FLORA OF THE GALAPAGOS. ISLANDS. 209 
dioribus apice obtusis basi longiuscule angustatis sessilibus 3-4.5 cm. 
longis 1.5-2 cm. latis; capitulis sessilibus ; involucri squamis exterioribus 
4-6 oblongis obtusis conspicue ciliatis 4 mm. longis; fructibus triangu- 
laribus 6 mm. longis compressis pallidis minute granulatis et spinis brevibus 
conicis haud vel paulo uncinatis armatis; floribus disci circa 7; corollis 
pallidis, tubo gracile faucibus subnullis limbo ampliato. —CHart.es Ist. : 
May, 1899, Snodgrass & Heller no, 446 (hb. Gr.). Endemic. Nearly 
related to A, hispidum, DC., but differing considerably in the fruit, as will 
be seen from Pxate 1, rigures 8 and 4, where the fruits of both species 
are contrasted. 
AceratoumM, L. 
A. LATIFOLIUM, Hemsl. Biol. Cent.-Am. Bot. ii. 82 (1881), not Cav. 
(Coelestina latifolia, Benth. in Oerst. Vidensk. Meddel. 1852, p. 71; 
Anderss. (1), 175, & (2), 67; Caruel (1), 623. A. conyzotdes, Hook. f. 
(3), 207; Anderss. (1), 175, & (2), 67; Rob. & Greenm. (1), 146; not 
L.— Cuartes Ist. : Darwin ; Andersson ; Baur ; Snodgrass & Heller, 
no. 423 (hb. Gr.). Cuaraam Ist.: Chierchia, acc. to Caruel, 1. c. 
Further distrib. Costa Rica 
APLopappus, Cass. 
A. Lanatus, Hook. f. (3), 215; Anderss. (1),177, & ©), 68 ( Haplo- 
pappus). — Garapacos Ips.: Du Petit-Thouars. Endem 
Baccuaris, L. 
B. prtutaris, DC. Prodr. v. 407 (1836); Hook. f. (4), 261; Anderss. 
(1), 178, & (2), 69; Gray, Syn. Fl. i. pt. 2, 222. — Cuarues Ist.: 
Edmonston, acc. to Hook. f., 1. c. Further distrib. coastal region of 
California and Oregon. I cannot avoid a suspicion that the Galapageian 
plant (of which I have seen no specimen) will prove to be not the Cali- 
fornian species but one of several habitally similar plants of trop. 
S. Am. 
B. Pineraga, DC., var. ancustisstma, DC. Prodr. y. 420 (1836) ; 
Rob. & Greenm. (1), 146.— ALBemarte Isz.: eastern part, Cowley 
Bay, Baur, no. 124 (hb. Gr.) ; mountain east of Tagus Cove, alt. 960 m., 
Snodgrass & Heller, no. 242 (hb. .Gr). Identification doubtful. Further 
distrib. coast of Chili. 
B. Sreerzu, Anderss. (1), 177, & (2), 68.— Crarves Isx.: in dry 
places in the middle of the island, Andersson (hb. Gr.). 
VOL, XXXVIII.— 
