Zamia restrepoi

Family: Cycadae    Cycadale

Nom commun: aucun connu

Synonyme scientifique:
Chigua restrepoi, Chigua bernalii

zone de rusticité: 10a     Voir les cartes des zones de rusticité pour le Royaume-Uni et les États-Unis

Identification:
A small cycad with a subterranean trunk, and leaves to about 2m long.

Informations générales:
This species was first described as a wholy seperate, and new genus (Chigua) in 1990. Considered sister to both Zamia and Microcycas. New research, using DNA analysis, now places Chigua paraphyletic with Zamia (K. D. Hill et al. THE FAMILIES AND GENERA OF CYCADS: A MOLECULAR PHYLOGENETIC ANALYSIS OF CYCADOPHYTA BASED ON NUCLEAR AND PLASTID DNA SEQUENCES, Int. J. Plant Sci. 164(6):933-948. 2003). In this study Chigua is clearly nested within Zamia, but Microcycas remains as sister group.

Distribution:

Originaire de, Colombia


Ajoutez votre commentaire sur cette espèce.

Google

les droits d'auteur sont strictement respectés © 2019 fr.trebrown.com - Zamia restrepoi - Textes, photos et illustrations