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Whitelegge, T. The Hydrozoa, Scyphozoa, Actinozoa, andVermes 

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Whitelegge, T. u. Hill, .1. P. The Hydrozoa, Scyphozoa, Actinozoa 

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Willem, V. Observation sur l'excretion chez l'Arenicole. Miscell- 

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Willey, 4. On Maclovia irricolor (Montagu). Journ. Mar. Biol. Ass. 

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Wilson, E. B. (1). Considerations on Cell-Lineage and ancestral 

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 1898, pp. 1-27, 7 figg. 



— (2). The strueture of Protoplasm. Biol. Lectures, Wood's Holl, 

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5 fi Sg- 



— (4). On protoplasmic strueture in the eggs of Echinoderms and 



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II. Übersicht nach dem Stoff. 



1. Allgemeines iiud Vermischtes. 

 Methoden : Gamble, Lewis (2), Sorby. 

 Nahrungsmittel : — . 

 Terminologie : Blanchard. 



System. Fragen : Apstein, Fauvel (5), Gamble u. Ashworth (2), Mesnil (3), Mesnil 

 u. Caullery (4), Orlandi (2). 



%. Biologie, Anatomie, Physiologie und Entwicklung. 

 Biologie: Caullery u. Mesnil (1, 8), Cuenot, Darboux (3), Delage (1, 2, 3), Ehlers 

 (1, 3), Friedländer (1, 2, 3), Gilson (2), Goodrich (4), Hacker (1, 3), Krämer 

 (1, 2, 3), Kulagin, Lönneberg, Mayer, Mensch (3, 4), Mesnil u. Caullery (1, 2, 



