128 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



C. lutea Lam. 111. I, 421 (1791) ; Rob. (1), 190.— Abing- 

 don IsL. : 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). Barrington Isl.: bushes in the vicinity of the 

 shore, small trees at 350 ft., (no. 3184). Bindloe Isl. : com- 

 mon bushes on the borders of cinder flows (no. 3185). 

 Charles Isl. : Andersson; A. Agassis; Baur; Snodgrass and 

 Heller. Chatham Isl.: north side, Darwin; Andersson; 

 Wreck Bay, common bushes in rocky soil near the shore (no. 

 3187). Gardner Isl. (near Hood Isl.) : occasional low 

 bushes (no. 3188). Hood Isl.: 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 Isl.: James Bay, (no. 3193). Jervis Isl.: 

 (no. 3194). Seymour Isl. : Snodgrass and Heller. Tower 

 Isl.: occasional low bushes (no. 3265). Further distr. W. 

 S. Am. 



C. revoluta Hook. f. (3), 199; Rob. (1), 191.— Charles 

 Isl. : Darwin. Endemic. 



Var. nigricans Hook. f. (3), 199; Rob. (1), 191.— Albe- 

 marle Isl. : Macrae. Endemic. 



C. Scouleri Hook. f. (3), 200; Rob. (1), 191.— Albemarle 

 Isl.: Villamil, bushes 10-12 ft. high, 100-550 ft, (no. 3195). 

 Chatham Isl. : north side, Andersson; Wreck Bay, Baur. 

 James Isl. : Andersson. Endemic. 



C. n. sp. ? Rob. (1), 191. — Charles Isl.: Edmonston. 



Heliotropium L. 



H. Anderssonii Rob. (1), 192. H. asperrimum Anderss. 

 (2), 86, not R. Br. — Indefatigable Isl.: Andersson. En- 

 demic. 



H. curassavicum L. Sp. PI. 130 (1753) ; Rob. (1), 192.— 

 Abingdon Isl.: abundant on sand beaches (no. 3196). Al- 



