Systematic studies on the Zygophyllaceae of Saudi Arabia: Two new subspecies combination in Tetraena Maxim

Tetraena propinqua (Decne.) Ghazanfar and Osborne ssp. propinqua Alzahrani, and Tetraena propinqua (Decne.) Ghazanfar and Osborne ssp. migahidii (Hadidi ex Beier & Thulin) Alzahrani, are described and illustrated as new subspecies combination nova from Saudi Arabia. The diagnostic characters, de...

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Detalles Bibliográficos
Autor principal: Alzahrani, Dhafer Ahmed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6318813/
https://www.ncbi.nlm.nih.gov/pubmed/30622407
http://dx.doi.org/10.1016/j.sjbs.2016.12.022
Descripción
Sumario:Tetraena propinqua (Decne.) Ghazanfar and Osborne ssp. propinqua Alzahrani, and Tetraena propinqua (Decne.) Ghazanfar and Osborne ssp. migahidii (Hadidi ex Beier & Thulin) Alzahrani, are described and illustrated as new subspecies combination nova from Saudi Arabia. The diagnostic characters, description, detailed illustrations, geographical distribution, key to subspecies and taxonomic discussion are provided. The similarities and significant differences between the two subspecies are confirmed by PCoA and UPGMA analyses. The World Conservation Union (IUCN) threatened category and observations on the population are noted.

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