Riley, Herbert Parkes <br/><br/>
Families of flowering plants of Southern Africa / 
By Herbert Parkes Riley. 
 - Kentucky :  University of Kentucky Press,  1963. 
 - xv, 269 p. 
<br/><br/>Bibliogr.: p. 249-253 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Flowering--Southern Africa