No. 2.] COMPARATIVE CYTOLOGICAL STUDIES. 553 



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 '85 Macfarlane, J. M. Observations on Vegetable and Animal Cells ; 



Their Structure, Division, and History. I. The Vegetable Cell. 



Trans, of the Roy. Soc. of Editiburgh. 30. 

 '92 Macfarlane, J. M. A Comparison of the Minute Structure of Plant 



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 '91 Mann, G. Methods of Differential Nucleolar Staining. Trans, and 



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 '92 Mann, G. The Embrj'o-sac of Myosurus minimus L.: a Cell Study. 



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 '77 Mark, E. L. Beitrage zur Anatomie und Histologic der Pflanzen- 



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 '81 Mark, E. L. Maturation, Fecundation, and Segmentation of Limax 



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 '92 Marshall, W. S. Beitrage zur Kenntniss der Gregarinen. Arch.f. 



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 '95 Mead, A. D. Some Observations on Maturation and Fecundation in 



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 '89 Melissinos and Nicolaides, Untersuchungen liber einige intra- 



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 '96 Meves, F. Ueber die Entwicklung der mannlichen Geschlechtszellen 



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 '96 Michel, A. Des nucldoles composes, notamment dans I'oeuf des annd- 



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 '93 Minchin, E. a. Observations on the Gregarines of Holothurians. 



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