42 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4TH Ser. 
in tufaceous soil on the lower parts (no. 1062). CHar.es IsL.: 
rare among rocks at 50 ft., common at 1450 ft., (no. 1063). 
CHATHAM IsL.: Andersson; Baur. GARDNER IsL. (near 
Hoop Ist.): (no. 1065). INDEFATIGABLE IsL.: Academy 
Bay, occasional at 100 ft. (no. 1067) ; southeast side, common 
at 450 ft. (no. 1066). NArsBoroucH IsiL.: south and east 
sides, Snodgrass and Heller; north side, common on lava beds 
near the shore (no. 1068). SEyMouR IsL., soutH: Snodgrass 
and Heller. Tower Ist.: dried remains, the specific identity 
of which is somewhat in doubt, (no. 1069). WrENMAN Ist.: 
common on tops of the cliffs. Possibly this is the species of 
which Mr. Heller noticed dried remains on the islet north of 
Wenman, mentioned by Robinson (1), 251. Endemic. 
C. polystachyus Roth. Desc. & Ic. 39, t. 11, f. 1 (1786). C. 
fugax Liebm. Mex. Halv. 8 (1850) ; Rob. (1), 127.—Cuatu- 
AM Ist.: Wreck Bay, Baur. Widely distributed. 
C. rotundus Hook. f. (3), 177; Rob. (1), 128.—ALBE- 
MARLE Ist.: Macrae. The specific identity of the Macrae 
specimen is somewhat in doubt. Endemic? 
C. rubiginosus Hook. f. (3), 178; Rob. (1), 128.—CHARLEs 
Ist.: Darwin. CHATHAM Ist.: Wreck Bay, abundant in 
moist places, 450-700 ft., (no. 1070). Duncan Isi.: abund- 
ant among rocks at 1000 ft. (no. 1071). Endemic. 
Var. cornutus Rob. (1), 128. Mariscus cornutus Anderss. 
Ce 150) GC. cormutus Anderss. (2), 53,/t. 13) 4.) 1.—-Bar- 
RINGTON IsL.: common around dried pools (no. 1074). 
Cyarves Isu.: Andersson. DuNcAN Ist.: Snodgrass and 
Heller. Srymour Ist., soutH: Snodgrass and Heller. En- 
demic. 
Cy stagesus Wis Sp. Pl 747 30C1753)'2 Robs (1), 128 
CHARLES IsL.: Darwin. CHATHAM Ist.: Andersson. Fur- 
ther distr. U. S. 
C. suranimensis Rottb. Descr. Nov. Pl. 35, t. 6, £. 5 (1786) ; 
Rob. (1), 129.—CHatHAm Ist.: Wreck Bay, in open grassy 
areas at 1750 ft. (no. 1075). James Ist.: Darwin. Further 
distr.’ S. U.S), Mex) Waind,,'S;' Am. 
