Seward A C & Sahni B <br/><br/>
Indian Gondwana Plants : A Revision  Pal Indica  Vol 7  No 1 1920 

 -  G S I, Calcuta 
 - pp 41,pls 7;   36*25 
<br/><br/><label>Dewey Class. No.: </label>H6/N20/B11642