. A catalogue of the Cretaceous and Tertiary plants of North America [microform]. Paleobotany; Paleobotany; Paléobotanique; Paléobotanique. TERTIARY PLANTS OF NORTH AMERICA. 81 AlnuB Kefersteinii (Oiipp.) U«iy. Lesquereux, Xnu. Itept. U. S. Geol. and Geogr. Sin/. Terr., p. 29l>, 1871 [1872J; Tert. Fl., p. UO, j)]. xviii, f. 6-8; Ixiv, f. 11', 1878; Heer., Fl. Foss. Alask., p. 28, pi. iii, f. 7, 8, 1869. Aliiiti'8 Kefersteiiiii fJopp. De Floribim in Statu Fossili, p. 564, pi, xli, f. 1-7,1837. Eocene?: Alaska. Miocene: John Day Valley, Oregon; Shasta Connty, California. Alnus Kef
. A catalogue of the Cretaceous and Tertiary plants of North America [microform]. Paleobotany; Paleobotany; Paléobotanique; Paléobotanique. TERTIARY PLANTS OF NORTH AMERICA. 81 AlnuB Kefersteinii (Oiipp.) U«iy. Lesquereux, Xnu. Itept. U. S. Geol. and Geogr. Sin/. Terr., p. 29l>, 1871 [1872J; Tert. Fl., p. UO, j)]. xviii, f. 6-8; Ixiv, f. 11', 1878; Heer., Fl. Foss. Alask., p. 28, pi. iii, f. 7, 8, 1869. Aliiiti'8 Kefersteiiiii fJopp. De Floribim in Statu Fossili, p. 564, pi, xli, f. 1-7,1837. Eocene?: Alaska. Miocene: John Day Valley, Oregon; Shasta Connty, California. Alnus Kefersteinii (Giipp.) var. Heer. Kl. Foss. Alask.: K. 8v. Vetenskaps-Akad. llandl., vol. viii. No. 4, p. 28, pi. v, f. 9, 1869. [lu Fl. Foss. Arct., ii, abt. ii, 1871.] Eocene?: Port Graham, Alaska. Alnus rubra Bong. Knowlton. Journ. GeoL, vol. iii, p. 532,1895. Inter-glacial: Muir Glacier, Alaska. Alnus rugosa Lx. Bull. Mus. Comp. Zoiil., vol. xvi, p. 45, 1888. Denver group: Golden, Colorado. Alnus serrata Newby. Later Extinct Floras, p. 55,18<)8. Fort Union group: Yellowstoiw Kiver, Montana and Dakota. Alnus sp., Penhallow. Trans. Roy. Soc. Canada, 2d ser., vol. ii, sec. iv, p. 70,181)6. Pleistocene: Scarboro Heights, Ontario. AMELANCHIER Medicus. Phil. Bot., i, p. 155,1789. Amelanchier canadensis (L.) Medic, var. rotundifolia (Mx.) T. & G. Hollick, Bull, l^orr. Bot. Club, vol. xix, p. 331,1892. Pliocene?: Bridgeton, New tfersey. Amelanchier typica Lx. Cret. and Tert. Fl., p. 198, pi. xl., f. 11,1883. Green Kiver group: Florissant, Colorado, Amelanchier typica var. Lx. Bull. Mus. Comp, Zool,, vol. xvi, p. 57, 1888. Denver group: Golden, Colorado. Amelanchier similis Newby. Later Extinct Floras, p. 48,1868; 111. Cret. and Tert. PI., pi. f. 6, 1878. Fort Union group: Yellowstone Ix'iver, Montana. Ament of Conifer (a) Font. Potomac Fl., p. 225, pi. cxxxvi, f. 2,1889. Potomac fonnatiou: Near Brooke, Virginia. Ament of Conifer (b) Font. Potomac Fl., p, 225, pi. cxxxvi
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