CYPERACEAE. 



65 



Pimbristylis autumnalis Rom. et Schult. Syst. II. 97. 

 Paramaribo: Kegel 418. 

 America. 



HELEOCHARIS R. Br. 



Heleocharis retroflexa (Poir.) Urb. Symbolae Antillanae II. p. 165. 

 Scirpus retroflexus Poir. in Lam. Encycl. VI. p. 753. 

 Surinam: Hostmann and Kappler 1856. 

 All tropical countries. 



Heleocharis ochreata Nees. Linnaea IX. p. 294. 

 var. (3. flaccida Bock. Linnaea XXXVI p. 437. 



Surinam : Weigelt named Scirpus flaccidus Reichenb. 



Cottica district : Focke 245 named by Miquel, Linnaea XIX. p. 225 : 

 Eleocharis capitata R. Br. 



Tropical America. 



Heleocharis sulcata Nees. Flora Bras. II. 1 p. 98. 

 Surinam: Hostmann 443 and 1004. 

 Tropical America. 



Heleocharis capitata R. Br. Prodr. 225. 



Paramaribo: Kegel 41, 360, 421 and 1205. Versteeg 514. 

 Commewyne River, near plant, Brouwerslust : Focke 734. 

 Cosmopolitan. 



Heleocharis geniculata R. Br. Prodr. p. 224. 

 Surinam : Kappler 284a. 

 Tropical America. 



Heleocharis mutata R. Br. Prodr. 224. 



Commewyne River, near plant. Marienburg : Spitgerber 480 H. L. B. 



902, 76 — 228. 

 Nickerie: Tulleken 299 H. L. B 903, 322—1084. 

 Surinam: Hostmann H. L. B. 903, 322—86; Weigelt H. L. B. 902, 



76-235- 

 Tropical America. 



Heleocharis interstincta R. Br. Prodr. 224. 

 Marowyne River, near Albina : Went 481. 

 Paramaribo: Splitgerber hi H. L. B. 902, 76—182; Kegel 207. 

 Surinam : Hostmann 827a, 661 ; Hostmann H. L. B. 903, 322—39, 

 AH tropical countries. 



DICHROMENA Mich. 



Dichromena pubera Vahl. Enum. II. 241. 

 Gonini River, Versteeg 155. 



