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A Study on the Genus Rhododendron L. Subsection Neriiflora Sleumer in China

中国杜鹃花属火红杜鹃亚组的研究


The subsection Neriiflora Sleumer is one of the largest subsections of Rhododen-
dron subgenus Hymenanthes, containing 27 species, 8 subspecies and 24 varieties. All the
species are divided into four groups according to morphological characters, relationships am-
ong the species and their geographical distribution. The evolution and relationships of the
group are discussed. The Group D is of highly specialized morphological characters. The
subsection has its modern distribution center in the Hengduan Mountains in south-western
China.


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