Isotrema putalengense, a new species of Aristolochiaceae from northern Vietnam and two new combinations in Isotrema

Autor: Quoc Binh Nguyen, Hieu Cuong Nguyen, Duc Binh Tran, Phuong Hanh Nguyen, Hong Truong Luu
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: PhytoKeys, Vol 197, Iss , Pp 71-79 (2022)
Druh dokumentu: article
ISSN: 1314-2003
DOI: 10.3897/phytokeys.197.73596
Popis: Isotrema putalengense Luu, Q.B.Nguyen & H.C.Nguyen is described as a new species from northern Vietnam. It looks most morphologically like I. wardianum but is distinguishable by a combination of different leafy and floral characters. Morphological comparison between the new plant and closest species is provided. In addition, combinations of two recently described Aristolochia species are made, namely Isotrema vuquangense (T.V.Do) Luu, Q.B.Nguyen & H.C.Nguyen and Isotrema yachangense (B.G.Huang, Yan Liu & Y.S.Huang) Luu, Q.B.Nguyen & H.C.Nguyen.
Databáze: Directory of Open Access Journals