Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh, N.Q.Vinh, N.T.Binh.

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. N. Vietnam, Ha Giang prov., Meo Vac distr., vicinities of Meo Vac town (N 23 °l0' E 105° 24' }, 48.2 km to З6° of Ha Giang city. Primary evergreen broad-leaved wet closed forest on sandstones at elev. 1200-1400 m a.s.l. Terrestrial and lithophyte forb up to 0.3 m hg on shady steep slope. Leaves with wide irregular median whitish stripe. Common. No NTH 3377 07 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM Urticaceae Elatostema dissectum Wedd. Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs o f Mo O O O village, around point 17°39’ 11.6” N 105°54’ 53” E. Primary broad-leaved closed forest on very steep rocky slope o f remnant mountain composed with highly eroded solid crystalline limestone at elevation 400-500 m a.s.l. Lithophytic herb along shady rocky stream valley slope. Very common. C P C 3753 25 July 2011 Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N .Q.Vinh.

FLORA OF VIETNAM Urticaceae Elatostema “ macrophylla” Hoa Binh Prov., Lac Son Distr., Tu Do Municipality, Mon village, around point 20°25’29”N 105°19’36” E. Primary broadleaved forest on steep rocky slopes o f remnant mountain composed with solid crystalline highly eroded limestone at elevation about 500-700 m a.s.l. Terrestrial herb in wet open place along trail. Very common. C P C 1538 25 March 2011 Coll.: N.Q.Hieu, L.Averyanov, N.T.Hiep, P .K .Loc, P.V.The, N .T.Vinh, T.B.Ngan, N.Tap, D .D.Dao, V.T.Ha.

FLORA OF VIETNAM Urticaceae Elatostema sp. Quang Binh Prov., Minh Hoa Distr., Dan Hoa Municipality, Bai Dinh village arounc point 17°45’28”N 105°46’14”E. Very steep rocky slopes of highly eroded marble-lik solid remnant limestone mountains at elevation 600-700 m a.s.l. Lithophytic herb on shady rocky slope. Flowers greenish. Very common. HAL 12205 4 February 2009 Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM Urticaceae Elatostema sp. Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°02’55, N 104 °56’5 l”E. Primary broad-leaved forest on very steep rocky slopes an cliffs of Svoi Lap remnant mountain composed with highly eroded solid marble-like limestone at elevation 500-600 m a.s.l. Terrestrial and lithophytic herb to 0.5 m tall о wet shady rocky slope. Locally very common. HAL 12722 17 February 2009 Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM Urticaceae Elatostema sp. Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Viet Municipality, to N of Sa Mui pass, around point 16°51'14” N 106°34’ 13” E at elevation 550-650 m a.s.l. Remnants of primary broad-leaved evergreen lowland forest on rocky remnant highly eroded solid marble-like limestone hills and low mountains with very steep slopes and vertical cliffs. Terrestrial and lithophytic herb in shady wet places. Common. HLF 5947 31 March 2006. Coll. N.T.Hiep, L.Averyanov, P.K.Loc, P.V.The, N.S.Khang et al.

FLORA OF VIETNAM Urticaceae Elatostemma sp. Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21 °06’49”N 104°56’03”E. Primary broad-leaved evergree forest on steep mountain slopes composed with shale at elevation 800-1000 m a.s.l. Terrestrial and lithophytic herb to 1 m tall on very steep shady rocky wet slope. Flowers light green to pink. Locally very common. HAL 12749 18 February 2009 Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA Of VIETNAM UrticaceaeElalostema sp. Vietnam. Nghe An Prov..Tuong Duong Distr.. Tam Quang Municipality, Tung Huong village, along Khe Mat stream around point 19°03'09"N 104°36'53'E: at elevation about 355 m a s.I Lowland closed secondary old evergreen forest on steep slopes along rocky stream valley composed with stratified solid shale and sandstone. Terrestrial herb in shady place.Flowers green. Common. HLF 6758 19 March 2007. Coll. Averyanov 1,. P.K.Loc, N.V.Trai, N.T.Vinh, N.D.Phuong, Averyanova A.

