Darwin, Charles,    1809-1882. <br/><br/>
Various contrivances  by which Orchids are fertilised by insects /    
C. Darwin. 
 - 2nd ed., rev. with a new foreword by Michael Ghiselin. 
 - Chicago :   University of Chicago Press,   1984. 
 - [xxvi], 300 p. :    ill. ;    21 cm. 
<br/><br/>  Reprint. Originally published : New York : D. Appleton, 1892. Rev . ed. of: On the various contrivances by which British and foreign orch ids are fertilised by insects. 1862. 
<br/><br/>Includes bibliographical reference ([xxiii]-[xxvi]) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids --Reproduction.------<br/>Pollination by insects.--Reproduction.------
<br/><br/><label>Dewey Class. No.: </label>548.15