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四川葱属二新种

许介眉   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1993-07-18 发布日期:1993-07-18

Two New Species of Allium L. from Sichuan

Xu Jie-mei   

  • Received:1900-01-01 Revised:1900-01-01 Online:1993-07-18 Published:1993-07-18

关键词: 葱属, 乡城韭, 灌县韭

Abstract:

 This  paper  reports two new species of Allium  L. from Sichuan, A.
xiangchengense J. M. Xu and A.guanxianense J. M. Xu. The former is related to
A. hookeri Thwaites, but differs from it by its lanceolate to linear-lanceolate
leaves with evidently contracted base and filaments longer than the tepals, while
the latter is related to A.chienchuanense J. M. Xu, but differs from it by its termi-
nal scape, filaments shorter than the tepals and ovary with solitary ovule in each
locule.

Key words: Allium, A. xiangchengense, A. guanxianense