BUTOMACEAE. 



HYDROCLEIS Rich. 



Hydrocleis nymphoides (Willd.) Buchenau Index crit. in Abh. Nat. 

 Ver. Brem. II. (1868) 2. 

 Stratoides nymphoides Willd. Linn. Spec. pi. IV. 821 



Nickerie River: Tulleken 278 H. L. B. 903, 322—1226 (fl. Aug.) 

 Tropical South-America. 



