A REVISION OF ACONOGONON (= POLYGONUM SECT ACONOGONON, POLYGONACEAE) IN NORTH-AMERICA

被引:0
作者
HONG, SP
机构
关键词
POLYGONACEAE; ACONOGONON; POLYGONUM SECT; EPIDERMAL ANATOMY; POLLEN MORPHOLOGY; TAXONOMY; DISTRIBUTION; NORTH-AMERICA;
D O I
暂无
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
An account with keys, illustrations, and distribution maps of the three species of North American Aconogonon (= Polygonum sect. Aconogonon) is given. Epidermal anatomy of the leaf and pollen morphology are also briefly studied. One new variety, A. phytolaccifolium var. glabrum S.-P. Hong, is described. Two new combinations proposed are A. hultenianum var. lapathifolium (Cham. & Schlechtend.) S.-P. Hong and A. davisiae var. glabrum (Jones) S.-P. Hong. Two species names are relegated to synonymy. A neotype for A. hultenianum var. lapathifolium (Cham. & Schlechtend.) S.-P. Hong, and a lectotype for A. davisiae (Brewer ex A. Gray) Sojak are selected.
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页码:322 / 346
页数:25
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