FLORA OF VIETNAM Fam. Urticaceae Elatostema sp. N. Vietnam, Вас Can prov., Na Ri distr., Kim Hy municipality, vicinities of Lung Hin Con village (N 22°17 ', E 106°,03'), 27 km to 55 ° of Вас Can city. Primary broad-leaved evergreen dry closed forest on very steep slopes of remnant karst limestone ridge at elev. 500-600 m a.s.l. Terrestrial forb up to.0.6 m hg. Common. No NTH 3691 19 Oct. 1999 Collectors: N.T. Hiep, Р .К. Loc, L. Averyanov.

FLORA OF VIETNAM Fam. Urticaceae Elatostema sp. N. Vietnam, Ha Giang prov., Quan Ba distr., Can Ti municipality, vicinities of Sing Xuoi Ho village (N 23°, 04' E 104°59'), 26.2 km to 002° of Ha Giang city. Primary closed evergreen mixed wet mossy forest (with Cupressus, Taxus, Nagea and Pseoudotsuga} along tops of karst remnant limestone ridge at elev. 1100-1150 m a.s.l. Terrestrial forb up to 1m hg on steep shady slope. Common. No NTH 3618 12 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM Fam. Urticaceae Elatostema sp. N. Vietnam, Ha Giang prov., Quan Ba distr., Can Ti municipality, vicinities of Sing Xuoi Ho village (N 23°,04' E 104° 59'>, 26.2 km to 002 ° of Ha Giang city. Primary closed evergreen mixed wet mossy forest (with Cupressus, Taxus, Nagea and Pseoudotsuga) along tops of karst remnant limestone ridge at elev. 1100-1150 m a.s.l. Terrestrial and lithophitic forb up to 0.5 m hg. Flowers pink-violet. Leaves below often with light violet tint. Not rare. No NTH 3622 12 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM Fam. Urticaceae Elatostema sp. N. Vietnam, Вас Can prov., Na Ri distr., Kim Hy municipality, vicinities of Lung Hin Con village (N 22 °,17 ' E 106 °03'), 27 km to 55 ° of Вас Can city. Primary broad-leaved evergreen dry closed forest on very steep slopes of remnant karst limestone ridge at elev. 500-600 m a.s.l. Terrestrial forb up to 0.6 m hg. Common. No NTH 3688 19 Oct. 1999 Collectors: N.T. Hiep, P.K. Loc, L. Averyanov

FLORA OF VIETNAM Fam. Urticaceae Elatostema sp. N. Vietnam, Thai Nguyen prov., Vo Nhai diatr., Than Sa municipality, vicinities of Kim Son village (N 21°48 ' E 105 °54 '), 23.3 km to I8 °, of Thai Nguyen city. Forb with pendant shoots up to 1.5 m lg. Codominant of the lithophytic forb communities on shady limestone cliffs along stream at 40-80 m a.s.l. No NTH 3780 23 Oct. 1999 Collectors: N.T. Hiep, P.K. Loc, L. Averyanov.

F LO R A OF V IE T N A M Urticaceae Elatostema sp.? Dien Bien Prov., Muong Cha Distr., Hua Ngai Municipality, Ha La Chu Village, around point 21°53’46”N 103°10’ 17” E. Highly degraded primary evergreen broadleaved humid forest on very steep slopes of remnant mountains composed with solid limestone at elevation 1100-1400 m a.s.l. Lithophytic herb on shady mossy cliffs. Abundant. CPC 1920 07 April 2011 Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM Fam. Urticaceae Elatostema sp. N. Vietnam, Ha Giang prov., Meo Vac distr., Shung Cha municipality, vicinities of Lo Loi Phin village (N 23° 11' E 105°l7'). Wet secondary mossy forest near the top of remnant karst limestone ridge at elev. 1250 m a.s.l. Forb up to 0.6 m hg on shady mossy rocks. Common. No NTH 3302 05 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM Fam. Urticaceae Elatostema sp. N. Vietnam, Ha Giang prov., Yen Minh distr., Lao Va Chai municipality, vicinities of Lao Va Chai village (N 23007' E 105008'), 35.9 km to 21 e> of Ha Giang city. Primary wet mossy mixed forest with Tsuga chinensis on very steep slope of karst remnant limestone ridge at 1400-1500 m alt. Terrestrial and lithophyte forb up to 0.6 m hg. Common. No NTH 3448 09 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM Urticaceae Elatostema sp. Son La Prov., Van Ho Distr., Tan Xuan Municipality, Cot Moc village, territory of Xuan Nha natural reserve, eastern slopes of Pha Luong Mountain. Remnants of primary and secondary broad-leaved evergreen humid forest on very steep mountain slopes composed by shale and sandstone at elevation about 900-1450 m a.s.l. around point 20°40’33.3” N 104°39’00.3” E. Terrestrial and lithophytic herb 0.5-1 m tall on very steep, rocky humid and wet slope of small stream. Inflorescences white-gray. Very common to abundant. 15 November 2013 CPC 7117 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

