McVaugh, Rogers, 1909- <br/><br/>
Introduction to Bentham's Plantae Hartwegianae 

 - Lehre  J. Cramer  1970 
 - 102 p.  2 mapas; 18 cm. 
<br/><br/> \"Introduction to the facsimile reprint of George Bentham's 'Plantae Hartwegianae'\" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HARTWEG, THEODOR<br/>BENTHAM, GEORGE, 1800-1884<br/>FLORA<br/>MEXICO