knowlton.] TERTIARY PLANTS OF NORTH AMERICA. 61 
Castanea sp., Hollick. Bull. Torr. Bot. Club, vol. xix, p. 332, 1892. 
Miocene?: Bridgeton, Kew Jersey. 
CASTANOPSIS Spach. Hist. Veg. Phan., vol. xi, p. 185, 1842. 
Castanopsis chrysophylloides Lx. Mem. Mus. Comp. Zool., vol. vi, 
no. 2, p. 9, pi. ii, f. 10, 1878. 
Miocene: Chalk Bluffs, California. 
CASUARINA Linnaeus. Aincen. Acad., vol. iv, p. 143, 1759. 
Casuarina Covillei Ward. Fifteenth Ann. Kept. U. S. Geol. Surv., p. 
353, pi. iii, f. 2, 1895. 
Potomac formation: Mount Vernon, Virginia. 
CATALPA Scopoli. Introd., p. 170, 1771. 
Catalpa crassifolia New by. Later Extinct Floras, p. 56, 1868. 
Canadian upper Laramie: Bow River, Canada. 
Fort Union group: Yellowstone River, Montana. 
CAUDEX Lesquereux. Cret. and Tert. FL, p. 91, 1883. 
Caudex spinosus Lx. Cret. and Tert. FL, p. 91, 1883. 
Caulinites spinosa Lx. Ann. Rept. U. S. Geol. and Geogr. Surv. Terr., p. 422, 
1872 [1873]. 
Dakota group : Kansas. 
CAULERPITES (Brongniart) Sternberg. Vers., vol. ii, p. 20, 1833. 
[Fucoides § ix. Caulerpites Brongniart, Hist. Veg. Foss., p. 72, 1828.] 
Caulerpites fastigiatus Sternb. = Sequoia fastigiata, 
Caulerpites incrassatus Lx. Tert.Fl., p. 40, pi. i, f. 11, 12, 1878. 
Delesseria incrassata Lx. Ann. Rept. U. S. Geol. and Geogr. Surv. Terr., p. 
374,1872 [1873]. 
Laramie group : Raton Mountains, New Mexico. 
Caulerpites lingulatus (Lx.) n. comb. 
Delesseria lingulata Lx. Ann. Kept. U. S. Geol. and Geogr. Surv. Terr., p. 374, 
1872 [1873] ; Tert. FL, p. 41, 1878. 
Laramie group : Baton Mountains, Mew Mexico. 
CAULINITES Brongniart. Prod. Hist. Veg. Foss., p. 115, 1828. 
Caulinites Beckeri Lx. Proc. U. S. Nat. Mus., vol. x, p. 3G, pi. i, f. 3; 
ii, f. 2-4, 1887. 
Pleistocene : Clear Lake, California. 
Caulinites fecundus Lx.=Onocleafecunda. 
Caulinites sparganioides Lx. Ann. Rept. U. S. Geol. and Geogr. 
Surv. Terr., p. 391, 1872 [1873] ; Tert. Fl., p. 99, pi. xiv, f. 4-11, 1878. 
Livingston beds: Bozeman coal field, Montana. 
Laramie group: Black Buttes, Wyoming. 
Caulinites spinosa Lx.=Caudex spinosus. 
CEANOTHUS Linnaeus. Act. Soc. Sci. IJpsal., p. 77, 1741. 
Ceanothus! americanus? L. Lesquereux. Am. Journ. Sci.,vol.xxvii, 
p. 365, 1859. 
Pleistocene : Banks of Mississippi River, near Columbus, Kentucky. 
Ceanothus cinnamomoides Lx. = Zizyplms cinnamomoides. 
