期刊论文详细信息
Acta botánica mexicana | |
Tetrachyron Omissum and Trigonospermum alexandri, two new species of Compositae-Heliantheae from the central part of Mexico | |
Pérez-Calix, Emmanuel1  Rzedowski, Jerzy1  Calderón de Rzedowski, Graciela1  | |
[1] Centro Regional del Bajío, Pátzcuaro, México | |
关键词: México; Michoacán; Querétaro; Tetrachyron; Trigonospermum; | |
DOI : | |
学科分类:植物学 | |
来源: Acta Botanica Mexicana | |
【 摘 要 】
Tetrachyron omissum and Trigonospermum alexandri are illustrated and described as new species. The first grows in northeastern Querétaro and is related to T. websteri (Wussow & Urbatsch) B. L. Turner. The second is an aquatic or subaquatic plant known only from two pools in the vicinity of the town of Santa Clara del Cobre in northern Michoacán. It is possibly related to T. adenostemoides Less.
【 授权许可】
CC BY-NC
【 预 览 】
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RO201911300551984ZK.pdf | 546KB | download |