knowlton] TERTIARY PLANTS OF NORTH AMERICA. 53 
Cabomba grandis Newby. Proc. TJ. S. Nat. Mus., vol. v, p. 514, 1882 
[1883]. 
Fort Union group: Fort Union, North Dakota. 
OffiSALPINIA Linnaeus. Sp. PL, p. 380, 1753. 
Caesalpinia Cookiana Hollick in Newby. Fl. Ainboy Clays, p. 94, 
pi. xlii, f. 49, 50, 1895 [1896]. 
Ainboy clay: New Jersey. 
Csesalpinia linearis Lx. = Mimosites linearifolius. 
CALAMOPSIS Heer. Fl. Tert. Helv., vol. iii, p. 169, 1859. 
Calamopsis Danai Lx. Traus. Am. Phil. Soc., vol. xiii, p. 411, pi. xiv, 
f. 1-3, 1869. 
Eolignitic: Mississippi. 
Callicoma microphylla? Ett. Lx.=Myrica drymeja. 
CALLISTEMOPHYLUM Ettingshausen. Tert. Fl. v. Haring in 
Tirol, p. 83, 1853. 
Callistemophyllum Heerii Ett. Sitzb. Wien. Akad., vol. lv, abt. i, 
p. 261, pi. iii, f. 9, 1867; Lx, Fl.. Dak. Gr., p. 138, pi. xxxviii, f. 8, 1892. 
Dakota group: Kansas. 
Callistemophyllum latum Dn. Trans. Roy. Soc. Canada, vol. vii, 
sec,, iv, p. 72, pi. x, i*. 8, 1889. 
Miocene?: Mackenzie River. 
Callitris? sp., Font. Potomac Fl., p. 272, pi. clxix, f. 8, 1889. 
Potomac formation : Dutch Gap Canal, Virginia. 
CALYCITHES [CALYCITES Auct.] Massalongo. Schizzo Geog- 
nostico, p. 72, Verona, 1850. 
Calycites diospyriformis Newby. Fl. Amboy Clays, p. 132, pi. xlvi, 
f. 39-41, 1895 [1896]. 
Amboy clay : Woodbridge, New Jersey. 
Calycites hexaphylla Lx. = Diospyros Wodani. 
Calycites parvus Newby. Fl. Amboy Clays, p. 131, pi. xlvi, f. 28, 29, 
1895 [1896]. 
Amboy clay : Woodbridge, New Jersey. 
Calycites polycepalus Newby. Later Extinct Floras, p. 31, 1868. 
[Not described, figured, or afterwards referred to.] 
Calycites sp., Lx. Fl. Dak. Gr., p. 221, pi. xxii, f. 8, 1892. 
Dakota group: Kansas. 
CAREX (Dillenius) Linnaeus. Syst., ed. i, 1735. 
Carex aquatilis Whal. Macoun in Coleman, Jouru. Geol., vol. iii, p. 
626, 1895. 
Pleistocene: Scarboro Heights, Ontario. 
Carex Berthoudi Lx. Aim. Kept. U. S. Geol. and Geogr. Surv. Terr., 
p. 377, 1872 [1873]; Tert. Fl., p. 92, pi. ix., f. 3, 4, 1878. 
Denver group: Golden, Colorado. 
