FLORA OF THE GALAPAGOS ISLANDS. 211 



Gr.). Seymour Isl. : north, S^iodgrass & Heller, no. 563 (lib. Gr.) ; 

 south, Snodgrass & Heller, no. GOO (hb. Gr,). Widely distrib. weed in 

 trop. reg. Apparently of recent introduction in the Galapagos Ids. 



B. TENUiCAULis, Benth. & Hook. f. Gen. PI. ii. 370. Wedelia tenu- 

 icauUs, Hook. f. (3), 213 ; Anderss. (1), 179, & (2), 69 ; and doubtfully 

 ace. to Hook. f. & Jacks. Ind. Kew. ii. 1226, Wedelia frutescens, Hook, 

 f. (4), 261 ; Anderss. (1), 179, & (2), 69 ; not Jacq. — Albemarle Isl. : 

 Macrae. Charles Isl. : Edmonston (identity doubtful). Endemic. 



Brickellia, Ell. 



B. DIFFUSA, Gray, PI. Wright, i. 86 (1852). — Albemarle Isl.: 

 Iguana Cove, Snodgrass & Heller, nos. 51 (hb. Gr.), 72 (hb. Gr.), 93 

 (lib. Gr.); Tagus Cove, Snodgrass & Heller, no. 214 (hb. Gr.). Further 

 distrib. Mex. to Braz. Apparently of recent introduction on the 

 Galapagos Islands. 



Chrysanthellum, Rich. 



C. erectum, Anderss. (1), 188, & (2), 74. C. pusillum, Rose (1), 

 137, in part (as to pi. Chatham Isl.). — Chatham Isl. : A. Agassiz 

 (hb. U. S. Nat. Mus.) ; Snodgrass & Heller, nos. 505 (hb. Gr.), 538 

 (hb. Gr.). Indefatigable Isl. : in the most grassy places of lower 

 region. Andersson (hb. Gr.). Narborough Isl. : southern part, Snod- 

 grass & Heller, no. 314 (hb. Gr.). Endemic. 



C. pusillum. Hook. f. (3), 214 ; Anderss. (1), 188, & (2), 74, t. 6, 

 f. 2 ; Rose (1), 137, in part (only as to pi. Charles). — Albemarle Isl. : 

 Darwin. Charles Isl. : in dry somewhat grassy places of lower 

 region, Andersson (hb. Gr.) ; A. Agassiz (hb. Gr.) ; Snodgrass & Heller, 

 no. 413 (hb. Gr.) Chatham Isl. : Andersson. Endemic. 



ECLIPTA, L. 



E. ERECTA, L. Mant. ii. 286 (1771) ; Caruel (1), 623. K alba, 

 Hassk. PI. JaV. Rar. 528 (1848) ; Rob. & Greenm. (l), 146. H pro- 

 cumbens, Michx. Fl. Bor. Am. ii. 129 (1803). — Charles Isl.: Snod- 

 grass & Heller, no. 417 (hb. Gr.). Chatham Isl. : Chierchia, ace. to 

 Caruel, 1. c. ; southwest end, middle region, Baur, no. 106 (hb. Gr.) ; 

 Snodgrass & Heller, no. 539 (hb. Gr.). HoOD IsL. : on margin of a 

 mud lake, Snodgrass & Heller, no. 721 (hb. Gr.). A widely distributed 

 weed, probably of recent introduction on the Galapagos. 



