A new variety and two new records of Elatostema J. R. Forster & G. Forster (Urticaceae) from Vietnam

Autor: Hai Yan Bi, Yun Lin, Lin Dong Duan
Rok vydání: 2014
Předmět:
Zdroj: Bangladesh Journal of Plant Taxonomy. 21:27-32
ISSN: 2224-7297
1028-2092
DOI: 10.3329/bjpt.v21i1.19254
Popis: Based on examination of specimens of Elatostema J. R. Forster & G. Forster (Urticaceae) from Vietnam, Elatostema albopilosum W.T. Wang var. vicinum L. D. Duan & Y. Lin, a new variety collected from Bac Can Province and Tuyen Quang Province, Vietnam, is described and photographed. This new variety has glabrous stems, glabrous leaves and glabrous peduncles which differs from var. albopilosum that having sparsely puberulent leaf blade on abaxial surface along veins and sparsely strigillose leaf blade on adaxial surface, and short pilose peduncles. E. integrifolium (D. Don) Wedd. and E. pseudodissectum W. T. Wang, two species previously known from Vietnamese adjacent countries, are newly recorded from Ninh Binh Province and Tam Dao National Park, Vietnam, respectively. The vouchers are kept in the Herbarium (PE) of Institute of Botany, Chinese Academy of Sciences, Beijing, China, and their descriptions and photographs are also provided.DOI: http://dx.doi.org/10.3329/bjpt.v21i1.19254Bangladesh J. Plant Taxon. 21(1): 27-32, 2014 (June)
Databáze: OpenAIRE