CONVOLVULACEAE, 39 1 



CALONYCTION Choisy. 



Calonyction speciosum Choisy Conv. rar. 59. 

 Ipomoea bona-nox Linn. Spec. 228. 



Tapanahoni River: Versteeg 642 (fl. July). 



Surinam River, near plant. Jagtlust: Splitgerber 536 H. L. B. 901, 



161 — 328 (fl. Jan.) 

 Paramaribo: Focke 824 (fl. Sept.) 



Saramacca River, near Mount Janbasigado : Pulle 176 (fl. Jan.) 

 Surinam : Hostmann H. L. B. 903, 322—224. 

 All tropical countries. 



QUAMOCLIT Linn. 



Quamoclit vulgaris Choisy in D. C. Prodr. IX. p. 436. 

 Paramaribo: Went 360 (fl. Sept.) 

 Surinam: Hostmann and Kappler 645a. 

 Vernacular name : »Duivels-naaigaren" (Satan's thread.) 

 East-India, cultivated in all tropical countries. 



IPOMOEA Linn, (sensu strict.) 



Ipomoea acetosaefolia (Vahl.) Rom. et Schult. Syst. IV. p. 246. 

 Convolvulus acetosaefolius Vahl. Eclog. I. 18. 

 Surinam River, near Vredenburgerkreek : Focke 690 (fl.Octob.), named 



Ipomoea halophila Miq. Linnaea XVIII p. 598. 

 Surinam: Wullschlagel ex Meissner I.e. 255. 

 All tropical and subtropical countries. 



Ipomoea pes-caprae (Linn.) Sweet Hort Sub. Lond. ed. 2. p. 289. 

 Convolvulus pes-caprae Linn. Sp. 226. 

 Surinam River, near Vredenburgerkreek: Focke 115; near plant. Zee- 



zigt: Splitgerber 787 H. L. B. 901, 161— 291 (fl. April). 

 Tropical South-America, Ceylon. 



Ipomoea capparoides Choisy D. C. Prodr. IX. p. 376. 

 Surinam : Wullschlagel ex Meissner 1. c. 262. 

 Amazon district, Antigua. 



Ipomoea umbellata (L.) Q. F. W. Meyer. Flora Esseq. 99. 

 Convolvulus umbellatus Linn. Spec. 221. 

 Lawa River, near Cottica: Versteeg 294 (fl. Oct.) 

 Paramaribo: Focke 1149 (fl. Nov.) 



Para district: Splitgerber 1096 H. L. B. 901, 163—390 (fl. May). 

 Upper Surinam River, near Bergendal: Focke 1149 named Ipomoea 



mollicoma Miq. Stirp. Surin. Select, p. 132 t. 37. 

 Lower Saramacca River, near Maripaston: Pulle 10 (fl. Nov.) 



