46 THE CHICAGO ACADEMY OF SCIENCES. 



Hall, F. W. List of Lichens within Twenty Miles of Yale College. 

 Am. Nat. 11:170. Mrl877. 



Hall, Eliliii. -See Wolf, J. 



Halsey, A. Synopsis of Lichens near New York. Ann. Lye. Nat. Hist. 

 1:1-19. /I. 1823. 



A valuable work enumerating one hundred and seventy-six species, some of which 

 are new and described by Bchweinitz. 



Hitchcock, Edward. Catalogue of Animals and Plants of Massachu- 

 setts. Geol. Rep. Mass. 1835. 



Enumerates one hundred and sixteen species. 



. Catalogue of Plants Growing near Amherst, Mass. 1829. 



Enumerates the Lichens. 



Hooker, J. D. Flora Boreali-Americana. (Pub. in London). 1840. 



Gives a general view of American Lichens ■ 



Hasse, H. E. List of the Lichens of Los Angeles County, California. 

 Erythea. Mrl895. 



Enumerates one hundred species. 



Supplementary List of the Lichens of Los Angeles County, 



California. In Litt. 



Kellermau, W. A. and Werner, W. C. Cat. of Ohio Plants. Geol. Surv. 

 Ohio. 7:56-106. 1895. 



Enumerates thirty-six genera and one hundred and fifty-eight species and yai'le- 

 ties with their hosts. 



Kiiowlton, F. H. Algo-Lichen Hypothesis. Am. Mo. Mic. Jour. 7:101. 



Lapham, L. A. Tiie Lichens of Wisconsin. Trans. Wis. State Agri. 

 Soc. 1860:8. 



Leiglitoii, W. A. Lichens Collected by Sir J. Richardson in Arctic 

 America. ppl7. p/26. /8. 1867. 



Leinhart, Rev. E. Greeley's Narrative of the Franklin Bay Expedi- 

 tion. 2:397. 



Seven species are mentioned 



-. Additions to the Flora of Washington. Proc. Biol. Soc. 3. 



Lindsay, W. L. What to Observe in Canadian Lichens. Ann. Bot. 

 Soc. Canada. 1:49. 



. The Lichen-Flora of Greenland. 1870. 



Macoun, John. Lichens of British Columbia. Rep. Geol. Surv. Canada. 



1877:227. 



. Annotated Catalogue of Lichens of tlie Dominion of Canada, 



Newfoundland and Alaska. 



In Litt. to be published during 1896-7. 



Michener, E. Lichens in Darlington's Flora Cestrica, 3rd, Ed. 1853. 



Valuable. Enumerates and describes one hundred and five species. 



Millspaiig'h, C. F. and Niittall, L. W. Flora of West Virginia. Field 

 Columbian Museum, Chicago. Bull. 2. 1895. 



Enumerates the Lichens with descriptions of three new species. 



