89. Meyer A. — Die Plasmaverbindungen und die Membranen von 

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90. Tllden Josephine E. — A contribution to the life history of Pi- 

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Desmidiaceae 



91. West W. & West G. S. — On some north American Desmidieae. 



— Transact. of the- Lìnnean Society of London ser. Il, Botany, 

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Oharaceae 



92. Alien T. F. — A new Species of Nitella, belonging to the N. 

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93. Alien T. F. — New Species of Nitella belonging to the monoe- 

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94. Dennis D. W. — The circulation of Protoplasm in the iManu- 

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95. Salmon E. S. & Salmon C. E. — Suffolk Charas. — Journal of 

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Myxophyceae 



96. Bessey C. E. — The Systematic Arrangement of the Protophyta. 



— The American Naturalist 1897, January, p. 63-65. 



97. Kolkwitz R. — Ueber die Krùmmungen bei den Oscillariaceen. 



— Berichta der deutschen botanischen Gesellschaft Band XI^^ 1 left 

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98. Martin G. W. — Celi Structure of Cyanophyceae. — Proceed. 

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99. Schmidle W. — Entwickelung von Sphaerozyga oscillarioides 

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100. Zacharias E. — On the Cells of the Cyanophyceae. ~ British 

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