Mexican diversity of flora 
/ edited by Patricio Robles Gil ; text by Rodolfo Dirzo, foreword by Peter H. Raven 
 - Mexico, D.F.  : Cemex  , 1996, c1994. 
 - 191p. 
<br/><br/> Mexico is one of the world´s richest diversities (of the 250 thousand plant species on Earth, one out of every ten can be found in Mexico).  The photographs and text take the reader on a journey through the country´s different ecosystems, which are the foundation of its great diversity. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants----Mexico -- Identification<br/>Ecosystems----Mexico<br/>Cactus---Mexico
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mexico----Plant diversity
<br/><br/><label>Dewey Class. No.: </label>LAS REF 581.942 MEX