knowlton] TERTIARY PLANTS OF NORTH AMERICA. 139 
Magnolia Boulayana Lx. Fl. Dak. Gr., p. 202, pi. lx, f. 2, 1892. 
Dakota group : Kansas. 
Magnolia californica Lx. Mem. Mus. Comp. Zool., vol. vi, no. 2, p. 
25, pi. vi, f. 5-7, 1878. 
Miocene: Cbalk Bluffs and Contra Costa, California. 
Eocene: Lassen County, California. 
Magnolia Capellinii Heer. Phyll. Cret. d. Nebr., p. 21, pi. iii, f. 5,6, 
1866; Lx., Kept, on Clays in N. J., p. 29, 1878; Fl. Dak. Gr., p. 203, 
pi. Ixvi, f. 1, 1892. 
Dakota group: Tekaraab, Nebraska. 
Aniboy clay: Sayreville, New Jersey? 
Cretaceous : Glen Cove, Long Island ; Marthas Vineyard ; Port Mc 
Neill, Vancouver Island. 
Magnolia cordifolia Lx. Trans. Am. Phil. Soc, vol. xiii, p. 422, pi. 
xxii, f. 1, 2, 1869. 
Eolignitic: Mississippi. 
Magnolia ensifolia Lx.= Celastrophyllum ensifolium. 
Magnolia glauca L. Hollick, Bull. Torr. Bot. Club, vol. xix, p. 331, 
1892. 
Miocene!: Bridgeton, New Jersey. 
Magnolia glaucoides Newby. MSS. Hollick, Bull. Torr. Bot. Club, 
vol. xxi, p. 60, pi. clxxv, f. 1, 7, 1894; Newby., Fl. Amboy Clays, p. 
74, pi. lvii, f. 1-4, 1895 [1896]. 
Cretaceous: Sea Cliff, Long Island; Marthas Vineyard. 
Amboy clay : Woodbridge, New Jersey. 
Magnolia Hilgardiana Lx. Second Kept. Geol. Recon. Arkansas, p. 
319, pi. vi, f. 1, 1860; Trans. Am. Phil. Soc, vol. xiii, p, 421, pi. xxi, 
f. 1, 1869; Tert. Fl., p. 249, pi. xliv, f. 4, 1878. 
Eolignitic: Mississippi. 
Eocene: Lassen County, California. 
Fort Union group: Yellowstone Valley, Montana. 
Laramie group : Fishers Peak, New Mexico. 
Magnolia Inglefieldi Heer. Fl. Foss. Arct, vol. i, p. 120, pi. iii, f. 5c; 
xvi, f. 5, 6, 86; xviii, f. 1-3, 1868; Lx., Proc. U. S. Nat. Mus., vol. xi, 
p. 13, 1888. 
Miocene: John Day Valley, Oregon. 
Eocene?: Lassen County, California. 
Magnolia Inglefeldi Heer. Lesquereux, Hayden's Ann. Rept., 1872, p. 
396 = Magnolia tenuinervis. 
Magnolia Isbergiana Heer. Fl. Foss. Arct, vol. vi, abt. ii, p. 91, pi. 
xxxvi, f. 3, 1882; Hollick, Bull. Torr. Bot. Club., vol. xxi, p. 60, 1894. 
Cretaceous: Glen Cove, Long Island. 
Magnolia Lacoeana Lx. Fl. Dak. Gr., p. 201, pi. lx, f. 1, 1892 ; Newby., 
Fl. Amboy Clays, p. 73, pi. lv, f. 1, 2, 1895 [1896]. 
Dakota group : Kansas. 
Amboy clay : Woodbridge, New Jersey. 
