128 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4TH SER. 
C. lutea Lam. Ill. I, 421 (1791); Rob. (1), 190—Asine- 
pon Ist.: common bushes on lava beds to 450 ft., occasional 
to 700 ft. ALBEMARLE IsL.: Cowley Bay, occasional low 
bushes in the vicinity of the shore; Elizabeth Bay, Snodgrass 
and Heller; Iguana Cove, low trees at 200 ft. (no. 3179) ; 
Cape Rose, low bushes on lava cinders (no. 3180); Tagus 
Cove, bushes and small trees all over the lower parts and up 
to 1500 ft., especially abundant on the edges of recent lava 
flows, (no. 3181) ; Villamil, low trees and bushes near sea level 
(no. 3182). BarrincTon Ist.: bushes in the vicinity of the 
shore, small trees at 350 ft., (no. 3184). Brnp Log IsL.: com- 
mon bushes on the borders of cinder flows (no. 3185). 
CuHartes Ist.: Andersson; A. Agassiz; Baur; Snodgrass and 
Heller. CuatHam Ist.: north side, Darwin; Andersson; 
Wreck Bay, common bushes in rocky soil near the shore (no. 
3187). GARDNER IsL. (near Hoop Ist.): occasional low 
bushes (no. 3188). Hoop Ist.: occasional low bushes and 
trees to 500 ft. (nos. 3189-3191). INDEFATIGABLE ISL.: 
southeast side, abundant near the shore and at 600 ft. (no. 
3192): JAmes Isit:: James Bay, (no. 3193). Jervis Isx: 
(no. 3194). Srymour Ist.: Snodgrass and Heller. Towrr 
Is~.: occasional low bushes (no. 3265). Further distr. W. 
S: Am. 
C. revoluta Hook. f. (3), 199; Rob. (1), 191.—CHARLEs 
Ist.: Darwin. Endemic. 
Var. nigricans Hook. f. (3), 199; Rob. (1), 191.—ALBE- 
MARLE Isxt.: Macrae. Endemic. 
C. Scouleri Hook. f. (3), 200; Rob. (1), 191.—ALBEMARLE 
Ist.: Villamil, bushes 10-12 ft. high, 100-550 ft., (no. 3195). 
CuatuHamM Ist.: north side, Andersson; Wreck Bay, Baur. 
James Ist.: Andersson. Endemic. 
C. n. sp.? Rob. (1), 191.—Cuartes Ist.: Edmonston. 
Heliotropium L. 
H. Anderssonii Rob. (1), 192. H. asperrimum Anderss. 
(2), 86, not R. Br.—InpEFATIGABLE IsL.: Andersson. En- 
demic. 
H. curassavicum L. Sp. Pl. 130 (1753); Rob. (1), 192.— 
ABINGDON Ist.: abundant on sand beaches (no. 3196). AL- 
