Hilliard, O. M. <br/><br/>
Streptocarpus:  an African plant study / 
O. M. Hilliard , B. L. Burtt. 
 - Pietermaritzburg,  University of Natal Press,  1971. 
 - xv, 410 p.  illus. (some col.) 
<br/><br/><label>ISBN: </label>0869800515 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Streptocarpus.<br/>Botany--Africa.
<br/><br/><label>LC Class. No.: </label>QK495.G4  / H55