124 CALIFORNIA ACADEMY OF SCIENCES  [Proc. 41H Sen, 
3105-3107). CHARLES IsL.: common in rocky soil near the 
shore (no. 3104). CHatHam Ist.: Andersson; Baur. INDE- 
FATIGABLE Isxt.: northwest side, common in tufaceous soil; 
north side, Snodgrass and Heller. James Ist.: James Bay, 
Snodgrass and Heller. Endemic. 
Ipomoea L. 
ft, Bona-nox 1. Sp. Pl. ed. 2, 228, (1762); Rob.(1)9 187-— 
ALBEMARLE Ist.: Cowley Bay, a species, similar to this one, 
was reported from the upper regions by Rk. H. Beck; Iguana 
Cove, covering bushes and small trees with a thick tangled 
mass of vines (nos. 3108-3109) ; Villamil, common on bushes 
in the open country, 600-1000 ft., (no. 3110). James Ist.: 
James Bay, rare at 2100 ft. (no. 3111). Widely distributed. 
I. Habeliana Oliv. in Hook. Ic. t. 1099°(4871); Rob. (1), 
188.—ABincGpon IsL.: common on lava fields near the shore 
(no. 3112). BiInpLoe IsL.: occasional near the shore, abund- 
ant around 300 ft., where it ascends into trees of Bursera gra- 
veolens, forming quite a conspicuous liane. CHARLES ISsL.: 
occasional among rocks near the shore (no. 3113-3114). 
DuncaAN Ist.: fairly abundant in rocky places at 1200 ft. (no. 
3115). GARDNER IsL. (near Hoop Ist.) : common on rocks at 
the south end of the island (no. 3116). Hoop IsL.: common 
at 600 ft. (no. 3117). James Ist.: James Bay, common on 
rocks around 900 ft. Tower Isz.: (no. 3118). 
I. Kinbergi Anderss. (1), 212, (2), 88; Rob. (1), 188.— 
ABINGDON IsxL.: common on lava beds near the shore, occa- 
Sional at G00: tt.,. (no. 3119), | Brarrun Isis: (nov SL20): 
CHATHAM Ist.: north side, Andersson. INDEFATIGABLE ISL. : 
northwest side, Andersson; Baur. JERvis IsL.: occasional on 
the sides and at the top of the island at 1050 ft. (no. 3121). 
Tower Isut.: Snodgrass and Heller. \WENMAN IsL.: common 
on Opuntia Helleri (no. 3122). Endemic. 
I. linearifolia Hook. f. (3), 204; Rob. (1), 188—JaAmeEs 
Ist.: Darwin. Further distr. Cape Verde Ids. according to 
Index Kewensis. 
I. Nil Roth, Catalect. I. 36 (1797); Rob. (1), 188.— 
Cuarves Iszt.: Snodgrass and Heller. CuatTHam IsL.: 
