knoulton.] TERTIARY PLANTS OF NORTH AMERICA. 47 
Baieropsis microphylla Font. Potomac Fl., p. 212, pi. xc, f. 6, 1889. 
Potomac formation : Fredericksburg, Virginia. 
Baieropsis pluripartita Font. Potomac Fl., p. 208. pi. lxxxix, f. 1; 
xc, f. 2^5; xci, f. 1, 3, 4, 7; xcii, f. 1, 2, 0, 1884). 
Potomac formation: Treats Reach, Dutch Gap Canal, Virginia. 
Baieropsis pluripartita minor Font. Potomac Fl., p. 208, pi. xci, 
f. 5; xcii, f. 3, 4, 1889. 
Potomac formation : Trents Reach, Dutch Gap Canal, Virginia. 
Baieropsis sp., Dn. Trans. Roy. Soc. Canada, vol. x, sec. iv, p. 87, 
1892. 
Kootauie: Anthracite, British Columbia. 
BANKSIA Linnaeus, f. Suppl., p. 15, 1781. 
Banksia helvetica Heer. Fl. Tert. Helv., vol. ii. p. 98, 1856; Lx., 
Trans. Am. Phil. Soc, vol. xiii, p. 418, pi. xvi, f. 6, 1869. 
Eolignitic : Mississippi. 
Banksia pusilla Vel. Fl. Bcehm. Kreidefl., Theil ii. p. 7 [32], pi. i [ix], 
f. 14-17, 1883; Hollick, Trans. N. Y. Acad. Sci., vol. xvi, p. 132, pi. 
xiii, f. 7, 1897. 
Clay marl (Upper Cretaceous) : Cliffwood, New Jersey. 
BANKSITES Saporta. Etudes sur la Vegetation d. Sud-Est de la 
France, a Pfipoque Tertiaire, pt. i, p. 103, Paris, 1863. 
Banksites lineatus Lx. Cret. and Tert. Fl., p. 165, pi. xxxii, f. 21, 1883. 
Green River group : Florissant, Colorado. 
BAUHINIA LinncTus. Gen., ed. i, p. 126, 1737. 
Bauhinia cretacea Newby. Bull. Torr. Bot. Club, vol. xiii, no. 5, p. 77, 
pi. lvi, 1886; Fl. ' Amboy Clays, p. 91, pi. xliii, f. 1-4; xliv, f. 1-3, 
1895 [1896 J. 
Cretaceous clays : New Jersey. 
Bauhinia ? gigantea Newby. Fl. Amboy Clays, p. 93, pi. xx, f. 1, 1895 
[1896]. 
Amboy clay: Woodbridge, New Jersey. 
BENNETTITES Carruthers. Trans. Linn. Soc, London, vol. xxvi, 
p. 681, 1868. 
Bennettites dacotensis McBride=Cycadeoidea dacotensis. 
Bennettites sp., Carruthers =Cycadeoidea marylandica. 
BENZOIN Fabric. Enum. PI. Hort. Helmst, 1763. 
Benzoin Masoni (Lx.) n. comb. 
Lindera Masoni Lx. Fl. Dak. Gr., p. 96, pi. xviii, f. 9, 10, 1892. 
Dakota group : Kansas. 
Benzoin antiquum ? Heer. Fl. Tert. Helv., vol. ii, p. 81, pi. xc, f. 1-8, 
1855; Lx., Ann. Kept. U. S. Geol. and Geogr. Surv. Terr., p. 379, 1872 
[1873J. [Not later mentioned by Lesquereux.] 
?: Golden, Colorado. 
Benzoin venustum (Lx.) u. comb. 
Lindera venusta Lx. Fl. Dak. Gr., p. 95, pi. xyi, f. 1, 2, 1892. 
Dakota group: Kansas. 
