knowlton.] TERTIARY PLANTS OF NORTH AMERICA. 113 
Glyptostrobus fastigiatus (Font.) Ward. Fifteenth Ann. Kept. U. S. 
Geol. Surv., p. 380, 1895. 
Taxodium (Glyptostrobus) fastigiatuni Font. Potomac FL, p. 253, pi. cxxv, 
f. 1, 3, 1889. 
Potomac formation : Near Brooke, near Potomac Run, Virginia. 
Glyptostrobus gracillemus Lx. = Sequoia gracillima. 
G-lyptostrobus grcenlandicus Heer. Fl. Foss. Arct., vol. iii, abt. ii, 
p. 76, pi. xvii, f. 9, xx, f. 9, 10, xxii, f. 12, 1874; Dn., Trans. Roy. Soc. 
Canada, vol. iii, sec. iv., p. 9, pi. iii, f. 8, 1885 [188!) |. 
Kootanie: North Branch Old Man River, British Columbia. 
G-lyptostrobus Ungeri Heer.* Fl. Tert., Helv., vol. i, p. 52, 1855; Dn., 
Trans. Roy. Soc. Canada, vol. vii, sec. iv, p. 70, 1889 [1890]; Lx., Cret. 
and Tert. Fl., p. 139, pi. xxii, f. l-6«, 1883. [* This is probably the 
same as that referred above to G. europceus Ungeri. It is left in this 
unsatisfactory manner until the subject can be thoroughly revised 
with abundant material at hand for determining the exact status. 
F. H. K.] 
Miocene: John Day Valley, Oregon. 
Green River group : Florissant, Colorado. 
Eocene ? : Mackenzie River. 
Glyptostrobus Ungeri Heer=G. europreus Ungeri? 
Glyptostrobus sp., Dn. Trans. Roy. Soc. Canada, vol. i, sec. iv, p. 25, 
1882 [1883]. 
Upper Cretaceous: Baynes Sound, Vancouver Island. 
Glyptostrobus sp., Dn. Trans. Roy. Soc. Canada, vol. viii, sec. iv, p. 
79, f. (in text) 7, 1890. 
Miocene?: Similkameen River and Stump Lake, British Columbia. 
Goniopteris polypodioides Ett. = Dryopteris polypodioides. 
G-oniopteris pulchella? Heer.* Lesquereux, Bull. U. S. Geol. and 
Geogr. Surv. Terr., vol. i, p. 383, 1875 [1876]. [*Not afterwards 
referred to by Lesquereux; included in some other species, but no 
record remains of transfer.] 
Laramie group?: Golden, Colorado. 
GREWIA Linnaeus. Syst., ed. i, 1735. 
Grewia auriculata Lx. Cret. and Tert. Fl., p. 252, pi. Iv, f. 1, 1883. 
Miocene: Bridge Creek, Oregon. 
? Grewia celastroides Ward. Bull. U. S. Geol. Surv., no. 37, p. 86, 
pi xxxix, f. 2, 1887. 
Fort Union group : Iron Braff, Montana. 
Grewia crenata (Ung.) Heer. Fl. Tert. Helv., vol. iii, p. 42, pi. cix, f. 
12-21; ex, f. 1-11, 1859; Ward, Bull. U. S. Geol. Surv., no. 37, p. So, 
pi. xxxix, f. 1, 1887. 
Dombeyopsis crenata Ung. Gen. et Sp. PI. Foss., p. 448, 1850. 
Fort Union group?: Bull Mountains, Montana. 
Bull. 152— -8 
