150 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4TH Ser. 
mon on the lower parts (no. 747). ALBEMARLE IsL.: Iguana 
Cove, common in woodland (no. 748) ; Tagus Cove, common 
on the lower parts, rare at 3500 ft., (no. 749). BARRINGTON 
Ist.: Snodgrass and Heller. Cuarves IsL.: common in open 
bushy country, 450-1000 ft., (nos. 751-752). CuatHam Ist.: 
_ Wreck Bay, abundant at 250 ft. (no. 753). Duncan Is~.: 
Baur. Hoop Isu.: (no. 754). INDEFATIGABLE IsL.: north 
side, Snodgrass and Heller; .northwest side, Andersson. 
James Ist.: James Bay, abundant near the shore (no. 755). 
NarporouGH Ist.: south side, Snodgrass and Heller. Sty- 
MouR IsL., NoRTH: Snodgrass and Heller. The fact that this 
plant occurs on such a remote and unfrequented island as 
Abingdon would seem to show that it was not a recent intro- 
duction as suggested by Rob. |. c. Widely distributed in trop- 
ical regions. 
B. tenuicaulis Benth. & Hook. f. Gen. Pl. II. 370 (1873- 
1876) ; Rob. (1), 211.—ALBEMmARLE Ist.: Macrae. CHARLES 
Ist.: Edmonston. Identity doubtful according to Rob. 1. c. 
Endemic. 
Brickellia Ell. 
B. diffusa (Vahl.) A. Gray, Pl. Wright. I. 86 (1852). 
Eupatorium diffusum Vahl, Symb. IIT. 94 (1794). B. diffusa 
Gray, |. c.; Rob. (1), 211.—ALBemarte Ist.: Iguana Cove, 
common near the shore (nos. 757-758) ; Tagus Cove, common 
fo 1800 ft (no!) 756). Further distr: -Mex.; W. Ind., S. Am. 
Chrysanthellum Rich. 
C. erectum Anderss. (1), 188, (2), 74; Rob. (1), 211.— 
Cuatuam Isi.: A. Agassiz; Snodgrass and Heller. INDE- 
FATIGABLE IsL.: northwest side, Andersson. NARBOROUGH 
Ist.: south side, Snodgrass and Heller. Endemic. 
C. pusillum Hook. f. (3), 214; Rob. (1), 211.—ALBE- 
MARLE IsL.: Darwin. CHARLES IsL.: common, 700-1000 ft., 
occasional, 1700 ft., (nos. 759-760). CHATHAM IsL.: Wreck 
Bay, occasional in dry sandy soil near the shore (no. 761). 
Endemic. : 
Eclipta L. 
BE yevectay. by Mint. wi e286) (L771) Robs 1 Cl), 241 = 
Cuartes Isz.: occasional on moist shady rocks at 1000 ft. 
