knowlton] TERTIARY PLANTS OF NORTH AMERICA. 199 
Quercus sp., Dd. Trans. Roy. Soc. Canada, vol. iv, sec. iv, p. 27, 
1886 [1887]. 
Upper Laramie group: Great Valley. 
Quercus? sp., Dn. Trans. Koy. Soc. Canada, vol. viii, sec. iv, p. 89, 
f. (in text) 28, 1890. 
Eocene?: Similkameen Valley, British Columbia. 
Quercus sp., Dn. Geol. Sarv. Canada, Kept. Prog, for 1879-80. p. 
54A, 1881. 
Tertiary?: Roche Perce' e, Souris River. 
Quercus sp., Hollick. Bull. Torr. Bot. Club, vol. xix, p. 332, 1892. 
Miocene?: Bridgeton, New Jersey. 
Quercus? sp., Hollick. Trans. N. Y. Acad. Sci., vol. xvi, p. 131, pi. 
xiv, f. 9, 1897. 
Clay marl (Upper Cretaceous): Cliffwood, New Jersey. 
Quercus sp., Kn. Bull. Geol. Soc. Am., vol. viii, 1897. 
Laramie group: Lance Creek, Converse County, Wyoming. 
Quercus? sp., Kn. Eighteenth Ann. Rept. U. S. Geol. Surv., pt. iii, 
p. 730, 1898. 
Payette formation : Marsh, Idaho. 
RHAMNACINIUM Felix. Zeitschr. d. Deutschen geol. Gesell., 
vol. xlvi, p. 89, 1894. 
Rhamnacinium radiatum Felix. Zeitschr. d. Deutschen geol. Gesell. 
Jahr. 1896, p. 252, pi. vi, f. 3, 1896. 
Miocene: Amethyst Mountain, Yellowstone National Park. 
RHAMNITES Forbes. Quat. Journ. Geol. Soc. Lond., vol. vii, p. 
103, 1851. 
Rhamnites apiculatus Lx. Fl. Dak. Gr., p. 171, pi. xxxvii, f. 8-13, 
1892. 
Dakota group: Kansas. 
Rhamnites concinnus Newby. Later Extinct Floras, p. 50, 1868. 
Rharnnus concinnus (Newby) Dn. Rept. on Geol. and Res. near 49th Par- 
allel, Appen. A., p. 330, 1875. 
Fort Union group : Fort Union, North Dakota. 
Canadian upper Laramie: Porcupine Creek. 
Rhamnites minor Hollick in Newby. Fl. Ainboy Clays, p. 106, pi. 
xlii, f. 36, 1895 [1896]. 
Ainboy clay: New Jersey? 
Rharnnus acuminatifolius Web. Palreontogr., vol. ii, p. 206, 1853; 
Lx., Ann. Rept. U. S. Geol. and Geogr. Surv. Terr., p. 407, 1872 [1873]. 
[Not afterwards mentioned by Lesquereux.] 
?: Six miles above Spring Canyon, Montana; Golden, Col- 
orado. 
Rharnnus? acuta Heer. Fl. Foss. Arct., vol. vi, abt. ii, p. 98, pi. xli, 
f. 6 ; pi. xlv, f. 13c, 1882 j Hollick, Bull. Torr. Bot. Club, vol. xxi, p. 58, 
pi. clxxvii, f. 6, 1894. 
Cretaceous: Lloyds Neck, Long Island. 
