Tilden: bibliography of American algae. 315 



236. Campbell, D. H. Studies in Cell Division. Bull. 

 Torr. Bot. Club. 17:113-121. pi. 102-lOS. 9Myl890. 



Mentions a number of common algal forms used in experiment". 



Cardot, J. .S'eeDelaniare,E., Renauld, F.andCardot, J. 



237. Carriitliers, J. B. On the Cystocarps of some species 

 of Callophyllis and Rhodymenia. Jour. Linn. Soc. 29:77-86. 

 (Jel890.) 1893. 



The Rhodymenia studied was collected from Santa Cruz, Bay of 

 Monterey, by Dr. U. L. Anderson. 



238. Carrutliers, W. On the History and Affinities of the 

 British Coniferae. Geol. Sect. Brit. Ass. at Liverpool. 1870. 

 71. 1871. 



States reasons for placing Prototaxites among the algae. 



239. . On the History, Histological Structure and 



Affinities of Nematophycus logani Carr. (Prototaxites logani 

 Dawson), an Alga of Devonian Age. Mo. Mic. Jour. 8: 160-172. 

 pi. 31, ii2. 101872. 



A Canadian fossil form. 



240. Carter, F. B. Desmids. Their Life History and their 

 Classification.— (Am. Mo. Mic. Jour. 10:19. Jal889. 10:45. 

 F1889.)— 10:35-38. F1889. 10:73-79. i p^. Apl889. 



Abstract of paper read before the Essex county. New Jersey, Micro- 

 scopical Society. 



241. Diatoms. Their Life History and their Classi- 

 fication. Am. Mo. Mic. Jour. 11:276-280. D1890. 12:1-6. 

 Ja. 12:81-85. Ap. 12:97-101. p^ i. My. 12:121-123. pZ ^. 

 Jel891.— (Bull. Torr. Bot. Club. 19:27,28: 15Jal892.) 



Read before the Essex county, New Jersey, Microscopical Society, 

 Nov. 13, 1890. 



242 Casslii, J. A collection of Algae. Proc. Phil. Acad. 

 1864:145. (3My) 1864. 



The entire colleciioa of Mr. Ashmead bequeathed to the Society. 



243. . Striae of the Diatomaceae. — (Am. Jour. Mic. 



6:189-181. S. 6:194-197. 0188L) 



244. Castracaiie, A. F. Report on the Diatomaceae collec- 

 ted by H. M. S. Challenger during the years 1873-76. The 

 voyage of H. M. S. Challenger. Bot. 2:1-170. pi. 1-30. 

 (D1884.) 1886.— (Bot. Centralb. 33:253. 1888.) 



245. . Le raccolte di Diatomee pelagiche del Chal- 

 lenger. Atti. Accad. Pontif. Nuov. Line. 39 : 1887. Rome. 



246. Certes, A. Sur I'abondance de la Pinnularia viridis 

 dans les depots du Cap Horn. Rap. sur les Protozoaires. Miss. 

 Sci. Cap Horn. 20. 1889. Paris. 



