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

页码：209 / 215

页数：7

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