Tilden: bibliography of American algae. 303 



80. Aubert, A. B. A partial list of the Diatoms of Somer- 

 ville. Seal Harbor and North East Harbor, Maine, U. S. A. 



The list comprises 126 species from Somerville, 44 from Seal Harbor, 

 18 from North East Harbor, making a total of 188 species from 

 Maine. 



81. Austin, C. F. Notes on Hepaticology. Bull. Torr. 

 Bot. Club. 6:301-306. Apl879. 



Refers Poterophora Wolle to an hepatic protonema or fern prothallium. 



82. Babcock, H. H. Chicago Hydrant water. The Lens. 

 1:103. 1872.— (Mo. Mic. Jour. 7:182,183. lApl872.) (Grevil- 

 lea. 1:13. J11872.) 



83. . Organisms in Chicago drinking water, — (Am. 



Nat. 7:123. F1873. ) 



Brief review of a paper read at the Dubuque meeting of the Ameri- 

 can Association. 



84. Bernard de la Pylaie, A. J. M. Flore de Tile de 

 Terre-neuve et des lies Saint Pierre et Miclon. P. Didot. 4to. 

 1-128. 1829. Paris. 



List of algae. 



85. Bailey, J. W. On fossil Infusoria discovered in Peat- 

 earth at West Point, N. Y., with some notices of American 

 species of Diatomae. Am. Jour. Sci. Arts. 35:118-124. pi. 2. 

 Jal839. 



Names 6 species of diatoms. 



86. . Letter on fossil Infusoria of Massachusetts. 



E. Hitchcock's Pinal Report Geol. Mass. 2:311-315. (19S1810.) 

 1841. 



87. . A Sketch of the Infusoria, of the family Bacil- 



laria, with some account of the most interesting species which 

 have been found in a recent or fossil state in the United States. 

 Am. Jour. Sci. Arts. 41:284-305. pi. S. 01841. 42:88-105. 

 pi. 2. OND1841. 43:321-332. pi. 5. JlAgS1842. Reports of the 

 1st, 2d and 3d meetings of the Association of American Geolo- 

 gists and Naturalists for 1840, 1841 and 1842. Trans. Ass. Am. 

 Geol. Nat. 1840-42:112-164. pi. 1-S. 1843. 



88. Ehrenberg's Notices of American Infusoria. Am. Jour. 

 Sci. Arts. 43:393-395. JlAgS1842. 



89. . On Microscopic fossils from the Infusorial stra- 

 tum of Virginia. Am. Jour. Sci. Arts. 45:313. JlAgS1843. 



90. . Account of some new Infusorial Porms discov- 

 ered in the Possil Infusoria from Petersburg, Va., and Piscata- 

 way, Md. Am. Jour. Sci. Arts. 46:137-141. pi. 3. OND1843. 



