CYPERACEAE. 



HYPOLYTRUM Rich. 



Hypolytrum pungens Vahl. Enum. II. 283. 



Surinam River, near Joden Savanne: Kegel 203 and 1125. 

 Surinam Hostmann 121 3 and 1218. 

 Guyana, Brazil. 



Hypolytrum longifolium Nees. Flora Bras. II. 1 p. 66. 

 Surinam: River: Kegel 1094. 



Saramacca River, near Maripaston : Kegel 1330 and 1331. 

 Guyana. 



Hypolytrum silvaticum Popp. et Kth. in Kunth Cyp. 270. 

 Surinam River: Kegel 1095. 

 Brazil. 



Hypolytrum costatum Hackst in Steud. Syn. 133. 

 Surinam: Hostmann 1168. 



Hypolytrum amplum Popp et Kth. in Kunth Cyp. 272. 

 Surinam: Kegel 208. 

 Amazon district. 



CYPERUS Linn. 



Cyperus flavescens Linn. Spec. pi. ed. I. p. 46. 



Upper Surinam River: Focke 1324. 

 Cosmopolitan. 



Cyperus amabilis Vahl. Enum. II. 318. 



Surinam River, Joden Savanne : Splitgerber 958 H. L. B. 902, 



2—168, 169. 

 All tropical countries. 



Cyperus uncinatus Poir. in JLam. Encycl. VII. p. 247. 

 Para district, near plant, l'lnquietude : Focke 1072. 

 Surinam: Weigelt H. L. B. 902, 2—385. 

 All tropical countries. 



