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

 - Oxford  The Ckrendon Press  1969 
 - v.3: Commelinoles-Zingiberales/P.B. Tomlinoon v.5: Cyperaceae/ C. R Metcalfe. 
<br/><br/><label>Dewey Class. No.: </label>584.38  / T61A