FLORA OF THE GALAPAGOS ISLANDS. 155 
Tagus Cove, common up to 185 m. alt., Snodgrass & Heller, no. 171 
(hb. Gr.). BiypLoe Isz.: Baur, no. 90 (hb. Gr.); Snodgrass & Heller ; 
no. 767 (hb. Gr.). Cuarztes Ist.: Baur, no. 92 (hb. Gr.) ; Snodgrass 
'& Heller, no. 450 (hb. Gr.). InperaticaBLE Ist.: Baur (no specimen 
in hb. Gr.); northern part, Snodgrass & Heller, no. 678 (hb. Gr.). 
Jervis Ist.: Baur, no. 89 (hb. Gr.). Further distrib. Centr. & S. Am. 
Taubert, 1. ¢., distinguishes the Galapageian plant seen in the Vienna 
Herbarium (coll. Steindachner?) as being villous-pubescent rather than 
scabrous. The material of the species at hand shows variation in its 
pubescence even upon the islands. 
TrepnrosiA, Pers. 
T. civerga, Pers. Syn. ii. 328 (1807). 7. litoralis, Pers. 1. c. 829; 
Hook. f. (3), 226 (littoralis) ; Anderss. (1), 249, & (2), 110; Rob. & 
Greenm. (1), 146.— Gatapacos Ips.: Du Petit-Thouars, acc. to 
Hook. f.; Habel. Atpemarce Isu.: Macrae; Tagus Cove, not com- 
mon, alt. 30 to 185 m., Snodgrass & Heller, no. 188 (hb. Gr.). Barr- 
INGTON Ist.: Snodgrass & Heller, no. 483 (hb. Gr.). BrnpLoe Ist.: 
Baur, no. 97 (hb. Gr.); Snodgrass & Heller, no. 774 (hb. Gr.). 
Cuartus Ist.: in stony places of lower and middle region, Andersson ; 
Snodgrass & Heller, no. 440 (hb. Gr.). Caataam Ist.: Andersson ; 
Baur (not in hb. Gr.) ; Snodgrass & Heller, no. 545 (hb. Gr.). Inve- 
FATIGABLE Ist.: northern part, Snodgrass & Heller, no. 682 (hb. Gr.). 
Narsorouen Ist.: abundant acc. to Mr. Heller’s field notes. Sry- 
“our Ist.: south, Srodgrass & Heller, no. 601 (hb. Gr.). Further 
distrib, throughout trop. Am. The Galapageian plant often has a 
velvety spreading pubescence on the stem, but is apparently only a form 
of this common and widely distributed species. 
Viena, Savi. 
Gray, Bot. U. §. Expl. Exped. i. 450. V. owyhensis, var., Hook. f. 
(8), 228. V. owathensis, Anderss. (1), 251, & (2), 111. —James Ist. : 
Darwin, a variety ace. to Hook. f., 1. c., who also credits this Hawaiian 
Species to Chili. The identity of the Galapageian plant with the typical 
Hawaiian needs further confirmation. Further distrib. Hawaiian Ids., 
Chili.” Acc. to Hemsl. in litt., a doubtful Vigna was secured on the 
Galapagos Islands by Dr. Habel. 
