32 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



(nos. 1237-1238). Charles Isl. : rare at 900 ft (no. 1240). 

 Chatham Isl. : Andersson ; A. Agassis. Narborough Isl. : 

 north side, abundant on lava beds (no. 1239). Seymour Isl., 

 south : Snodgrass and Heller. 



C. platyacanthus Anderss. (1), 139, (2), 47; Rob. (1), 118. 

 — Abingdon Isl.: occasional on the lower parts (no. 1241). 

 Albemarle Isl. : Iguana Cove, in spreading bunches on the 

 sides of the cliffs above the cove (no. 1242). Barrington 

 Isl. : Snodgrass and Heller. Bindloe Isl. : Snodgrass and 

 Heller. Brattle Isl.: (no. 1244). Charles Isl.: Snod- 

 grass and Heller. Chatham Isl. : Wreck Bay, abundant near 

 the shore and in open places in the vegetation to 150 ft. (nos. 

 1245-1246). Gardner Isl. (near Hood Isl.) : Snodgrass 

 and Heller. Hood Isl. : Baur. Indefatigable Isl. : Acad- 

 emy Bay, abundant in sandy soil near the shore; north side, 

 Snodgrass and Heller. James Isl. : northeast side, occasional 

 in lava crevices ; James Bay^ Snodgrass and Heller. Narbor- 

 ough Isl. : Snodgrass and Heller. Endemic. 



C. sp. Rob. (1), 118. — Chatham Isl. : Snodgrass and Hel- 

 ler. 



Chloris Sw. 



C. anisopoda Rob. (1), 118. — Charles Isl.: occasional 

 among rocks near the shore (no. 1250). Indefatigable Isl. : 

 north side, fairly abundant in lava crevices near the shore (no. 

 1251); southeast side, on the lower dry parts (no. 1252). 

 Endemic. 



C. elegans HBK. Nov. Gen. & Sp. I. 166, t. 49 (1815) ; 

 Rob. (1), 119. — Charles IsL. : Snodgrass and Heller. Sey- 

 mour Isl., north : Snodgrass and Heller. Further distr. S. 

 W. U. S., Mex. 



C. radiata (L.) Sw. Prodr. 26 (1788). Agrostis radiata L. 

 Syst. 10, ed. 2, 873 (1759). C. radiata Sw. 1. c. ; Rob. (1), 

 119. — Charles Isl.: Baur. Further distr. W. Ind., S. Am. 



Dactyloctenium Willd. 



D. aegyptium(L.) Richter, Plan. Eur. I. 68 (1890). Cyno- 

 surus aegyptius L. Sp. PI. 72 (1753). Eleusine aegyptica 

 Desf. Fl. Alt. I. 85 (1798); Rob. (1), 119.— Charles Isl.: 



