Torrey, John, 1796-1873 <br/><br/>
A flora of North America 

 - New York  Hafner  1969 
 - 2 v. (xiv, 711 ; xviii, 504 p.)  24 cm. 
 - Classica botanica Americana .
<br/><br/> \"Fascimile of the 1838-43 edition\"  Con introducción de Joseph Ewan  Edición original: A flora of North America: containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico; arranged according to the natural system / John Torrey and Asa Gray.  New York (London: Wiley and Putnam, 1838-1842)  Incluye índice alfabético 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DESCRIPCION<br/>FLORA<br/>AMERICA DEL NORTE<br/>MEXICO<br/>CRECIMIENTO