Camellia psilocarpa (Theaceae), a new species from Guangdong, China, based on morphological and molecular data

被引：2
作者：
Shi, Xianggang [1 ,2 ]
Li, Weixi [1 ,2 ]
Wu, Haidan [1 ,2 ]
Guo, Wuxia [1 ,2 ]
Ye, Chuangxing [1 ,2 ]
Liao, Wenbo [1 ,2 ]
Huang, Yelin [1 ,2 ]
机构：
[1] Sun Yat Sen Univ, State Key Lab Biocontrol, Sch Life Sci, Guangzhou 510275, Guangdong, Peoples R China
[2] Sun Yat Sen Univ, Guangdong Prov Key Lab Plant Resources, Sch Life Sci, Guangzhou 510275, Guangdong, Peoples R China
来源：
PHYTOTAXA | 2018年 / 338卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Camellia psilocarpa; Nankunshan Nature Reserve; new taxon; taxonomy;
D O I：
10.11646/phytotaxa.338.2.6
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A new species, Camellia psilocarpa (Theaceae), from Guangdong Province, China, is described and illustrated. It is morphologically most similar to C. magnocarpa, from which it differs by having ovate-oblong leaves with apex caudate or long acuminate, bracteoles and sepals 10-12, grayish white velutinous outside, and especially smaller fruit. The morphological evidence shows that the new species is a member of Camellia sect. Camellia. Additionally, a molecular and phylogenetic analysis using two chloroplast DNA markers also gave support to its taxonomic position.
引用
收藏
页码：209 / 215
页数：7
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