Senecio changii (Asteraceae: Senecioneae), a New Species from Sichuan, China

Senecio changii (Asteraceae: Senecioneae), a new species from Muli, Sichuan, southwestern China, is described. It is distinguished in Chinese Senecio s.s. by having lyrate-pinnatisect to pinnatisect leaves and a single terminal large discoid capitulum which is somewhat nodding. Evidence from floral...

Descripción completa

Detalles Bibliográficos
Autores principales: Ren, Chen, Tong, Tian-Jing, Hong, Yu, Yang, Qin-Er
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2016
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4822971/
https://www.ncbi.nlm.nih.gov/pubmed/27050905
http://dx.doi.org/10.1371/journal.pone.0151423
Descripción
Sumario:Senecio changii (Asteraceae: Senecioneae), a new species from Muli, Sichuan, southwestern China, is described. It is distinguished in Chinese Senecio s.s. by having lyrate-pinnatisect to pinnatisect leaves and a single terminal large discoid capitulum which is somewhat nodding. Evidence from floral micromorphology, karyology and molecular phylogenetic analyses based on the nuclear ITS/ETS sequence data all support its membership within Senecio s.s.

Ejemplares similares