Polhilli R M Ed <br/><br/>
Flora of Tropical East Africa : Prepared at the Royal Botanic Gardens, Kew with Assistance from the East African Herbarium (Eriocaulaceae) .-9-789061-91377-1 

 -  CRC Press Taylor & Francis Group, New York, New York  1997 
<br/><br/><label>ISBN: </label>9-789061-91377-1 
<br/><br/><label>Dewey Class. No.: </label>I22-9557   N97/B28591