NOTES ON RAGWEEDS OF SOUTH AMERICA WITH DESCRIPTION OF 2 NEW SPECIES - AMBROSIA PANNOSA AND A. PARVIFOLIA (COMPOSITAE)

被引：20
作者：
PAYNE, WW
机构：
来源：
BRITTONIA | 1966年 / 18卷 / 01期
关键词：
D O I：
10.2307/2805107
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
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页码：28 / &
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