knowlton.] TERTIARY PLANTS OF NORTH AMERICA. 67 
Chamaecyparis thyoides (L.) B. S. P. 
Cupressus thyoides L. Penhallow, Trans. Roy. Soc. Canada, 2d ser., vol. ii, 
sec. iv, p. 73, 1896. 
Pleistocene: New Jersey. 
CHARA (Valliant) Linnaeus. Gen. PL, p. 326, 1737. 
Chara compressa Kn. Bot. Gaz., vol. xiii, no. 6, p. 156, f. (in text) 
1, 2, 1888. 
Eocene: Wales, Utah. 
Chara ? glomerata Lx. Oret. and Tert. FL, p. 135, pi. xxi, f. 12, 1883. 
Green Eiver group : Florissant, Colorado. 
Chara Stantoni Kn. Bot. Gaz., vol. xviii, no. 1, p. 141, f. (in text) 1-3 
1893. 
Bear River formation: Cookeville, Utah. 
Chara sp., Hinde. Canadian Journal [Can. Institute], vol. xv, p. 399, 
1878. 
Interglacial : Scarboro Heights, Ontario. 
CHIROPTERIS Kurr in Bronn: Neues Jahrb. f. Min. 1858, p. 143, 
1858. 
Chiropteris spatulata Newby. Am. Journ. Sci., vol. xli, p. 199, pi. 
xiv, f. 1, 2, 1891. 
Kootanie : Great Falls, Montana. 
Chiropteris Williamsii Newby. Am. Journ. Sci., vol. xli, p. 198, pi. 
xiv, f. 10, 11, 1891. 
Kootanie : Great Falls, Montana. 
CHONDRITES Sternberg. Vers., vol. ii, p. 25, 1833. 
Chondrites bulbosus Lx. Ann. Kept. U. S. Geol. and Geogr. Surv. 
Terr., p. 373, 1872 [1873] ; Tert. Fl., p. 42, pi. i, f. 14. 1878. 
Laramie group : Raton Mountains, New Mexico. 
Chondrites flexuosus Newby. Fl. Amboy Clays, p. 34, pi. i, f. 1, 4, 
1895 [1896]. 
Amboy clay : New Jersey. 
Chondrites Heerii Eichwald. Geognost.-Palaeontolog. Bemerk. ii. 
Halbinsell. Mangischlak und Aleut. Iuseln., p. Ill, pi. iv, f. 1, 1871. 
Chondrites sp., Heer. Fl. Foss. Alask., p. 21, pi. x, f. 5, 1869. 
Eocene?: Kachemak Bay, Alaska. 
Chondrites subsimplex Lx. Ann. Rept. U. S. Geol. and Geogr. Surv. 
Terr., p. 373, 1872 [1873] j Tert. Fl., p. 41, pi. i, f. 13, 1878. 
Laramie group : Raton Mountains, New Mexico. 
Chondrites sp., Heer — Chondrites Heerii. 
CHONDROPHYLLUM Necker. Elem. Bot., iii, p. 347, 1790. 
Chondrophyllum Nordenskioldi Heer=Hedera ovalis? 
Condrophyllum obovatum Newby. Fl. Amboy Clays, p. 118, pi. xlii, 
f. 26, 27, 1895 [1896]. 
Amboy clay: Woodbridge, New Jersey. 
