186 PROCEEDINGS OF THE AMERICAN ACADEMY. 



Isl. : Snodgrass & Heller, no. 845 (hb. Gr.). Albemarle Isl. : 

 in the driest part of the middle region, Andersson / southern part, Baur, 

 without number (hb. Gr.) ; Tagus Cove, Snodgrass & Heller, no. 145 

 (hb. Gr.). Endemic. 



Vincetoxicum, Moench. 



V.? Rob. & Greenm. (1), 147, in part (as to pi. Charles). — 

 Charles Isl. : Cuevas Bay, Baur, without number (hb. Gr.). 

 Sterile and doubtful. 



CONVOLVULACEAE. 



Calystegia, R. Br. 



C. Soldanella, R. Br. Prodr. 483 (1810) ; Hook. f. (4), 261 ; 

 Anderss. (1), 212, & (2), 87. Convolvulus Soldanella, L. Sp. 159 

 (1753); Engl. Bot. v. t. 314; Gray, Syn. Fl. N. A. ii. pt. 1, 215.— 

 Charles Isl. : Edmonston, ace. to Hook, f., 1. c. Further distrib. 

 general, Pacific shores of N. and S. Am., also in Eu., N. Zealand, etc. 



Cuscuta, L. 



C. acuta, Engelm. Trans. Acad. Sci. St. Louis, i. 497 (1859); 

 Anderss. (2), 89. — Bindloe Isl.: Snodgrass & Heller, no. 769 

 (hb. Gr.), identity doubtful. Charles Isl. : Andersson. Chatham 

 Isl.: Andersson. Narborough Isl.: southern part, not common, 

 600 m. alt., Snodgrass & Heller, no. 318 (hb. Gr.). Endemic. 



C. gymnocarpa, Engelm. Trans. Acad. Sci. St. Louis, i. 496 (1859) ; 

 Anderss. (2), 89; Rob. & Greenm. (1), 147. C. sandvicensis, var. 

 Mimosae, Hook. f. (3), 205 ; Anderss. (2), 89 (sandwicensis). C. sandioi- 

 chiana, var. Mimosae, Anderss. (1), 214. — Galapagos Ids.: Habel. 

 Albemarle Isl. : eastern portion, Cowley Bay, Baur, no. 205 (hb. Gr.), 

 parasitic on Borreria suberecta, Hook, f., and doubtfully identical with the 

 plant of Darwin. James Isl. : Darwin. Endemic. 



Evolvulus, L. 



E. glaber, Spreng. Syst. i. 862 (1825) ; Hallier, Jahrb. Hamb. Wiss. 

 Anst. xvi. 22. E. hirsutus, HBK. Nov. Gen. & Sp. iii. 117 (1818), 

 not Lam. E. mucronatus, Svv. ace. to Wikstr. Vet. Acad. Handl. 

 Stockh. 1827, p. 61. E. glabriusculus, Chois. Diss. Conv. 156 (1838); 

 Hook. f. (3), 205; Anderss. (1), 211, & (2), 87; Rose (1), 137; Rob. & 

 Greenm. (1), 147. — Albemarle Isl.: Andersson; Iguana Cove, 



