knowlton.I TERTIARY PLANTS OF NORTH AMERICA. 153 
Nyssa complanata Lx. Am. Journ. Sci., vol. xxxii, p. 361, 1861; 
Geol. Vt., vol. ii, p. 717, f. 153, 1861. 
: Brandon, Vermont. 
Nyssa europasa Ung. Syn. PL Foss,, p. 228, 1845; Lx., Bull. Mus. 
Comp. Zool., vol. xvi, p. 53, 1888. 
Denver group: Golden, Colorado. 
Nyssa lanceolata Lx. Ann. Kept. U. S. Geol. and Geogr. Surv. Terr., 
p. 407, 1872 [1873]; Tert. Fl., p. 245, pi. xxxv, f. 6 [non f. 5], 1876. 
Denver group: Golden, Colorado? 
Laramie group: White Oaks, New Mexico. 
Nyssa lanceolata Lx. [Tert. Fl., pi. xxxv, f. 5 (non f. 6)]=Jnglans 
rugosa. 
Nyssa laevigata Lx. Am. Jonrn. Sci., vol. xxxii, p. 361, 1861; Geol. 
Vt., vol. ii, p. 717, f. 151, 1861. 
: Brandon, Vermont. 
Nyssa microcarpa Lx. Am. Journ. Sci., vol. xxxii, p. 361 , 1861 ; Geol. 
Vt., vol. ii, p. 717, f. 154, 1861. 
: Brandon, Vermont. 
Nyssa? racemosa nom. now 
Sabalites? fructifer Lx. Ex. p. Tert. Fl. p. 114, pi. xi, f. 3a [non f. 3], 1878. 
Denver group: Golden, Colorado. 
Nyssa Snowiana Lx. Fl. Dak. Gr., p. 126, pi. lii, f. 11, 1892. 
Dakota group: Kansas. 
Nyssa uniflora Walt. Hollick, Bull. Torr. Bot. Club, vol. xix, p. 331, 
1892. 
Miocene?: Bridgeton, New Jersey. 
Nyssa vetusta Newby. Later Extinct Floras, p. 11, 1868. 
Dakota group: Blackbird Hill, Nebraska. 
OLE A Linnaeus. Syst., ed. i, 1735. 
Olea praemissa Lx. Cret. and Tert. Fl., p. 168, pi. xxxiii, f. 1, 1883. 
Green River group: Florissant, Colorado. 
OLEANDRA Cavanilles. Prael. n. 623, 1801. 
Oleandra arctica Heer. Fl. Foss. Arct., vol. iii, p. 38, pi. xii, f. 3-11, 
1874; Newby., Am. Journ. Sci., vol. xli, p. 201, pi. xiv, f. 9, 1891. 
Kootanie: Great Falls, Montana. 
ONOCLEA Linnaeus. Amoen. ac, 1751. 
Onoclea fecunda (Lx.) n. comb. 
Caulinites fecunda Lx= Ann. Rept. U. S. Geol. and Geogr. Surv. Terr., p. 384, 
1872 [1873] ; Tert. FL, p. 101, pi. xiv, f. 1-3, 1878. 
Laramie group : Erie, Colorado. 
Onoclea sensibilis Newby. Later Extinct Floras, p. 39 ? 1868; Ills., 
Cret. and Tert. Fl., pi. viii, f. 1 ; ix. f. 1-5, 1878. 
Fort Union group: Fort Union, North Dakota; Porcupine Creek: 
North Saskatchewan. 
