Stebbins, G. Ledyard   1906-2000 <br/><br/>
Flowering plants :  evolution above the species level / 
G. Ledyard Stebbins 
 - xviii, 399 p. :  il. ;  24 cm. 
<br/><br/><label>ISBN: </label>0674306856 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANGIOSPERMAS<br/>EVOLUCION DE LAS PLANTAS
<br/><br/><label>Dewey Class. No.: </label>582.13043  / St83f