Late Pliocene diversity and distribution of Drynaria (Polypodiaceae) in western Yunnan explained by forest vegetation and humid climates.

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 植物化学与西部植物资源持续利用国家重点实验室

	Late Pliocene diversity and distribution of Drynaria (Polypodiaceae) in western Yunnan explained by forest vegetation and humid climates.
	Huang, Yong-Jiang; Su, Tao; Zhou, Zhe-Kun
刊名	Plant diversity
	2016
卷号	38 期号:4 页码:194-200
ISSN号	2468-2659
英文摘要	The palaeodiversity of flowering plants in Yunnan has been extensively interpreted from both a molecular and fossil perspective. However, for cryptogamic plants such as ferns, the palaeodiversity remains poorly known. In this study, we describe a new ferny fossil taxon, Drynaria lanpingensis sp. nov. Huang, Su et Zhou (Polypodiaceae), from the late Pliocene of northwestern Yunnan based on fragmentary frond and pinna with in situ spores. The frond is pinnatifid and the pinnae are entirely margined. The sori are arranged in one row on each side of the primary vein. The spores have a semicircular to bean-shaped equatorial view and a tuberculate surface. Taken together with previously described fossils, there are now representatives of three known fossil taxa of Drynaria from the late Pliocene of western Yunnan. These finds suggest that Drynaria diversity was considerable in the region at that time. As Drynaria is a shade-tolerant plant, growing preferably in wet conditions in the understory of forests, its extensive existence may indicate forest vegetation and humid climates in western Yunnan during the late Pliocene. This is in line with results from floristic investigations and palaeoclimatic reconstructions based on fossil floras.
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn/handle/151853/64879]
专题	昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室
推荐引用方式 GB/T 7714	Huang, Yong-Jiang,Su, Tao,Zhou, Zhe-Kun. Late Pliocene diversity and distribution of Drynaria (Polypodiaceae) in western Yunnan explained by forest vegetation and humid climates.[J]. Plant diversity,2016,38(4):194-200.
APA	Huang, Yong-Jiang,Su, Tao,&Zhou, Zhe-Kun.(2016).Late Pliocene diversity and distribution of Drynaria (Polypodiaceae) in western Yunnan explained by forest vegetation and humid climates..Plant diversity,38(4),194-200.
MLA	Huang, Yong-Jiang,et al."Late Pliocene diversity and distribution of Drynaria (Polypodiaceae) in western Yunnan explained by forest vegetation and humid climates.".Plant diversity 38.4(2016):194-200.