Danxiaorchis yangii sp nov (Orchidaceae: Epidendroideae), the second species of Danxiaorchis
Danxiaorchis yangii sp nov (Orchidaceae: Epidendroideae), the second species of Danxiaorchis
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Danxiaorchis yangii sp nov（兰科：Epidendroideae），丹霞兰属第二种
DOI：
10.11646/phytotaxa.306.4.5
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发表时间：
2017
期刊：
影响因子：
1.1
通讯作者：
Li Bo
中科院分区：
文献类型：
--
作者：
Yang Boyun;Xiao Shihe;Jiang Yawen;Luo Huolin;Xiong Dongjin;Zhai Junwen;Li Bo
丹霞兰 (Calypsoinae, Epidendreae, Epidendroideae) 是来自中国东部江西井冈山国家级自然保护区的全菌营养新种，本文根据形态学和系统发育证据对丹霞兰进行了说明和描述。这个新物种可以很容易地与 D. singchiana 区分开来，因为它的花小得多，Y 形愈伤组织较大，正面有一个额外的倒卵形附属物，而且它的四个花粉块形状窄椭圆形，大小相等。
Danxiaorchis yangii (Calypsoinae, Epidendreae, Epidendroideae), a holomycotrophic new species from Jinggangshan National Nature Reserve, western Jiangxi, eastern of China, is here illustrated and described based on both morphological and phylogenetic evidences. The new species can be easily distinguished from D. singchiana by its much smaller flowers and larger Y-shaped callus adaxially bearing a additional obovoid appendage, and by its four pollinia narrowly elliptic in shape and equal in size.