Taxonomic studies on the genus <i>Isotrema</i> (Aristolochiaceae) from China: II. <i>I. brevilimbum</i> (Aristolochiaceae), a new species from Guizhou, China.

Wang, Jun; Ya, Ji-Dong; Liu, Cheng; Liu, Guang; Cao, Feng; Ma, Jin-Shuang; Zhu, Xin-Xin

Taxonomic studies on the genus Isotrema (Aristolochiaceae) from China: II. I. brevilimbum (Aristolochiaceae), a new species from Guizhou, China.

Wang, Jun; Ya, Ji-Dong; Liu, Cheng; Liu, Guang; Cao, Feng; Ma, Jin-Shuang; Zhu, Xin-Xin.

Afiliación

Wang J; College of Life Sciences, Xinyang Normal University, Xinyang, 464000, Henan, China Xinyang Normal University Xinyang China.
Ya JD; Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China Haizhu District Experimental Primary School Guangzhou China.
Liu C; Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China Haizhu District Experimental Primary School Guangzhou China.
Liu G; Haizhu District Experimental Primary School, Guangzhou 510245, Guangdong, China none Weining China.
Cao F; Weining 553100, Guizhou, China Shanghai Chenshan Botanical Garden Shanghai China.
Ma JS; Shanghai Chenshan Plant Science Research Center, Chinese Academy of Sciences, Shanghai Chenshan Botanical Garden, Shanghai 201602, Shanghai, China Kunming Institute of Botany, Chinese Academy of Sciences Kunming China.
Zhu XX; College of Life Sciences, Xinyang Normal University, Xinyang, 464000, Henan, China Xinyang Normal University Xinyang China.

PhytoKeys ; 152: 15-25, 2020.

Article en En | MEDLINE | ID: mdl-32714012

ABSTRACT

ABSTRACT

A new species of Isotrema was recently discovered from Guizhou, China and is here named as I. brevilimbum. It is most similar to I. ovatifolium and I. wardianum, but differs in the morphology of leaves and flowers. A detailed description for the new species, along with line drawings, photographs, as well as morphological comparisons with similar species, are provided. In addition, the distribution of I. wardianum in China is here confirmed.

Palabras clave

Aristolochia wardiana; morphology; subgenus Siphisia; taxonomy

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: PhytoKeys Año: 2020 Tipo del documento: Article