knowlton.] TERTIARY PLANTS OF NORTH AMERICA. 89 
Diospyros lancifolia Lx. = Diospyros alaskana. 
Diospyros nitida Dn. Trans. Roy. Soc. Canada, vol. i, sec. iv, p. 22, 
pi. iii, f. 10, 1882 [1883]. 
: Peace River, Northwest Territory. 
? Diospyros obtusata Ward. Bull. IJ. S. Geol. Surv., no. 37, p. 105, 
pi. xlix, f. 5, 1887. 
Fort Union group : Seven-Mile Creek, Montana. 
Diospyros primaeva Heer. Phyll. Cr6t. d. Nebr., p. 19, pi. i, f. 6, 7, 
18G6; Lx., Fl. Dak. Gr., p. 109, pi. xx, f. 1-3, 1892,- Newby., PL Am- 
boy Clays, p. 121, pi. xxx, f. 1-5, 1895 [1896]. 
Dakota group: Nebraska and Kansas. 
Cretaceons: Glen Cove, Long Island. 
Amboy clay : South Amboy, New Jersey. 
Diospyros pseudoanceps Lx. Fl. Dak. Gr., p. Ill, pi. xxii, f. 1, 1892; 
Geol. and Nat. Hist. Surv. Minn., vol. iii, p. 17, pi. B, f. 6, 1893. 
Dakota group: Kansas; New Ulm, Minnesota. 
Diospyros rotundifolia Lx. Cret. Fl., p. 89, pi. xxx, f. 1, 1874; Fl. 
Dak. Gr., p. 112, pi. xvii f. 8-11, 1892; Hollick, Bull. Torr. Bot. Club, 
vol. xxi, p. 53, pi. 179, f. 2, 1894. 
Dakota group: Western Kansas. 
Cretaceous: Glen Cove, Long Island. 
Diospyros Steenstrupi? Heer. Fl. Foss. Arct., vol. vii, p. 32, pi. lxiv, 
f. 1, 1883; Lx., Fl. Dak. Gr., p. Ill, pi. xvi, f. 9, 1892. 
Dakota group: Kansas; Staten Island ? 
Diospyros stenosepala Heer. Fl. Foss. Alask., p. 35, pi. viii, f. 7, 8, 
1869; Lx., Ann. Rept. U. S. Geol. and Geogr, Surv. Terr., p. 296, 1871 
[1872]. 
Eocene?: Alaska; Snake River, Yellowstone National Park. 
Diospyros vancouverensis Du. Trans. Roy Soc. Canada, vol. i, sec. 
iv, p. 28, pi. viii, f. 32, 1882 [1883]. 
Upper Cretaceous: Nanaimo; Port McNeill, Vancouver Island. 
Diospyros virginiana Turneri Lx. Proc. U. S. Nat. Mus., vol xi, p. 
35, 1888. 
Miocene: Contra Costa, California. 
Diospyros Wodani Ung. Gen. et Sp. PI. Foss., p. 435, 1850; Syll. 
PI. Foss., pt. iii, p. 27, pi. ix, f. 10-12, 1859; Lx., Tert. Fl., p. 233, pi. 
lix, f. 13, 1878. 
Caly cites hexaphylla Lx. Ann. Rept. U. S. Geol. and Geogr. Surv. Terr., 
p. 402, 1872 [1873]. 
Laramie group ? : Evanston, Wyoming. 
Diospyros (calyx) Dn. Trans. Roy. Soc. Canada, vol. xi, sec. iv, p. 62, 
pi. x, f. 41, 1893 [1894]. 
Upper Cretaceous: Port McNeill, Vancouver Island. 
Diospyros sp., Dn. Rept. on Geol. and Res. near 49th Parallel, 
Appen. A, p. 330, 1875. 
Lignitic Tertiary: Porcupine Creek. 
Diplazium Muelleri? Heer, Lx.=Asplenium Crossii. 
