188 PROCEEDINGS OF THE AMERICAN ACADEMY. 
Bay, Snodgrass & Heller, no. 374 (hb. Gr.). Seymour Ist.: south, 
Snodgrass & Heller, no. 583 (hb. Gr.). Endemic. 
I. HaBetrana, Oliv. in Hook. Ic. t. 1099 (1871). J. sp. Rose (1), 
137. — Binptok Ist.: Snodgrass & Heller, no. 759 (hb. Gr.).  Dun- 
cAN Iszt.: A. Agassiz (hb. U. S. Nat. Mus.); Snodgrass & Heller, 
no. 712 (hb. Gr.). Garpner Ist.: Snodgrass & Heller, no. 616 (hb. 
Gr.). Hoop Ist.: Habel (hb. Kew); Snodgrass & Heller, no. 751 
(hb. Gr.). Tower Isu.: Snodgrass & Heller, no. 799 (hb. Gr.). 
Endemic. A peculiar species with entire ovate-lanceolate attenuate 
glabrous leaves 12 to 18 em. long, oblong obtuse sepals and a tubular 
corolla 9 to 15 cm. long. Iam indebted to Dr. H. Hallier of Hamburg 
for his examination of this species. 
I. Kinperes, Anderss. (1), 212, & (2), 88; Rob. & Greenm. (1); 
147. — GarapaGos Ins.: Habel. Axsinepon Ist.: Snodgrass & Hel- 
ler, no. 839 (hb. Gr.). Cuatnam Ist.: Andersson. INDEFATIGABLE 
Ist.: Andersson ; south of Conway Bay, Baur, no. 195 (hb. Gr.); 
northern part, Snodgrass & Heller, no. 674 (hb. Gr.). Jervis Ist-: 
Baur, no. 196 (hb. Gr.). Tower Ist.: Snodgrass & Heller, no. 801 . 
(hb. Gr.). Wenman Ist.: Snodgrass & Heller, no. 5 (hb. Gr.). 
Endemic. 
I. viyeartrouta, Hook. f. (3), 204; Anderss. (1), 212, & (2), 88.— 
James Ist.: Darwin, ace. to Hook. f. Endemic. Secured by no other 
collector. Ascribed in the Index Kewensis to the Cape Verde Ids. 
I. Nir, Roth, Catalect. i. 86 (1797). J. acuminata, Morong & 
Britt. Ann. N. Y. Acad. Sci. vii. 169 (1893); Rob. & Greenm. (1); 
147; not R. & 8. Pharbitis Nil, Choisy, Mém. Soc. Phys. Genev. vi. 
441 (1833).— Cuartes Ist.: Snodgrass & Heller, no. 418 (hb. Gr). 
CuatHam Isu.: southwestern end, lower region, Bawr, no. 200 (hb. 
Gr.) ; = & Heller, no. 511 (hb. Gr.). Further distrib. general 
in warm region 
An bed eases Ipomoea from Indefatigable Isl., mentioned and 
briefly described by Andersson (1), 214, & (2), 88, may well have been 
this species. 
I. pentaPHYLia, Jacq. Coll. ii. 297 (1788), & Ic. Pl. Rar. ii. 10; 
t. 819; Rob, & Greenm. (1), 147. Batatas pentaphylla, siete Mém. 
Soc. Phys. Genév. vi. 408 (1833); Anderss. (1), 214, & (2), 89. 
Merremia pentaphylla, Hallier in Engl. Jahrb. xvi. 552 (1893).— 
Axinepon Ist. : Snod dgrass & Heller, no. 846 (hb. Gr.). CHARLES 
Isx.: Andersson. CHatTHam IsL.: Andersson. Duncan Ist. : Snod- 
