Echinoderma. 



60 



41035 jLcloqne, A. 39 : 13 



1909. Le développement des Echinodermes. Cosmos Paris N. S« T. 00 

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36 Ketzins, Gustaf. 39 : 13.1 



1910. Till kännedomen om byggnaden af Echinidernas ägg, med särs- 

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39.3,.5 



37 Retzius, Gustaf. 39 : 13.1 



1910. Zur Kenntnis der Struktur des Protoplasmas, besonders in den Eiern 

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39.3„5 



38 Jordan, H. E. 39 : 13.11 



1908. The Germinal Spot in Echinoderm Eggs. Public. Carnegie Inst. 

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39 Belage, Yves. 39 : 13.9 



1907. Les vrais facteurs de la parthénogenèse expérimentale. Élevage 

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 pér. (4) T. 7 p. 445—506, 1 pl., 1 fig. 39.3, .5 



40 Eichelbaum, Eberhard. 89 : 15.3 



1910. Ueber Nahrung und Ernährungsorgane von Echinodermen. Wiss. 

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41 Bather, F. A. 39 (113) 



1910. Eine vermutliche EchinodermenwurzeL Centralbl. Min. Geol. Pal» 

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42 Bell, F. Jeffrey. 39 (26.7) 



1909. Report on the Echinoderma (other than Holothurians) Collected 

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41043 Brown, ß. N. Rudmose. 39 (59,19) 



1910. Echinoidea and Asteroidea from the Mergui Archipelago and Mos- 

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44 Döderlein, L. 39 (68) 



1910. Asteroidea, Ophiuroidea, Echinoidea. Zool. & anthrop. Ergebe, 

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(68.7,.8) 39.2— .5 



45 Benham, W. B. 39 (939) 



1909. The Echinoderms, other than Holothurians, of the Subantarctic ls- 

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 5 figg. 39.2-.5 



46 Clark, Austin Hobart. 39.1 



1910. The Origin of the Crinoidal Muscular Articulations. Amer. Journ. 

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47 Clark, Austin Hobart. 39.1 



1910. On the Origin of certain Types of Crinoid Stems. Proc. ü. S. 

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48 Clark, Austin H. 39.1 



1910. The Phylogenetic Interrelationships of the Récent Crinoids. Proc. 

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49 Clark, Austin 11. 39.1 : 14.8 



1910. The Probable Origin of the Crinoidal Nervous System. Amer. Na- 

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 41050 Clark, Austin H. 39.1 : 14.92 



1910. Remarks on the Pentamerous Symmetry of the Crinoidea. Amer. 

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25. II. 1911. 



