Cuscuta— Ipomoea. 161 



()991. Jacquemontia (Jhoisy. 



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

 Millspaugh 5J1. 



Jacquemontia violacea Choisy in Mem. Soc. Phys. Genev. VIII 

 1. (1838) 61 ; Duss 442. 



Convolvulus pentantJius Jacq. Coll. IV. I'lO; Gris. Fi. 474. 



St. Eustatius: Seashore near White Wall: n. 852 B.; near 

 Concordia: n. i)48 B.; Gilboohill: n. 1119 B., 1128a B.; Little Moun- 

 tain : n. 1163a B.; Golden Rock: n. ■").5; locality unknown : n.222H. 



Saba: Boobyhill: n. 1576 B. 



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

 niiiue, St. Vincent, Grenada, Barbados. (lierb. Krug et Urban). 



6999. Operculina Silva. 



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

 zonfam. IV. ;!a. (1891) 82. Hoc fd pij n blad. 

 Cultivated. |Antill.] (Herb. Krug et Urlian). 



7003. Ipomoea Linn. 



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



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



St. Croix (Herb. Krug et Urban). 



Cuba. Portorico, St. Thomas. (Herb. Krug et Urlian). 



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

 Cultivated. |Amer. centr.l (E. a. P.). 



Ipomoea dissecta Pers. in Linn. Syst. ed. XIV (17i)7) 207 in 

 nota; FI. 467; Duss 435. 



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



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

 200 M.: n. 1I83B.; Fairplay: n. 1, 3; locality unknown: n. 164 G. 



Saba: Bottom: n. 4. 



St. Martin: Cul 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. 

 Fl. ic.S; Duss 4oCi; 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. 



