Mezcala – a new segregate genus of mimosoid legume (Leguminosae, Caesalpinioideae, mimosoid clade) narrowly endemic to the Balsas Depression in Mexico

Recent results have demonstrated that the genus Desmanthus is non-monophyletic because the genus Kanaloa is nested within it, with a single species, Desmanthusbalsensis placed as sister to the clade comprising Kanaloa plus the remaining species of Desmanthus. Here we transfer D.balsensis to a new se...

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Detalles Bibliográficos
Autores principales: Hughes, Colin E., Ringelberg, Jens J., Luckow, Melissa, Jiménez, José Luis Contreras
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2022
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9849040/
https://www.ncbi.nlm.nih.gov/pubmed/36762018
http://dx.doi.org/10.3897/phytokeys.205.78297
Descripción
Sumario:Recent results have demonstrated that the genus Desmanthus is non-monophyletic because the genus Kanaloa is nested within it, with a single species, Desmanthusbalsensis placed as sister to the clade comprising Kanaloa plus the remaining species of Desmanthus. Here we transfer D.balsensis to a new segregate genus Mezcala, discuss the morphological features supporting this new genus, present a key to distinguish Mezcala from closely related genera in the Leucaena subclade, and provide a distribution map of M.balsensis.

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