knowlton.] TERTIAKY PLANTS OF NORTH AMERICA, 191 
Quercus coriacea Newby. Bost. Journ. Xat. Hist., vol. vii, p. 521, 
1863. 
: Bellingham Bay, Washington. 
Quercus ! crassinervi(s)a? Gopp. Zeitsclir. Deutsck. Geol. Ges., vol. 
iv, p. 491, 1852; Lesquereux, Am. Journ. Sci., vol. xxvii, p. 364, 1859; 
Geol. Tenn., p. 427, pi. K, f. 1, 1869. 
Pleistocene?: Somerville, Fayette County, Tennessee. 
Qurcus Crossii Lx. Proc. U. S. Nat. Mus., vol. x, p. 39, pi. ii, f. 5, 6, 
1887. • 
Denver group : Silver Cliff, Colorado. 
Quercus cuneata Newby. Later Extinct Floras, p. 25, 18G8. 
Dakota group : Blackbird Hill, Nebraska. 
Quercus dakotensis Lx. Cret. and Tert. Fi., p. 39, 1883; Fl. Dak. 
Gr., p. 56, pi. vii, f. 4, 1892. 
Dakota group : Kansas. 
Quercus Dallii Lx. Proc. IT. S. Nat. Mus., vol. v p. 446, pi. viii, f. 
2-5, 1882 [1883 J. 
Eocene?: Cook Inlet, Alaska. 
Eocene?: North Fork Similkameeu River, British Columbia. 
Quercus Dawsoni riom. nov. 
Quercus platania Heer. Dawson, Trans, lioy. Soc. Canada, vol. vii, sec. iv, 
p. 72, pi. xi, 1889. [Not Q. platania Heer. ] 
Fort Union group: Near Calgary, and Bow River, Canada. 
Quercus Dentoni Lx. Cret. and Tert. FL, p. 224, pi. xlviii, f. 1, 11, 
1883. 
Fort Union group : Bad Lands, Dakota. 
Montana formation?: Point of Rocks, Wyoming? 
Quercus distincta Lx. Mem. Mus. Comp. ZooL, vol. vi, no. 2, p. 6, 
pl.ii, f. 7-9,1878. 
Quercus voyana Lx. Op. cit., p. 8, pi. ii, f. 12, 1878. 
Miocene: Chalk Bluffs, California. 
Quercus doljensis Pilar. Fl. Foss. Susedana, p. 37, pi. vii, f. 14, 1883 j 
Ward, Bull. U. S. Geol. Surv., no. 37, p. 25, pi. ix, f. 4, 5, 1887. 
Rhus, pseudo-Meriaui Lx. Tert. FL, p. 293, pi. lviii, f. 11, 1878. 
Laramie group: Black Buttes and Hodges Pass, Wyoming. 
Quercus drymeja Ung. Chlor. Prot., p. 113, pi. xxxii, f. 1-4, 1847; 
Lx., Tert. Fl., p. 157, pi. xix, f. 14, 1878; Cret. and Tert. FL, p. 154, 
p>. xxviii, f. 12 [not p. 245, pi. liv, f. 4], 1883. 
Green Biver group: Florissant, Colorado. 
Miocene: Bridge Creek, Oregon. 
Quercus drymeja Ung. vslyJ Lx. Ann. Rept. U. S. Geol. and Geogr. 
Surv. Terr., p. 292, 1871 [1872]. 
Laramie group? Evanston, Wyoming. 
Quercus dubia Newby. Proc. U. S. Xat. Mus., vol. v, p. 506, 1882, 
[1883]. 
Tertiary: Tongue Biver, Wyoming. 
