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Wangsania, a new genus of Apiaceae endemic to Korea

Journal of Species Research / Journal of Species Research, (E)2713-8615
2017, v.6 no.1, pp.51-58
Byoung-Yoon Lee


Myounghai KWAK
Jin-Oh Hyun

Abstract

Wangsania, a new genus of Apiaceae from limestone areas and typified by W. insolens (Kitagawa) B.Y. Lee & J.O. Hyun, is described from Gangwon-do, Korea. Wangsania insolens was initially treated as Peucedanum insolens Kitagawa due to similarity with Peucedaunm cervaria, but it differs markedly in its unique morphological characters, such as rarely branched roots and a single basal leaf with 3 or -4 ternately dissected leaflets. These characters apparently represent apomorphies for Wangsania. The parsimony analysis of nuclaer ribosomal DNA ITS sequences revealed Wangsania to be not closely related to either Peucedanum or to any of 14 different tribes or clades within subfamily Apioideae.

keywords
Apiaceae, New genus, Peucedaum insolens, Wangsania insolens

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