PARTIAL LIST OF LITERATURE CONSULTED 



Berry, E. C. 



1941 A monograph of the genus Parmelia in North America, North of Mexico. 

 Ann. Mo. Bot. Card. 28 :31-146. 



Dodge, C. W. 



1929 A synopsis of Stereocaulon with notes on some exotic species. Ann. Crypt. 

 Exot. Tome II, Ease, 2. 



Evans, A. W. 



1930 The Cladoniae of Connecticut. Trans. Conn. Acad. Arts and Sci. 30 :357-510. 



1938 Notes on the Cladoniae of Connecticut III. Rhodora 40:4-26. 



Fink, B. 



1910 The lichens of Minnesota. Contrib. U. S. Nat. Herb. 14:1-269. 



1919 Additions to lichen distribution in North America. Mycologia 11:298-307. 



1935 Lichen flora of the United States. University Press, University of Michigan. 



Freeman, O. W., and H. H. Martin 



1942 The Pacific Northwest. New York. 



Frey E 



1933 Cladoniaceae, Umbilicariaceae. Rabh. Crypt.-Flora Bd. 9, 4 Abt., 1 Halfte, 

 1-424. 



Hasse, H. E. 



1913 The lichen flora of southern California. Contrib. U.S. Nat. Herb. 17:1-132. 



Hedrick, J. 



1942 Lichens in and near the Olympic National Park, Washington. Mich. Acad. 

 Sci. Arts, and Letters 27 :45-56. 



HeSre, a. C. 



1910 The lichen flora of the Santa Cruz Peninsula, California. Proc. Wash. Acad. 

 Sci. 12 :27-269. 



1917 Preliminary notes on the lichens of Whatcom Co., Washington. Bryologist 

 20 :76-84. 



1943 Two new species of lichens and new records for Washington State and 

 North Carolina. Proc. Biol. Soc. Wash. 56:17-20. 



Howard, G. E. 



1937 PreHminary report on the lichens of the state of Washington. Bryologist 

 40:91-112. 



Howe, R. H. Jr. 



1911 American species of Alectoria occurring north of the 15th parallel. My- 

 cologia 3 :106-150. 



1914 North American species of the genus Ramalina. Bryologist 17 :49-52. 



Jackson, B. D. 



1928 A glossary of botanic terms. Ed. 4. Philadelphia. 



Johnson, G. T. 



1938 The taxonomic importance and phylogenetic significance of the cephalodia of 

 Stereocaulon. Ann. Mo. Bot. Gard. 25 -.729-762. 



Lindau, G. 



1923. Die Flechten. Berlin. 



Maerz, a., and M. R. Paul 



1930 A dictionary of color. New York. 



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