302 MINNESOTA BOTANICAL STUDIES. 



68. Ashmead^ S. A doubtful Alga. Proc. Phil. Acad. 

 1858:8. (16F1858.) 1859. 



One of the species found at Beesley's Point, N. J. and supposed to be 

 either Callithamnion orGriffithsia. 



69. . Catalogus Plantarum in Nova Caesarea Reper- 



tarum by O. R. Willis with a supplement concerning marine 

 algae, i-xxviii. 1-88. 1878. N. Y. and Chicago. A. S. Barnes 

 & Co. (Bot. Gaz. 3:8. Jal878.) 



Twenty-eight species of marine algae are enumerated. 



. See Duraiid, E., James, T. P. and Ashniead, S. 



70. Ashenasy, E. Ueber eine neue Meeresalge. Bot-morph 

 Studien. 1872. Heidelberg. 



Rhodopeltis scyleri collected from the coast of Peru. 



71. . Algen. Mit Unterstuetzung der Herren 



Bornet, E., Grunow, A., Hariot, P., Moebius, M., Nordstedt, O., 

 bearbeitet. Forschungsreise S. M. S. "Gazelle." P. IV. 

 Bot. red. von A. Engler. 4to. 1-58. 12 pi 1888. Berlin. 

 Species from America. 



72. Atkinson, G. F. Preliminary note on the synonomy of 

 Entothrix grande Wolle. Bot. Gaz. 14:292. N1889. 



73. . Monograph of the Lemaneaceae of the United 



States. Ann. Bot. 4:177-226. pi. 7-9. Myl890.— (Bull. Torr. 

 Bot. Club. 17:184. 1J11890.) (Jour. Roy. Mic. Soc. 1890: 

 641, 642. O1890. ) 



74. . Intelligence manifested by the swarmspores of 



Rhizophidium globosum (A. Br.) Schroeter. Bot. Gaz. 19:503, 

 504. 26D1894. 



75. Atwell, C. B. A phase of Conjugation in Spirogyra. 

 Bot. Gaz. 14:154. if. Jel889.— (Am. Mo. Mic. Jour. 10:208. 

 S1889.) (Jour. Roy. Mic. Soc. 1889:786. 01889. 



76. . A deep-water Nostoc. Bot. Gaz. 14:291, 292. 



N1889. 



Description of a Nostoc found in Lake Michigan. 



. See Johnson, L. N. and Atwell, C. B. 



77. Atwood, H. F. Mounting Algae. Am. Jour. Mic. 2 ; 154, 

 155. N1877.— (Jour. N. Y. Mic. Soc. 3:72, 73. 01887.) 



78: . Volvox globator. Am. Jour. Mic. 3:116, 117. 



Myl878. 



79. Aubert, A. B. Styrax and Balsam. Am. Mo., Mic. 

 Jour. 6:86, 87. My] 885.— (Jour. Roy. Mic. Soc. II. 5:744. 

 1885. ) 



