190 PROCEEDINGS OF THE AMERICAN ACADEMY, 
C. leucophlyctis, Hook. f.—Cuarits Ist.: in wooded places, lower 
region, Andersson (hb. Gr.); Lee (hb. U. S. Nat. Mus. & hb. Gr.). — 
CuatHam Isx.: Andersson (hb. Gr.). Endemic. 
C. GALAPAGENSIS, Giirke, l.c. C. scaberrima, Rob. & Greenm. (1), 
147, not HBK. OC. sp., Rob. & Greenm. (1), 147. Varronia scaber- 
rima, Anderss. (1), 202, & (2), 82, t. 11, f. 8.— ArBEMmaRLe IsL.: 
eastern part, Baur, no. 210 (hb. Gr.) ; Cowley Bay, Baur, no. 212 (hb. 
Gr.); Iguana Cove, Snodgrass & Heller, nos. 75 (hb. Gr.), 186 
(hb. Gr.), 857 (hb. Gr.) ; mountain north of Elizabeth Bay, Snod- 
grass & Heller, no. 291 (hb. Gr.) ; Tagus Cove, from near beach to 
1300 m. alt., Snodgrass & Heller, nos. 195 (hb. Gr.), 881 (hb. Gr.), 
893 (hb. Gr.). Duncan Ist.: Baur, no. 215 (hb. Gr.). INDEFATIG- 
ABLE Isx.: Andersson; south of Conway Bay, Baur, no. 211 (hb. 
Gr.). Nargoroveu Ist. : southern part, growing 1.3 m. high, spread- 
ing 2 m. or more, altitude 650 m., Snodgrass & Heller, nos. 831 (hb 
Gr.), 342 (hb. Gr.). Endemic. 
C. Hooxerrana, Giirke, l. c. C. linearis, Hook. f. (3), 199 ; Rob. 
& Greenm. (1),147; not DC. Varronia linearis, Anderss. (1), 204, 
& (2), 84, t. 11, f.4. Lithocardium Hookerianum, O. Kuntze, Rev. 
Gen. ii. 976 (1891). — ALBemaRLe Isz.: Elizabeth Cove, Snodgrass & 
Heller, no. 272 (hb. Gr.); Iguana Cove, Snodgrass & Heller, no. 28 
(hb. Gr.) ; southern portion, Baur, no. 213 (hb. Gr.); Tagus Cove, 
Snodgrass & Heller, nos. 155 (hb. Gr.), 196 (hb. Gr.), above 650 m., 
nd. 897 (hb. Gr.). Cartes Ist.: Baur, no. 214 (hb. Gr.), JAMES 
Ist.; Darwin ; Andersson. NarsorovuGu Ist.: arborescent, 3 or 4 m. 
high, common in southern part at 600 m. alt., Snodgrass & Heller, no. 
327 (hb. Gr.), Endemic. 
C. Leucoputyctis, Hook. f. (3), 199; Giirke, Ls. 83; Rob. & 
Greenm. (1), 147. Lithocardium leucophlyctis, O. Kuntze, Rev. Gen. 
ii. 977 (1891).— Gatapacos Ips.; Habel. ALBEMARLE ISL.: 
Macrae; Darwin. James Isx.: Scouler ; ? Orchilla Bay, Baur, no. 
209 (hb. Gr.). Endemic. 
C. nurea, Lam. Ill. i. 421 (1791); Hook: £. (3), 198; Rose (1), 
137; Rob. & Greenm. (1), 147. CO. rotundifolia, Ruiz & Pavon, Fl. 
Per. ii. 24, t. 148, fig. a (very bad, especially as to corolla), 1799 ; 
Hook. f. & Jacks. Ind. Kew. i. 614 (where ascribed to Panama instead of 
Peru). Varronia rotundifolia, DC. Prodr. ix. 469 (1845). V. flava, 
Anderss. (1), 201, & (2), 82. — Gatapacos Ips.: Habel. ABINGDON 
Ist.: Snodgrass & Heller, no, 821 (hb. Gr.). Arpemare Isu.: Lee 
