2 8 Proceedings of the Itoi/ai Irish A cmhmn. 



Simmons, H. G. — Har en laudbrygga ofver uordatlanteu funuits i postglacial 



tid ? Ymer, vol. xxv., 1905. 

 Spexcek, J. W. — Submarine Valleys off the North American Coast and in 



the North Atlantic. Bull. Geol. Soc. America, vol. xiv., 1903. 

 Stejneger, L. — Scharff's History of the European Fauna. American 



Naturalist, vol. xxxv., 1901. 

 Thoeodd-sex, Tn. — Hypotesen om an postglacial Landbro over Island og 



Faeroeme set fra et geologisk Synspunkt. Ymer, vol. xxiv., 1904. 

 UsSHER, E. J.— A List of Irish Birds. Dublin, 1908. 

 Vanhoffen, E. — Fauna und Flora Gronlands. Grijnland Expedition d. 



Gesellsch f. Erdkunde. Berlin, vol. ii., 1897. 

 Wallace, A. R.— Island Life (2nd ed.). Loudon, 1892. 

 Warming, Eugbn.— The History of the Flora of the Faeroes. Botany of the 



Faeroes. Loudon, 1901-1908. 

 Wright, G. F.,and Warken Ui-ham. — Greeidaud Icctield.s. London, 1886. 

 Zacharias, O. — Die Tier- und Pflanzeuwelt des Siisswassers. Vol. ii., Leipzig, 



1891. 



