Authorities Consulted 



MICHAEL. FOhrer fur Pilzfreunde. i2mo, jj plates. Zwickau, 1897. 



MORGAN. North American Fungi. Jour. Cincinnati Soc. Nat. Hist, II : 

 141-149, PL 3. 1889. [Phallales.J 



North American Fungi. Jour. Cincinnati Soc. Nat. Hist., 12: 8-22, 



PL 1,2. 1889. 163-172, PI. 16. 1890. 13: 5-21, PL 1, 2. 1891. 14: 



141-148. PL 5. 1S92. [Lycoperdales.] 



PECK. Reports of the State Botanist of New York, in the Regents' Reports 

 of the State Museum of Natural History, 22-51. 



Boleti of the United States. Bull. N. Y. State Mus., No. 8. 1888. 



STEVENSON. British Fungi. 2 vols. 



UNDERWOOD. Moulds, Mildews, and Mushrooms. New York, 1899. 



On the Distribution of the North American Helvellales. Minn. Bot 



Studies, 1 : 483-500. 1896. 



WEBSTER. Notes on Colostoma, Rhodora, I : 30-33. 1899. 



r 5 8 



