Anatomy of the monocotyledons  edited by C.R. Metcalfe. 

 - Oxford  The Clarendon Press  1972 
 - v.6, 182p., ill. 24cm 
 - (V.6:Dioscoreales/ by E.S.Ayensce). .
<br/><br/><label>Dewey Class. No.: </label>584.27,  / A94A