Contribution to the knowledge of threatened Mexican cacti

Mexico is the most important center of concentration of genera and species of cacti, most of which are endemic (73 and 78% respectively). Most of the species occur in the arid or semiarid regions of the country, especially in the southeastern portion of the Chihuahuan Desert, including the Queretaro...

Disgrifiad llawn

Manylion Llyfryddiaeth
Prif Awduron: Hernandez, Hector M., Godinez A., Hector
Fformat: Online
Iaith:spa
Cyhoeddwyd: Instituto de Ecología, A.C. 1994
Mynediad Ar-lein:https://abm.ojs.inecol.mx/index.php/abm/article/view/690