Гербарий БИН РАН - Образцы

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Rubiaceae

Mycetia sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation 60–160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Small undershrub to 1.5 m tall along rocky river slope. Fruits white, juicy. Not common.

23 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR137 (AL3711).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Acanthaceae

Asystasia sp.?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation 60–160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial prostrate herb in rocky open place along river. Flowers white. Occasional.

23 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR136 (AL3710).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Rubiaceae

Morinda?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation 60–160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Treelet to 3 m tall on rocky shady slope. Fruits green. Rare.

23 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR135 (AL3709).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Euphorbiaceae

Homonoia riparia Lour.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation 60–160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Shrub to 2 m tall in open wet rocky place along river. Common.

23 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR134 (AL3708).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Sambucaceae

Sambucus javanica Blume⁣

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation 60–160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Shrub to 2.5 m tall in open wet place on rocky slope near river. Flowers white, fruits orange to red. Not common.

23 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR133 (AL3707).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Annonaceae

Miliusa sp.?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation 60–160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Shrub or small treelet to 3 m tall on shady rocky slope near river. Fruits pale greenish, later orange. Not common.

23 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR132 (AL3706).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polypodiaceae s.l.

Dryopteris sp. ?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation 60–160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial and lithophytic fern on shady rocky slope near river. Common.

23 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR131 (AL3705).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra carnosa?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation 60–160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial herb with thick creeping rhizome on shady rocky slope with bamboo near river. Young flowers light greenish. Occasional.

23 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR130 (AL3704).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Tiliaceae

Broussonetia papyrifera (L.) Vent.⁣

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Treelet to 5 m tall in open slope. Flowers white. Occasional.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR116 (AL3703).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Sterculiaceae

Sterculia sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 160 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Shrub or treelet to 4 m tall in rocky place along stream slope. Fruits bright red. Not common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR115 (AL3702).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Rubiaceae

Randia sp.?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Shrub to 5 m tall in rocky place on hill top with Quercus and bamboo along small stream. Fruits orange, juicy. Not common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR129 (AL3701).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polygalaceae

Polygala tonkinensis Chodat?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Shrub to 2 m tall in rocky place along river. Fruits bright green. Not common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR128 (AL3700).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Melastomataceae

Memecylon sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 350 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Tree to 7 m tall (10 cm DBH) on open rocky place in associate with Fagaceae and bamboo. Fruits blue. Locally common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR127 (AL3699).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Myrtaceae

Syzygium sp.?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 150 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Shrub to 3 m tall in open rocky place along river. Not common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR126 (AL3698).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra letreae Aver., Tillich & Le Tuan Anh

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 150 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial suberect herb with many stilt roots with old flowers about 4 cm across and pinkish globular fruits on rocky slope and hilltops. Locally very common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR125 (AL3697).

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polypodiaceae s.l.

Vittaria sp. (Haplopteris sp.)

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 250 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Clustering epiphyte almost exclusively on Lewistona chinensis. Not common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3694.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Orchidaceae

Cymbidium dayanum Rchb.f.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 250 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Clustering epiphyte on tall tree. Not common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3693.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra letreae Aver., Tillich & Le Tuan Anh

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial herb with suberect stem with many stilt roots on shady rocky stream slope and on hill tops. Locally common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3692.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polypodiaceae s.l.

Pteris sp. s.l.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial creeping fern with fronds to 1 m tall on shady rocky stream slope. Locally common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3691.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polypodiaceae s.l.

Colysis sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Lithophytic creeping fern on shady wet stream rocks along water. Locally very common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3690.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Selaginellaceae

Selaginella sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial and lithophytic herb with pendulous stems to 0. 3 m long on shady rocky stream cliff. Common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3689.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra coccigera??

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial rhizomatous herb on shady rocky stream slope. Occasional.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3688.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Lycopodiaceae

Lycopodium cernuum L.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial herb to 0.6 m tall in open wet road cut. Very common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3687.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polypodiaceae s.l.

Blechnum orientale L.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial and lithophytic fern with fronds to 1.5 long on open rocky stream cliffs. Very common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3686.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polypodiaceae s.l.

Colysis digitata Ching

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Lithophytic creeping fern on wet shady stream rocks. Very common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3685.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Euphorbiaceae

Mallotus sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Tree to 15 m tall in open place of stream valley. Not rare.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3684.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Myrsinaceae

Ardisia sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Small erect shrub to 1.5 m tall on open wet stream rocks. Fruits bright green. Locally very common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3683.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Euphorbiaceae

Phyllanthus sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Small erect undershrub to 1 m tall on open wet stream rocks. Flowers red-purple. Locally common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3682.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Selaginellaceae

Selaginella sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Creeping adpressed lithophytic herb on shady stream rocks. Common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3681.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polypodiaceae s.l.

