Tilden: bibliography of American algae. 311 



182. Bornet, E. and Orunow, A. Mazaea, nouveau genre 

 •d'Algue de Tordre des Cryptophycees. Bull. Soc. Bot. France. 

 28:297-289. pi. 7. (25N1881.) F1882. 



A new fresh water form collected in Brazil. 



183. Boyer, C. S. A fossil marine Diatomaceous Deposit at 

 St. Augustine, Florida. Bull. Torr. Bot. Club. 22:171-174. 

 18Apl895. 



184. . A Diatomaceous Deposit from an Artesian 



Well at Wildwood. N. J. Bull. Torr. Bot. Club. 22:260-266. 

 25Jel895. 



Eighty exclusively fresh water forms, 47 exclusively marine forms, and 

 others found in both habitats. 



185. Bra;?(lou, A. A, The objectives which afford the most 

 accurate knowledge of histology. Am. Mo. Mic. Jour. 1 : 89-93. 

 Myl880. 



Brace, L. J. K. See Gardner, J., Brace, L. J. K. 

 and Dolley, C. S. 



186. Braiiuou, M. A. Grinnellia Americana. Proc. Ind. 

 Acad. Sci. 34, 35. 1892. 



187. Brauu, A. A brief notice of the Charae of North 

 America. Am. Jour. Sci. Arts. 46:92, 93. 0-N-D1843. 



188. . Die in Columbien und Guyana aufgefundenen 



Characeen. Berl. Monatsb. 349-367. 1858. 



189. . Fragmente einer Monographie der Characeen. 



( Posthumous. ) Herausgeg. von O. Nordstedt. ( Sep. 

 -Abdr. aus Abhandl. Koenigl. Akad. Wiss. (Phys. 1. Kl.) 1892. 

 Berlin. 



"Nur in America 23." 



190. Bray, W. L. Notes on Pediastrum. (Proc. Ind. Acad. 



Sci. 49. 1892.) 



191. Brebisson, A. de. Description de quelques nouvelles 

 Diatomees observees dans le guano du Perou, formant le genre 

 Spatangidium. Ann. Sci. Nat. iv. 9:91-96. pi. U b. 1858. 



Five species described. 



192. Breckeiifeld, A. H. An Infusorian in the water of San 

 Francisco. Am. Mo. Mic. Jour. 5:4,5. Jal884. 



Probably Ceratium longicorne. 



193. . The life history of Vaucheria. Am. Mo. Mic. 



Jour. 6:2-6. 6f. Jal885. 



194. . Abnormal forms of Vaucheria. The Micro- 

 scope. 6:247. N1886. 



Remarks made at San Francisco Microscopical Society at the meet- 

 ing of August 11, 1886. 



