24 LIIBEATUUE Oi' 



Knowlton, F. H. — 1889 a. Fossil Wood and Lignite from tlie Potomac 

 Formation: Bull. U.S. Geol. SurT., no. 50, pp. 11-72, pis. i-vii. 



1889 B. Description of two New Species of Fossil Coniferous Wood 



from Iowa and Montana : Proc. U.S. Nat. Mus., vol. 11, pp. 5-8, 

 pis. ii, iii. 



1889 c. See Lesqueeeux, L. —1889. 



1890. A Bevision of tlie Genus Araucarioxt/lon of Kraus, with 



compiled llescriptions and partial Synonymy of the Species : Proc. 



U.S. Nat. Mus., vol. 12, pp. 601-617. 



. 1892. See Lesqubkeux, L. — 1892. 



1893. See Weed and Knowlton.— 1893. 



1893 A. Description of a New Fossil Species of Chara : Bot. Gazette, 



Tol. 18, ))p. 141, 142, text-figs. 



1893 c. Bread-fruit Trees in North America: Science, vol. 21, 



pp. 24-25. 

 1893 d. See Weed and Kuowlton.— 1893. 



1895. Description of a New problematical Plant from the Lower 



Cretaceous of Arkansas : Bull. Torrey Bot. Club, vol. 22, 

 pp. 387-390, text-figs. 



1895 A, in R. T. Hill. — 1895 A. Report upon a small Collection of 



Fossil Plants froui Black Hills, near Bolvidere, Kansas, collected 

 by Prof. R. T. Hill, in August, 1894 : Amer. Journ. Soi., ser. 3, 

 vol. 60, pp. 212-214. 



18!)6. The Fossil Plants of the Denver Basin : Mon. U.S. Geol. 



Surv., no. 27, pp. 446^78. See Emmons et alii. — 1896. 



1896 A. American Amber-producing Tj-ee : Science, n. o., vol. 3, 



pp. 582-584, text-figs. 1-4. 



1897. See Stakton, T. W., and Knowlton, F. H.— 1897. 



■ 1898. A Catalogue of the Cretaceous and Tertiary Plants of North 



America: Bull. U.S. Geol. Surv., no. 152, pp. 1-247. 



1898 A. Description of Vityoxylon Hollicki, n. sp. See Hollick, A. 



—1898 A. 



1899 B. Fossil Flora of the Yellowstone National Park : Mon. U.S. 



Geol. Surv., no. 32, pt. ii, pp. 651-791, pis. kxvii-cxxi. gee 

 Hague, A., et alii. 



1900 A. Flora of the Montana Formation : Bull. U.S. Geol. Surv., 



no. 163, pp. 1-77. pis. i-xix. 



. 1900 B. Preliminary Report on a Collection of Fossil Plants from 



the vicinity of Winthrop, Methow Valley, Northern Cascade 

 Mountains, Washington, made by Prof. I. C. Russell, September 4, 

 1898: 20th Ann. Rep. U.S. Geol. Surv., pt. 2, pp. 117-118. See 

 Rdssbll, I. C— 1900. 



1901. Reports on Fossil Plants from the Woodbine Formation : 



21st Ann. Rep. U.S. Geol. Surv., pt. 7, pp. 814r-318, pi. xxxix. 



1905. Fossil Plants of the Judith River Beds: Bull. U.S. Geol. 



Surv., no. 257, pp. 129-155, pis. xiv-xix. See also Sta.nton and 

 Hatciiek. — 1905. 