FLORA OF VIETNAM Urticaceae Elatostema sp. Nghe An Prov., Ky Son Distr., NaNgoi Municipality, village, 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 2100-2200 m a.s.l. around point 19°11 ’59.3” N 104° 11 *23.9” E. Terrestrial herb on steep slope along stream. Flowers whitish. Very common. 25 October 2013 CPC 6286 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM Urticaceae Elatostema sp. Hoa Binh Prov., Lac Son Distr., Tu Do Municipality, Coi Gao village, around point 20°26'07"N 105°17'19"E. Secondary rich forest on steep rocky slopes of limestone mountain at elevation about 600 m a.s.l. Lithophytic herb on shady cliff. Common. CPC 1482 24 March 2011 Coll.: N.Q.Hieu, L.Averyanov, N.T.Hiep, P.K.Loc, P.V.The, N.T.Vinh, T.B.Ngan, N.Tap, D.D.Dao, V.T.Ha.

FLORA OF VIETNAM Urticaceae Elatostema sp. Hoa Binh Prov., Lac Son Distr., Tu Do Municipality, Mon village, around point 20°25'29"N 105°19'36"E. Primary broadleaved forest on steep rocky slopes of remnant mountain composed with solid crystalline highly eroded limestone at elevation about 500-700 m a.s.l. Lithophytic herb on vertical cliff. Occasional. CPC 1559 25 March 2011 Coll.: N.Q.Hieu, L.Averyanov, N.T.Hiep, P.K.Loc, P.V.The, N.T.Vinh, T.B.Ngan, N.Tap, D.D.Dao, V.T.Ha.

FLORA OF VIETNAM Urticaceae Elatostema sp. Hoa Binh Prov., Lac Son Distr., Ngoc Son Municipality, Khu village, around point 20°26'31"N 105°19'32"E. Primary broadleaved forest on steep rocky slopes of remnant mountain composed with solid crystalline highly eroded limestone at elevation about 550-650 m a.s.l. Terrestrial and lithophytic herb to 0.5 m tall on shady open rocky wet slope. Very common. CPC 1615 27 March 2011 Coll.: N.Q.Hieu, L.Averyanov, N.T.Hiep, P.K.Loc, P.V.The, N.T.Vinh, T.B.Ngan, N.Tap, D.D.Dao, V.T.Ha.

FLORA OF LAOS Urticaceae Elatostema sp. Laos, Xiangkhoang prov., Ban Thathom, 19°02.195N 103°35.890E, elev. 342 m a.s.l. Склон лаймстоуна, листвой опад, большие деревья, сильное затенение. 10.05.2013, Е.Konstantinov 22. Сбор. Фото.

FLORA OF VIETNAM Urticaceae Elatostema sp. Dien Bien Prov., Tua Chua Distr., Xa Nhe Municipality, around point 21°52'35"N 103°24'21"E. Highly degraded primary evergreen broadleaved dry forest on very steep slopes and on tops of remnant mountains composed with solid limestone at elevation 850-1050 m a.s.l. Terrestrial and lithophytic herb on shady places on very steep shady rocky slope. Inflorescences whitish. Common. CPC 2221 11 April 2011 Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM Urticaceae Elatostema 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 2000-2300 m a.s.l. around point 19°11°58.2°°N 104°11°38.6°°E. Lithophytic herb on mossy rocks. Not common. 24 October 2013 CPC 6150 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

