FLORA OF THE GALAPAGOS ISLANDS, Q1T7 
S. prvisa, Anderss. (1), 179, & (2), 70, t. 7, f. 1.— Gartapaagos Ips. : 
Habel. Cuatuam Ist.: frequent on the lower stony parts, Andersson 
(hb. Gr.). Endemic. 
S. GummirerA, Hook. f. (3), 212; Anderss. (1), 182, & (2), 71, t. 7, 
f.2. Gatapacos Ips.: Habel. Atpemarte Ist.: Macrae; in the 
driest places of the middle region, Andersson; Elizabeth Bay, Snod- 
grass & Heller, no. 266 (hb. Gr.) ; Tagus Cove, Snodgrass & Heller, 
no. 150 (hb. Gr.). Endemic. 
S. Helleri, nov. sp., frutex; ramulis molliter pilosis; novellis albo- 
pilosissimis, foliis oppositis bi-tripinnatisectis supra viridibus pilis brevis- 
simis conicis scabriusculis subtus paulo pallidioribus glanduloso-puberulis 
et in nervis hirsutis; pedunculis ad apicem ramuli saepe tribus quam 
folii multo brevioribus ; capitulis eradiatis; involucri hemisphaerici squamis 
oblongis apice rotundatis obsolete striatis ; floribus omnibus 8 numerosis : 
corollae puberulae tubo propriori gracile brevi in fauces conspicuas 
longas rectas ampliato ; achenio oblongo valde compresso apice truncato 
calvo; paleis apice 2-3-dentatis, dentibus laciniato-ciliatis ad apiculum 
abrupte angustatis. — BarrincTon Ist.: May, 1899, Snodgrass & 
Heller, no. 466 (hb. Gr.). Endemic. Leaves 8 em#long, 5 cm. broad; 
petioles 1.5 to 2 em. long covered with rather soft and widely spreading 
pilosity: heads 1.8 cm. in diameter. Well marked by its very deeply 
cut foliage and rounded involucral bracts, Puate 1, Frias. 9 and 10. 
S. Hopkinsii, nov. sp., frutex; ramis teretibus pallide brunneis 
pilosis in specimine siccato striatulis; ramulis pilosissimis foliosis plus 
minusve gummiferis; foliis ovatis planis tenuibus molliter pubescentibus 
subtus pallidioribus subargute pinnati-lobatis, apice acutis basi subintegris 
acutatis ; -lobulis dentatis; pedunculo gracile a foliis superato piloso; 
capitulis eradiatis; involucri hemisphaerici squamis oblongis obovatisve 
acutis villosis leviter striatis; floribus omnibus ¥% ; corollae tubo gracili 
saepe curvato haud vel paulo in fauces ampliato pubescenti; achaenio 
glabro compresso griseo calvo.— ABINGDON Ist.: 520 m. alt., June, 
1899, Snodgrass & Heller, no. 851 (hb. Gr.). Endemic. Leaves 8 cm. 
long, half as broad. Petioles 2 em. long. Heads 1.2 cm. in diameter. 
With its thin flat soft-pubescent leaves this can scarcely be Mr. Hemsley’s 
S. retroflera nor does it agree with any of the other species heretofore 
characterized. Although near S. incisa, Hook. f, it has more ovate 
leaves and acuter involucral bracts than that species. Pxate 3, Fie. 1. 
S. mnctsa, Hook. f. (3), 210; Anderss. (1), 179, & (2), 705 Hemsl. in 
Hook. f. Ic. Pl. xxviii. t. 2716. — Cuatuam Ist.: Darwin. Endemic. 
