612 METASPERMAE OF THE MINNESOTA VALLEY. 



BIBLIOGRAPHY. 



De Candolle: G(iOgraphie B )tanique Raison(5e. vols. I, II (1855). 



Grisebach: Vegetation du Globe, trans, from the German by P. de 

 Tchihatcheff, vols. I, IT (1877). 



EiiS"ler: Versuch einer Entwickelungsgeschichte der Pflanzenwelt. 

 vols. I, II (!879-1882). 



Driide: Handbuch der Pflanzengeographie (1890), 



Wie.sner: Elemente Wissenschaftliche Botanik (1890). 



Dana: Manual of Geology, ed. 3 (1880). 



Lesquereaux: The Cretaceous Flora, Cont. Foss. Fl. Terr , Rep. U. S. 

 Geol. Surv [Biyd.] vol. VI, pt. I (1874). 



Lesquereaux: Tertiary Flora, Rep. U. S. Geol. Surv. [Hayd.] vol. VII 

 (1878). 



Le.sqiiereaux: Tertiary and Cretaceous Flora, Rep. U. S. Geol. Surv. 

 [Hnyd] vol. VIII 1883). 



Lesquereaux: Cretaceous Flora of Minnosota, Fin. Rep. Geol. and 

 Nat. liiM. Surv. Minn. vol. Ill, in prefix (1893). 



Fontaine: Potomac Flora, Mon. U. S. Geol. Surv. [Powell] XV, pt. I, 

 11(1889). 



Saporta et Marion: L'Evolution du R&gne V<5getal, vols. I, II (1885). 



A. Gray: The Flora of Japan, Mem. Am. Acad. n. s., V£ (1859). 



A. Gray: Sequoia and its History, Proc. Am. Assn. Adv. Sci., vol. 

 XXI, 1 (1872). 



A. Gray: Forest Geography and Archaeology, Am. Jour. Sci., 3d ser., 

 XVI, 85. 183(1878). 



Schenck: Die Fossilen Pflanzenreste, Sclienck^s Handb. d. Botan., vol. 

 IV, p. 1 18 *0). 



Scliiniper and Schenck: Palaeophytologie, ZitteVs Handb. d. Palae- 

 ont., Band II (1879-1890). 



Mac Millan: Les Plantes Europe^nnes Introduit dans la Vall<5e du 

 Minnesota, Rev. Gen. Botan.. vol. Ill, no. 7 (1891). 



Mac Millan: Relative Altitude of the Rocky and Appallachian Moun- 

 tain Systems as Influencing the Distribution of Northern Plants, ylm. 

 Nat., vol. XXV, p. 1-16-150(1891). 



Britton: General Distribution of North American Plants, Proc. Am. 

 Assn. Artv. Sci., vol. XL (1890). 



Bertlioud: Case of Peculiar Plant Distribution, .Botan. Gazette, XVII, 

 321 (1M12). 



Gannett: Distribution of Population by Drainage Basins, Ceyisus Bull. 

 No. 47 (189!). 



Winchell: An Approximate Interglacial Chronometer, Am. Geol. IX, 

 69 18921. 



'♦Viuclioll: Distribution of Forest and Prairie in Minnesota, Fin. Rep. 

 Geol. and Nat. Hist. Surv., vol. 1, p. 136 (1884). 



Heer: Flora Fossilis Arctlca and Suppls., (1861-78). 