FLORA OF VIETNAM Urticaceae Elatostemma 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. Lithophytic herb to 1 m tall on wet open rocks in mountain walley. Flowers white. Locally abundant. 5 October 2013 CPC 5424 L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, T.Maisak, L.Osinovets

FLORA OF VIETNAM Urticaceae Elatostema sp. Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Vin village, Xuan Lien Natural Reserve. Primary broad-leaved evergreen wet forest on shale at elevation 1000-1200 m a.s.l. around point 19°58°18.2°°N 104°59°24.0°°E. Terrestrial herb to 0.5 m tall in wet rocky place along stream. Flowers white. Common. 2 November 2013 CPC 6555 L.Averyanov, N.T.Hiep, N.S.Khang

FLORA OF VIETNAM Fam. Urticaceae Elatostema sp. N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18°34'06"N, 105°11'40"E. Primary broad-leaved evergreen forest on steep mt slopes composed with granite along Khe Van stream at elev 400-450 m a.s.l. Terrestrial herb on wet steep rocky stream slope. Flowers green. Locally common. No HAL 5193 8 May 2004 _______________________________________________ Collectors: P.K.Loc, L.Averyanov, P.V.The, N.T.Vinh.

FLORA OF VIETNAM Urticaceae Elatostema sp. Son La Prov., Van Ho Distr., Tan Xuan Municipality, Cot Moc village, territory of Xuan Nha natural reserve, eastern slopes of Pha Luong Mountain. Remnants of primary and secondary broad-leaved evergreen humid forest on very steep mountain slopes composed by shale and sandstone at elevation about 900-1450 m a.s.l. around point 20°40’33.3’’N 104°39’00.3’’E. Lithophytic herb on large wet mossy boulders along shady stream waterfall. Inflorescences whitish. Locally abundant. 15 November 2013 CPC 7143 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

FLORA OF VIETNAM Urticaceae Elatostema sp. Thanh Hoa Prov., Thuong Xuan Distr., Van Xuan Municipality, Hang Cao village, Xuan Lien Natural Reserve. Remnants of primary and secondary broad-leaved evergreen forest on highly eroded rocky limestone hills at elevation 100-200 m a.s.l. around point 19°50°47.2°°N 105°14°42.7°°E. Lithophytic herb to 0.5 m tall on shady rocks. Flowers white. Common. 8 November 2013 CPC 6902 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

FLORA OF VIETNAM Urticaceae Pellionia sp. Quang Tri Prov., Da Krong Distr., Ta Rut municipality, A Pul village, around point 16°24'29"N 107°01'07"E. Highly destroyed primary and secondary broadleaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Terrestrial and lithophytic herb on shady river slope. Occasional. CPC 3017 10 May 2011 Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the S of Na Nheo village (in the vicinity of point 21°59'04"N, 104°15'08"E). Primary closed broad-leaved evergreen wet submontane forest on steep granite and quartzite slopes of stream canyon at elev. 900-1150 m a.s.l. Terrestrial and lithophytic herb up to 0.5 m hg. Flowers white. Very common. Usual co-dominant of herb forest stratum. No HAL 2814 27 March 2002 Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM Fam. Urticaceae Pellionia sp. Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the S of Na Nheo village (in the vicinity of point 21°59'04"N, 104°15'08"E). Primary closed broad-leaved evergreen wet submontane forest on steep granite and quartzite slopes of stream canyon at elev. 900-1150 m a.s.l. Terrestrial and lithophytic herb 15-20 cm hg in wet place. Very common. Usual co-dominant of herb forest stratum. No HAL 2809 27 March 2002 Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM Urticaceae Pelionnia sp. Quang Tri Prov., Da Krong Distr., Ta Rut municipality, A Pul village, around point 16°24'29"N 107°01'07"E. Highly destroyed primary and secondary broadleaved evergreen open forest along rocky river canyon composed with shale and sandstone at elev. about 300 m a.s.l. Terrestrial and lithophytic herb to 0.5 m tall on shady river slope. Common. CPC 3039 10 May 2011 Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.