82 BROOKLYN BOTANIC GARDEN MEMOIRS 



EvoLVULUs GLABER Spreng. [E. mucronatus Sw.] Moist, grassy 

 situations, St. Thomas; St. Jan; St. Croix. 



EvoLVULUs LiNiFOLius L. St. Thomas and St. Croix (according 

 to Schlechtendal) ; moist localities, all islands (according to Eggers). 

 Not found by us, and not known on Porto Rico. 



Jacquemontia nodiflora (Desr.) G. Don. [Convolvulus nodi- 

 florus Desr.; C. albiflonis West (hyponym).] Thickets, St. Thomas; 

 St. Jan; St. Croix. 



Jacquemontia jamaicensis (Jacq.) Hall. f. [Convolvulus jamai- 

 censis Jacq.] Coastal thickets, St. Thomas; St. Croix. 



Jacquemontia pentantha (Jacq.) G. Don. [Convolvulus pen- 

 tanthus Jacq.; C. violaceus Vahl; /. violacea Choisy.] Thickets, St. 

 Thomas; St. Jan; St. Croix. 



Convolvulus matutinus West and C. venenatus West, described 

 from St. Croix, are not further identified. 



Thyella tamnifolia (L.) Raf. [Ipomoea tamnifolia L.; Jacque- 

 montia tamnifolia Griseb.] Banks, hills and thickets, St. Thomas; 

 St. Jan (according to Eggers); St. Croix. 



Exogonium solanif olium (L.) Britton. [Ipomoea solanifolia L.; 

 I. filiformis Jacq.; Convolvulus filiformis Desr.; Exogonium filif or me 

 Choisy; Ipomoea eustachiana of Millspaugh.] Coastal thickets, St. 

 Thomas; St. Croix. 



Exogonium repandum (Jacq.) Choisy. [Ipomoea repanda Jacq.] 

 Woods and forests, St. Thomas; St. Jan. 



Exogonium arenarium Choisy. [Ipomoea arenaria Steud.; 7. 

 Steudelii MiWsp.; I. Eggersiana Peter; E. Eggersii House.] Thickets, 

 St. Thomas; St. Jan; St. Croix. 



Ipomoea dissecta (Jacq.) Pers. [Convolvulus dissectus Jacq.; 

 Merremia dissecta Hall, f.; Operculina dissecta House; Ipomoea sinuata 

 Ort.] Thickets, fences and woods, St. Thomas; St. Jan; St. Croix. 



Ipomoea aegyptia L. [Convolvulus pentaphyllus L.; Ipomoea 

 pentaphylla Jacq.; Merremia aegyptia Urban.] Fields, fences and 

 thickets, St. Thomas; St. Jan; St. Croix. 



Ipomoea quinquefolia L. [Merremia quinquefolia Hall, f.] 

 Thickets, St. Thomas; St. Croix. 



Ipomoea polyanthes R. & S. [Convolvulus umbellatus L.; 

 Ipomoea timbellata Meyer, not L.; Merremia umhellata Hall, f.; Ipomoea 

 mollicoma Miq.; Convolvulus sagittifer H.B.K.] Fields, banks and 

 thickets, St. Thomas; St. Jan; St. Croix. 



Ipomoea Nil (L.) Roth. [Convolvulus Nil L.; Pharbitis Nil 

 Choisy; /. hederacea barbata of Kuntze; ? Convolvulus hederaceus of 

 Schlechtendal.] Banks, waste and cultivated grounds, St. Thomas; 

 St. Jan; St. Croix. 



