Glochidion yangchunense (Phyllanthaceae), a new species with discoid flowers from Guangdong Province, China

被引：1
|
作者：
Song, Zhu-Qiu [1 ,2 ]
Yao, Gang [3 ]
机构：
[1] Chinese Acad Sci, Key Lab Plant Resources Conservat & Sustainable Ut, South China Bot Garden, Guangzhou, Peoples R China
[2] South China Natl Bot Garden, Guangzhou, Peoples R China
[3] South China Agr Univ, Coll Forestry & Landscape Architecture, Guangzhou, Peoples R China
来源：
PHYTOKEYS | 2024年 / 239期
关键词：
Karst; Malpighiales; Phyllantheae; Phyllanthodendron; Taxonomy; BREYNIA;
D O I：
10.3897/phytokeys.239.118411
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Phyllanthodendron can be readily morphologically distinguished from Glochidion, but recent molecular evidence showed that Phyllanthodendron is paraphyletic due to Glochidion being nested within it. In this study, a new species of the former Phyllanthodendron is described and illustrated as Glochidion yangchunense Z.Q. Song & Gang Yao from the limestone areas of South China. This is a peculiar new species and morphologically distinguished by its discoid flowers, T-shaped disc segments, and glabrous flowering branches. A key to Glochidion yangchunense and related species in China is provided here.
引用
收藏
页码：229 / 238
页数：10
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