knowlton.] TERTIARY PLANTS OF NORTH AMERICA. 149 
Myrica Torreyi minor Lx. Ann. Kept. U. S. Geol. and Geogr. Surv. 
Terr., p. 397, 1873 [1874]. 
: Sand Creek, Colorado. 
Myrica ? trifoliata Newby. Undistributed plates, xiv, f. 2. 
Dakota group : Whetstone Creek, New Mexico. 
Myrica undulata (Heer) Schimp. Pal. Veg., ii, p. 556, 1872; Lx., 
Ann. Kept, U. S. Geol. and Geogr. Surv. Terr., p. 412, 1873 [1874]; 
Tert. PL, p. 131, pi. xvii, f. 6-8, 1878. 
Dryandroides undulata Heer. Fl. Tert. Helv., vol. iii, p. 188, 1859. 
Green River group : Elko Station, Nevada. 
Myrica Ungeri Heer. Fl. Tert. Helv., vol. ii, p. 35, pi. Ixx, f. 7, 8, 1850 ; 
Lx., Proc. U. S. Nat. Mus., vol. xi, p. 27, 1888. 
Miocene: Spanish Peak, California. 
Myrica vindobonensis (Ett.) Heer. Fl. Foss. Alask., p. 27, pi. iii, f. 
4, 5, 1869. 
Dryaudra vindobonensis Ett. Tert. Fl. v. Wien., p. 18, pi. iii, f. 6, 1851. 
Eocene?: Neuiltschik, Alaska. 
Myrica Zachariensis Sap. Etudes, i, pt. 2: Ann. d. sci. nat. Bot., 
4th ser., vol. xix, p. 201 [47], pi. v, f. 1, 1863; Lx., Cret. and Tert. Fl., 
p. 146, pi. xxv, f. 1, 2; pi. xlw, f. 6-9, 1883. 
Green River group : Florissant, Colorado ; Alkali Station, Wyoming. 
Myrica sp., Lx. Kept, on Clays in N. J., p. 29, 1878. 
Amboy clay : South Amboy, New Jersey. 
MYRICiEPHYLLUM Fontaine. Potomac Fl., p. 315, 1889. 
Myricaephyllum dentatum Font. Potomac Fl., p. 316, pi. clvi, f. 6, 
1889. 
Potomac formation : Near Brooke, Virginia. 
MYRSINE Linmeus. Syst., ed. i, 1735. 
Myrsine borealis Heer. Fl. Foss. Arct., vol. vi, abt. ii, p. 81, pi. xxiv, f. 
76,8; xxvii,f. lb; xliv, f. 5a; xlvi, f. 19, 20, 1882 ; Newby., Fl. Amboy 
Clays, p. 122, pi. xxiv, f. 4-6, 1895 [1896]. 
Amboy clay: New Jersey. 
Cretaceous: Marthas Vineyard. 
Myrsine crassa Lx. Fl. Dak. Gr., p. 114, pi. Iii, f. 2, 3, 1892. 
Dakota group: Kansas. 
Myrsine elongata Newby. MSS. Hollick, Bull. Torr. Bot. Club, vol. 
xxi, p. 54, pi. clxxvii, f. 2, 1894; Newby., Fl. Amboy Clays, p. 123, 
pi. xxii, f. 1-3, 1895 [1896]. 
Cretaceous : Lloyds Neck, Long Island. 
Amboy clay: South Amboy, New Jersey. 
Myrsine latifolia Lx. Cret. and Tert. Fl., p. 1 73, pi. xxxviii, f. 16, 1883. 
Green River group: Florissant, Colorado. 
Myrsine oblongata Hollick in Newby. Fl. Amboy Clays, p. 122, xlii, 
f. 15, 1895 [1896 1 . 
Amboy clay : Locality unknown. 
