Ayensu, E. S. <br/><br/>
Anatomy of the monocotyledons :  dioscoreales / 
E.S. Ayensu 
 - Oxford :  Claredon Press,  1972 
 - 181p., [xvii] p. of plates ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> PND 6.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dioscoreacea<br/>Monocotyledons
<br/><br/><label>Dewey Class. No.: </label>584