Vor. I] STEWART—BOTANY OF THE GALAPAGOS ISLANDS 151 
(no. 764). CHatHaAmM Ist.: Wreck Bay, common in open 
grassy country above 800 ft. (nos. 762-763). Hoop Ist.: 
Snodgrass and Heller. Widely distributed. 
Elvira Cass. 
E. inelegans (Hook. f.) Rob. (1), 212. Desmocephalum 
inelegans Hook. f. (3), 209.—Cwartes Ist.: Darwin. En- 
demic. 
E. repens (Hook. f.) Rob. (1), 212. Microcoecia repens 
Hook. f. (3), 209.—ALBEMARLE Ist.: Tagus Cove, Snod- 
grass and Heller. James Ist.: Darwin. Endemic. 
Encelia Adans. 
E. hispida Anderss. (1), 186, (2), 73; Rob. (1), 212.— 
BARRINGTON IsL.: common bushes, 2-3 ft. high, (no. 722). 
CuHartes Ist.: Andersson. CHATHAM IsL.: north side, An- 
dersson. Endemic. 
Erigeron L. 
E. lancifolius Hook. f. (3), 208; Rob. (1), 212.—ALBE- 
MARLE Isu.: Christopher Point, Snodgrass and Heller; Eliz- 
abeth Bay, Snodgrass and Heller; Tagus Cove, spreading 
bushes 3-4 ft. high, abundant on lava beds and tufa deposits 
above 500 ft., Gao: 723). NaARBoROUGH IsL.: south side, 
Snodgrass and Heller. The involucral bracts of this species 
vary from glabrous to pilose. Endemic. 
Var. glabriusculus var. nov. 
Foliis lanceolatis, sparsa glabriusculus subtus tomentosis, margini- 
bus recurvis, remotis denticulatis. 
ALBEMARLE Isv.: Villamil, bushes 3-4 ft. high on the rim of 
the crater at 3150 ft. (no. 724). Endemic. 
E. linifolius Willd. Sp. III. 1955 (1804) ; Rob. (1), 212.— 
ALBEMARLE Ist.: Villamil, occasional in open grassy country 
above 1800 ft. (no. 725). Carvers Ist.: common in open 
places at 1250 ft., occasional at 1650 ft., (nos. 726-727). 
CuHatuHam Ist.: Wreck Bay, common in grassy country 
around 1400 ft. (no. 728). Widely distributed in warm coun- 
tries. 
January 13, I$11. 
