394 CONVOLVULACEAE, 



Tropical America, East-India. 



PHARBITIS Choisy. 



Pharbitis acuminata Choisy in D. C. Prodr. IX. p. 342. 

 Surinam ex Peter. Naturl. Pflanzenfam. IV. 3«. p. 22. 

 Tropical South-America. 



Pharbitis Nil (L.) Choisy Conv. or. 57. 

 Convolvulus Nil Linn. Spec. 219. 

 Lower Surinam River, near plant. Geyersvlyt : Kegel 961 (fl. July) ex 



Garcke Linnaea XXII. p. 68. 

 Upper Surinam River, near Bergendal: Focke 1266. 

 Saramacca River, near Groningen: Went 160 (fl. Aug.). 

 Surinam: Hostmann H. L. B. 903, 322—215. 

 Tropical South America. 



Pharbitis cissoides (Choisy) Peter. Naturl. Pflanzenfam. IV. 3«. p. 32. 



Batatas cissoides Choisy Conv. or. 55. 



Marowyne River, near Albina: Tulleken 587 H. L. B. 903,322—1201 



(fl. Nov.) ; Went 444 (.fl. Octob.) 

 Upper Tapanahoni River, near Magneetberg: Versteeg 827 (fl. Aug.). 

 Lower Surinam River, near plant. Jagtlust: Splitgerber 391 H. L. B. 



901, 161— 37s (fl. Dec). 

 Paramaribo: Splitgerber 823 H. L. B. 901, 161 — 376 (fl. April). 

 Orellanakreek : Focke 700 (fl. Octob.). 

 Para district, near plant. Berlyn: Went 391 (fl. Sept.) 

 Surinam: Hostmann H. L. B. 903, 322—223; Wullschlagel 1520 ex 



Meissn. 1. c. 230. 

 Tropical America. 



OPERCULINA Manso. 



Operculina altissima (Mart.) Meissn. Flora Bras. VII. p. 213. 

 Ipomoea altissima Mart, Obs. Mss 2465. 

 Paramaribo: Focke 778 (fl. April). 

 Surinam: Hostmann and Kappler 802 named Ipomoea alulata Miq. 



Linnaea XVIII p. 599. 

 Amazon district. 



Operculina surinamensis Meissn. Flora Bras. VII. p. 214. 

 Surinam : Wullschlagel ex Meissn. 1. c. 



Operculina ventricosa (Bert.) Peter Naturl. Pflanzenfam. IV. 3*. p. 3 2 - 

 Surinam ex Peter 1. c. 



JACQUEMONTIA Choisy. 



Jacquemontia tamnifolia (L.) Griseb. Flora Brit. West. Ind. Islands. 

 P- 474- 



