190 PROCEEDINGS OF THE AMERICAN ACADEMY. 



C. leiicoplilyctis, Hook. f. — Charles Isl. : in wooded places, lower 

 region, Andersson (lib. Gr.) ; Lee (lib. U. S. Nat. Mus. & Lb. Gr.). 

 Chatham Isl. : Andersson (hb. Gr.). Endemic. 



^ C. GALAPAGENSis, Gurke, 1. c. C. scaberrivici, Rob. & Greenm. (1), 

 147, not HBK. C sp., Rob. & Greenm. (1), 147. Varronia scaber- 

 riwa, Anderss. (1), 202, & (2), 82, t. 11, f. 3. — Albemarle Isl.: 

 eastern part, Baur, no. 210 (hb. Gr.) ; Cowley Bay, ^«wr, no. 212 (hb. 

 Gr.) ; Iguana Cove, Siiodgrass & Heller, nos. 75 (hb. Gr.), 136 

 (hb. Gr.), 857 (hb. Gr.) ; mountain north of Elizabeth Bay, Snod- 

 fjrass & 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 Isl.: Baur, no. 215 (hb. Gr.). Indefatig- 

 able Isl.: Andersson; south of Conway Bay, Baur, no. 211 (hb. 

 Gr.). Narborough Isl. : southern part, growing 1.3 m. high, spread- 

 ing 2 m. or more, altitude 650 ra., Snodgrass & Heller, nos. 331 (hb. 

 Gr.), 342 (hb. Gr.). Endemic. 



•^ C. Hookeriana, Glirke, 1. c. C. linearis, Hook. f. (3), 199 ; Rob. 

 & Greenm. (1), 147; not DC. Varronia linearis, Anderss. (1), 204, 

 & (2), 84, t. 11, f. 4. Litliocardinm Hookerianum, O. Kuntze, Rev. 

 Gen. ii. 976 (1891). — Albemarle Isl. : Ehzabeth 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., 

 no. 897 (hb. Gr.). Charles Isl. : Baur, no. 214 (hb. Gr.). James 

 Isl. ; Darwin ; Andersson. Narborough Isl. : arborescent, 3 or 4 m. 

 high, common in southern part at 600 m. alt., Snodgrass & Heller, no. 

 327 (hb. Gr.). Endemic. 



'^ C. leucophltctis, Hook. f. (3), 199; Glirke, 1. c. 83; Rob. & 

 Greenm. (1), 147. Lithocardium leucophlyctis, O. Kuntze, Rev. Gen. 

 ii. 977 (1891). — Galapagos Ids.; Hahel. Albemarle Isl.: 

 Macrae; Darwin. James Isl.: Scolder; ? Orchilla Bay, Baur, no. 

 209 (hb. Gr.). Endemic. 



^ C. lutka, Lam. 111. i. 421 (1791); Hook. f. (3), 198; Rose (1), 

 137; Rob. & Greenm. (1), 147. C. rotundifolia, Ruiz & Pavon, Fl. 

 Per. ii. 24, t. 148, fig. a (very bad, especially as to corolla), 1799 ; 

 Hook. f. & Jacks. Ind. Kevv. i. 614 (where ascribed to Panama instead of 

 Peru). Varronia rotundifolia, DC. Prodr. ix. 469 (1845). V. flava, 

 Anderss. (1), 201, & (2), 82. — Galapagos Ids.: Hahel. Abingdon 

 Isl. : Snodgrass & Heller, no. 821 (hb. Gr.). Albemarle Isl. : Lee 