Cibotium barometz (L.) J.Sm.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Woody fern with erect stem to 0.5 m tall and fronds to 2 m long on rocky stream slope. Locally common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3680.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Aristolochiaceae

Aristolochia sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Herbaceous and semi-woody vine to 5 m long in open place of stream valley. Fruits bright green. Not common.

22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3679.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Meliaceae

Chisocheton paniculatus (Roxb. ex Buch.-Ham.) Hiern

(=Chisocheton balansae C.DC)

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Tree to 15 m tall along rocky side of small river. Fruits orange. Not common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3734. Photo.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial rhizomatous densely tufted herb on steep shady rocky slope along river. Locally common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3678.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Ophiopogon chingii F.T.Wang & Tang⁣

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial herb to 30 cm tall in sandy wet place along river. Locally common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3677.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra coccigera?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial rhizomatous herb on steep shady rocky slope along river. Fruits globular, dull green, smooth. Locally common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3676.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Leeaceae

Leea indica (Burm.f.) Merr.?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Shrub to 2 m tall in open place along river slope. Flowers white, fruits green. Common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3675.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Moraceae

Ficus pyriformis Hook. & Arn.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Lithophytic treelet to 2 m tall on open wet river rocks. Syconia dull dirty violet. Locally common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3674.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Selaginellaceae

Selaginella sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial and lithophytic suberect herb on shady wet river slope. Common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3673.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Euphorbiaceae

Mallotus sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Tree to 5 m tall along river slope. Common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3672.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polypodiaceae s.l.

Thelypteris s.l.?

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E.

Lithophytic and terrestrial rosulate fern on vertical shady wet cliff along rover. Common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3671.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Polypodiaceae s.l.

Tectaria sp. s.l.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Lithophytic and terrestrial rosulate fern on vertical shady wet cliff along rover. Common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3670.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Verbenaceae

Clerodendron sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Erect shrub to 2 m tall in open sandy place along river. Flowers bright red. Common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3669.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Arecaceae

Rhapis excelsa (Thunb.) A.Henry

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Erect palm to 1.5 m tall in open wet sandy place along river. Not common.

20 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3668.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Selaginellaceae

Selaginella sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60–100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Suberect lithophytic herb to 25 cm tall on stilt roots on shady wet rocks along river near water. Very common.

19 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3665.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Selaginellaceae

Selaginella sp.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60–100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Creeping lithophytic herb on shady wet rocks along river near water. Very common.

19 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3664.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra phongdiensis D.Dien, T.A.Le & Vislobokov

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60–100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial rhizomatous herb with many stilt roots and erect leaves to 0.7 m long with elliptic leaf blade. Flowers obovoid to obconoid? From pale olive greenish to dull pink, fruits light brownish, covered by many small with bark-like particles. Locally common.

19 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3663.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra phongdiensis D.Dien, T.A.Le & Vislobokov

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60–100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial rhizomatous herb with many stilt roots and erect leaves to 0.7 m long with elliptic leaf blade. Flowers obovoid to obconoid? From pale olive greenish to dull pink, fruits light brownish, covered by many small with bark-like particles. Locally common.

19 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3663.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra phongdiensis D.Dien, T.A.Le & Vislobokov

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60–100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial rhizomatous herb with many stilt roots and erect leaves to 0.7 m long with elliptic leaf blade. Flowers obovoid to obconoid? From pale olive greenish to dull pink, fruits light brownish, covered by many small with bark-like particles. Locally common.

19 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3663.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra phongdiensis D.Dien, T.A.Le & Vislobokov

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60–100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial rhizomatous herb with many stilt roots and erect leaves to 0.7 m long with elliptic leaf blade. Flowers obovoid to obconoid? From pale olive greenish to dull pink, fruits light brownish, covered by many small with bark-like particles. Locally common.

19 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3663.

All photos © - L. Averyanov & Nguyen Huu Cuong

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Convallariaceae

Aspidistra phongdiensis D.Dien, T.A.Le & Vislobokov

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 60–100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial rhizomatous herb with many stilt roots and erect leaves to 0.7 m long with elliptic leaf blade. Flowers obovoid to obconoid? From pale olive greenish to dull pink, fruits light brownish, covered by many small with bark-like particles. Locally common.

19 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3663.

All photos © - L. Averyanov & Nguyen Huu Cuong