Cuscuta— Ipomoea. 161 



6991. Jacquemontia Ghoisy. 



Jacquemontia pentantha G. Don. Gen. Syst. IV (1838) 283; 

 Millspaugh 521. 



Jacquemontia violacea Ghoisy in M.6m. Soc. Phys. Genev. VIII 

 1. (1888) 61 ; Duss 442. 



Convolvulus pentanthus Jacq. Goll. IV. 210; Gris. Fl. 474. 



St. Eustatius: Seashore near White Wall: n. 862 B.; near 

 Goncordia: n. 948 B.; Gilboohill: n. 1119 B., 1128a B.; Little Moun- 

 tain: n. 1163a B.; Golden Rock: n. 55; locality unknown : n.222H. 



Saba: Boohyhill: n. 1576 B. 



Portorico, Becquia, St. Thomas, Barbuda, Guadeloupe, Marti- 

 nique, St. Vincent, Grenada, Barbados. (Herb. Krug et Urban). 



6999. Operculina Silva. 



Operculina ventricosa Peter in Engl. u. Prantl. Naturl. Pflan- 

 zenfam. IV. Sa. (1891) 32. Hoofdpijnblad. 

 Gultivated. [Antill.] (Herb. Krug et Urban). 



7003. Ipomoea Linn. 



Ipomoea arenaria Steud. Nom. Ed. II. 1. (1841) 815. 



St. Martin: near MuUetpond: n. 2777 B.; Lowlands: n. 3264 B. 



St. Croix (Herb. Krug et Urban). 



Guba, Portorico, St. Thomas. (Herb. Krug et Urban). 



Ipomoea batatas. Poir. Encycl. VI(1804) 14. Sweet potatoes. 

 Gultivated. [Amer. centr.] (E. a. P.). 



Ipomoea dissecta Pers. in Linn. Syst. ed. XIV (1797) 207 in 

 nota; Fi. 467; Duss 435. 



Ipomoea sinuata Orteg. Hort. Matr. Dec. (1800) 84; Millspaugh 520. 



St. Eustatius : Slope of the Quill on the side of White Wall 

 200 M.: n. 1183 B.; Fairplay: n. 1, 3; locality unknown: n. 164 G. 



Saba: Bottom: n. 4. 



St. Martin: Gul de Sac— Marigothill 0—200 M. : n. 2628 B.; 

 French frontier: n. 2; locality unknown: n. 3598 B. 



St. Croix ex Millspaugh. 



All trop. countries. (Gris. FL). 



Ipomoea fastigiata Sweet. Hort. Brit. ed. I. (1823) 288; Gris. 

 Fi. 468; Duss 436; Millspaugh 520. Wild potatowine. 



St. Eustatius: Slope of the Quill near Bengalen 200 M. : n. 

 689 B.; slope of the Quill: n. 177; locality unknown: n. 220 H., 



226 G.., 270 G. 



11 



