Physiologia. 342 



38089 Jennings, H. S. 11.5 : 31.7 Paramaecium 



1909. Diverse Races of Paramecium and their Relation to Selection 

 and to Conjugation. (Amer, Soc. Zool.) Science N. S. Vol. 29 p. 424 — 

 425. 



90 Collin, B. 11.5 : 31.75 



1909. Sur les formes hypertrophiques et la croissance degenerative chez 

 quelques Acinetiens. C. R. Acad. Sc. Paris T. 149 p. 742—745. 



91 Reese, Albert M. 11.5 : 37.1 Hydra 



1909. Variation in the Tentacles of Hydra viridis. (Amer. Soc. Zool.) 

 Science N. S. Vol. 29 p. 483. 



92 Buchner, fOtto]. 11.5 : 4.1 Anodonta 



1909. Ueber individuelle Formverschiedenheiten bei Anodonta. Jahresli. 

 Ter. vaterl. Naturkde. Wiirttemberg Jahrg. 65 p. 46—54, 1 Taf. 

 98 Oppenheim, Paul. 11.5 : 4.32 Ceritliiidae 



1909. Ueber die Gattung Campanile Bayle und uber eine Anzahl von 

 Cerithion, zumal des alteren Tertiar. Centralb. 3Iin. Geol. Pal. 1909 p. 

 203-215. 



94 Ritler, Wm. E. 11.5 : 49.3 Halocynthia 



1909. Halocynthia johnsoni n. sp. A Comprehensive Inguiry as to the 

 Extent of Law and Order that Prevails in a Single Animal Species. Univ. 

 California Publ. Zool. Vol. 6 p. 65—114, 8 pis. 



95 Artom, Cesare. 11.5 : 53.23 Artemia 



1907. Ricerche sperimentali sulla variazioni dell' ^Artemia salina Lin." 

 di Cagliari. Biologica Torino "Vol. 1 p. 247—264, 4 figg. 



96 Langlians, V. H. 11.5 : 53.24 



15)09. Ueber experimentelle Untersuchungen zu Fragen der Fortpflan- 

 zung, Variation und Vererbung bei Daphniden. Yerh. deutscli. zool. Ges. 

 Vers. 19 p. 281—291. 

 38097 Woltereck, R. 11.5 : 53.24 



1909. Weitere experimentelle Untersuchungen iiber Artvcranderung, 

 speziell iiber das Wesen quantitativer Artunterschiede bei Daphniden. 

 Verb, deutsch. zool. Ges. Vers. 79 p. 110-173, 18 figg. 



98 Bordage, Edmond. 11.5 : 53.841 Atya 



1909. Mutation et regeneration hypotypique chez certains Atyid^s. Bull, 

 scient. France Belgique T. 43 p. 93—112, 7 figg. 



99 Pearl, Raymond, and A. B. Clawson. 11.5 : 53.841 Cambarus 



1907, Variation and Correlation in the Crayfish, with special reference 

 to the Influence of Differentiation and Homology of Parts. Pnbl. 64 

 Carnegie Inst. Washington, 70 pp., 8 figg. 

 [38100 Morse, Albert P. 11.5 : 57.27 



1904/07. Researches on North American Acridiidae. Publ. 18 Carnegie 

 Inst, Washington, 56 pp., 8 pis., 13 figg. — Further Researches on North 

 American Acridiidse. I'ubl. 68, 54 pp., 10 pis., 1 fig. 11.57,.58 



01 Saudias, Andrea, 11.5 : 57.32 Termitidae 



1909. Forme ginecoidi ed anomalie rinvenute nei TermiUdi europei. 

 Giorn. Soc. Sc. nat. econ. Palermo Vol. 26 p. 131 — 136. 



02 Warren, Ernest. 11.5 : 57.32 Termitidae 



1909. Some Statistical Observations on Termites, Mainly Based on 

 the Work of the Late Mr. G. D. Haviland. Biometrika Vol. 6 p. 329— 

 347. 



03 GrasMi, !>'. 11.5 : 57.52 Phylloxera 



1909. Di alcune question! d' indole generale, collogaQtisi con lo studio 

 delle fillosserine. Rend. Accad. Lincei (5) Vol, 18 Sem. 2 p, 520—528, 

 [Dimorfismo predeterminato e non predeterminato. Significato delle 

 variazioni della lunghezza d>)l rostro, variazioni rapportabili forse alia 

 riproduzioni sessuale.] 11.51 



04 Delcourt, A. 11.5:57.54 Notonecta 



1909. Amixie r^gionale chez Notonecta glauca (L.) C. R. Soc. Biol. Paris 

 T. 66 p. 589-591. 

 38105 Delconrt, A. 11.5 : 57.54 Notonecta 



1909. Recherches sur la variabilite du genre „Notonecta". Contribution a 



25. IL 1911. 



