Physiology: Colonies. 



92 



5600 



5600 COLONIES. 



Viktorov. 8045. Veriinderungendes 

 Fettgewebes beLm Frosche wahrend des 

 Winterschlafes. (Russ.) 



Guttenberg 1 . 7148. Cytologische 

 Studien an By nchytrium-G alien. 



5700 



SENESCENCE. 



Anglade et Lafage. 71G5. Paralysie 

 de la troisieme paire ; symptome pre- 

 curseur de senilite cerebrale lacunaire. 



Milman. 7715. Altersveranderun- 

 gen in den Kernkbrperchen der Nerven- 

 zellen. (Russ.) 



5800 



DEGENERATION. 



Eigenmann. 7364. Cave vertebrates 

 of America : A study in degenerative 

 evolution. 



Jones. 7531. Disease and history. 



Wiesner. 8088. Die Entartiing der 

 Obstsorten. 



5900 DEATH. 



Enriques. 7373. La morte. 



Ewald. 7380. Tod unci Leben. 



Hansemann. 7465. Makrobiotik. 



Jores. 7534. Wann ist ein Lebe- 

 wesen tot? 



Milman. 7715. Altersveranderungen 

 in den Kern Korperchen der Nerven- 

 zellen. (Ruse ) 



Simmel. 7949. Metaphysik des 

 Todes. 



GENERAL CYTOLOGY. 



6000 GENERAL. 



Beckwith. 7194. Early history of 

 the egg and embryo of certain hydroids. 



Castle. 7274. 7275. A Mendelian 

 view of sex-heredity i . 



Faure"-Fr6miet. 7384. La protisto- 

 logie ; son histoire ; quelques-uns de 

 ses recents progres. 



Foot and Strobell. 7395. The 

 nucleoli in the spermatocytes and ger- 

 minal vesicles of Euschistus variolorius. 



Guilliermond. 7437. Les corpus- 

 cules metachromatiques ou grains de 

 veloutine. 



Kurssanow. 



Florideen. 



7608. Cvtologie der 



Lillie. 7647. Polarity and bilatera- 

 lity of the annelid egg. Experiments 

 with centrifugal force. 7648 : Karyo- 

 kinetic figures of centrifuged eggs ; an 

 experimental test of the center of force 

 hypothesis. 7650 : The general bio- 

 logical significance of changes in the 

 permeability of the surface layer or 

 plasma-membrane of living cells. 



Marquette. 7689. Organization of 

 the spore mother-cells of Marailia quad- 

 rifolia. 



Morgan. 7727. Sex determination 

 and parthenogenesis in phylloxerans and 

 aphids. 



Payne. 7783. Some new types of 

 chromosome distribution and their 

 relation to sex. 



Popoff. 7820. Zellgrosse, ihre 

 Fixierung und Vererbung. 



Reuter. 7860. Merokinesis, ein 

 neuer Kernteilungsmodus. 



Roth. 7879. Botanische Literatur 

 der Zelle. 



Smallwood. 7957. A re-examination 

 of the cytology of Uydractinia and Pen- 

 nai-ia. 



Tannreuther. 8002. Germ cells of 

 Hydra. 



Wallace. 8066. The spermatoge- 

 nesis of Afjalena ncevia. 



Wilson. 8091. The female chromo- 

 some groups in Syromastes and Pyrro- 

 choris. 8092 : Recent researches on 

 the determination and heredity of sex. 

 8093 : Secondary chromosome-couplings 

 and the sexual relations in Abraxas. 



STRUCTURE AND COMPOSITION 

 OF THE CELL. 



6100 GENERAL. 



Ambroz. 7164. Entwicklungszyklus 

 des Bacillus nitri spec, nova, als Bei- 

 trag zur Cytologie der Bakterien. 

 (Czechisch.) 



Cnmelevskij. 7289. Die moglichen 

 Ursachen der Bestandigkeit der von den 

 protoplasmatischen Organ oiden in den 



