Van Steenis, C.G.G.J.  (Cornelis Gijsbert Gerrit Jan Von). <br/><br/>
Rheophytes of the world :  an account of the flood-resistant flowering plants and ferns and the theory of autonomous evolution / 
C.G.G.J. Van Steenis. 
 - Alphenaan den Rijn :  Sijthoff & Noordhoff,  1981. 
<br/><br/> Cover title: Rheophytes of the world. 
<br/><br/>Includes biblioraphies and indexes. 
<br/><br/><label>ISBN: </label>9028608400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stream flora.