第三极荨麻属麻叶荨麻分支的物种界限

王凤英, 吴增源, 崔涵, 李垠蕾, 邓莉娟, 王红, 刘杰

Species boundaries of cannabina Clade of Urtica in the Third Pole

Fengying Wang, Zengyuan Wu, Han Cui, Yinlei Li, Lijuan Deng, Hong Wang, Jie Liu

图1 第三极6种荨麻属植物的植株形态及生境。其中(A)-(G)为麻叶荨麻分支的物种, (H)-(I)为荨麻属内的外类群。(A)麻叶荨麻; (B)羽裂荨麻; (C)三角叶荨麻原亚种; (D)尾尖异株荨麻; (E)甘肃异株荨麻; (F)异株荨麻原亚种; (G)高原荨麻; (H)滇藏荨麻; (I)膜叶荨麻标本照(来自中国科学院昆明植物研究所标本馆)。

Fig. 1 Plant morphology and habitat of six Urtica species in the Third Pole. Panels (A)-(G) represent species from the cannabina Clade, while panels (H)-(I) show outgroup species within the genus Urtica. (A) U. cannabina; (B) U. triangularis subsp. pinnatifida; (C) U. triangularis subsp. triangularis; (D) U. dioica subsp. afghanica; (E) U. dioica subsp. gansuensis; (F) U. dioica subsp. dioica; (G) U. hyperborea; (H) U. mairei; (I) Virtual specimen of U. membranifolia (from the Herbarium of Kunming Institute of Botany, Chinese Academy of Sciences).