348 MINNESOTA BOTAISICAL STUDIES. 



651. Hitchcock, C. H. Pond Life. Am. Mo. Mic. Jour. 2: 

 198, 199. 01881. 



Kotes Chaetophora and Yolvox from Plainfleld, N. -J. 



652. . Striae of Diatoms. Am. Mo. Mic. Jour. 2: 236. 



D1881. 



653. . The Phenomena of Growth among the Micro- 

 scopic Forms of Life. Am. Mo. Mic. Jour. 3:28-34. F1882. 



654. . Swarm spores of Closterium. Am. Mo. Mic. 



Jour. 3:76, 77. Apl882. 



Notes correction by Mr. W. Trelease. 



655. . Collecting. Am. Mo. Mic. Jour. 3:77. Apl882. 



656. . Water colored by Algae. Am. Mo. Mic. Jour. 



3:94,95. Myl882. 



657. . Life in a jar of Water. Am. Mo. Mic. Jour. 



3:97,98. Myl882. 



Note on Tolypothrix muscicola. 



658. . Plant Cells in Animals. Am. Mo. Mic. Jour 



3:133. J11882. 



659. . Aquaria for Microscopists. Am. Mo. Mic. 



Jour. 3:148-150. Agl882. 



660. . Selecting and arranging Diatoms. Am. Mo. 



Mic. Jour. 3:236. D1882. 



Describes method of J. Chalon. 



661. . Note on Aulacodiscus kittoni. Am. Mo. Mic. 



Jour. 3:238. D1882. 



662. .. E. W. Wilton's "Pond Life in Winter." Am. 



Mo. Mic. Jour. 4:3,4. Jal883. 



663. . N. E. Brown's " Volvoxglobator."— (Am. Mo. 



Jour. Mic. 4:11. Jal883.) 



664. . Unicellular Algae. Am. Mo. Mic. Jour. 4:21- 



24. F1883. 



665. . Some minute Plants. Am. Mo. Mic. Jour. 4: 



26-28. F1883. 



Notes Scenedesmus and Dictyosphaerium from New Jersey. 



666. . J. Hogg's "The Movements of Diatoms." — (Am. 



Mo. Mic. Jour. 4: 57. Mrl883.) 



667. . Prinz and Grunow's "The Punctations of 



Diatoms." Am. Mo. Mic. Jour. 4: 141-143. Agl883. 



668. . Mounting Algae. Am. Mo. Mic. Jour. 4:156, 



]57. Agl883. 



Notes G. Berthold's metiiods. 



