CONTENTS III 



BENZ0PÜRPUR1N (On the influence of some salts on the dyeing of cellulose with) 4 B. 893. 

 BERCKMANS (v. s. P.) and A. Smits. On tlie System Ether- Ciiloroform. 401. 

 B E Y E R, T N c K (M. w.). Oidium l.ictis, the milkmould, and a simple method to obtain 

 pure cultures of anaerobes by means of it. 1219. 



— The significance of the tubercle bacteria of the Papilionaceae for the host plant. 183. 

 BINARY MIXTURES (On the Occurrence of Solid substance in) with Unmixing. 827. 

 BINARY SYSTEMS (On Metastable Unmixing and the ('lassitication of). 105.5. 

 BINNENDIJK (a. c), .). BöESEKEN and iVliss (t. W. Tf.rgau. On the influence of 



some salts on the dyeing of cellulose with i^enzopurpurin. 4li. S93. 

 B o c K w T N K E L (h. b. A.). Observations on the development of a function in a series 



of factorials. I 428. II. 582. 

 body WEIGHT (Comparison of the Brain Weight in ï'unction of the) between the Two 



Sexes. 850. 

 BOEKE (j.) presents a paper of Dr. G. C. Heringa: "On the Peripheral Sensitive 



Nervous System". 26. 



— presents a paper of Dr. A. B. Droogleever Foktuyn : "The Involution of the 

 Placenta in the Mouse after the Death of the Embryo". 231. 



— presents a paper of Dr. H. C. Delsman : "The egg-cleavage of Volvox globator 

 and its relation to the movement of the adult form and to the cleavage types of 

 Metazoa". 243. 



— presents a paper of Dr. A. B. Droogleever Fortuvn: "On two Nerves of 

 Vertebrates agreeing in Structure with tiie Nerves of Invertebrates". 75ö. 



— presents a paper of Dr. Erik Agdlhr: "Is the post-embryonal growth of the 

 nervous system due only to an increase in size or also to an increase in number 

 of the neurones?". 944. 



— presents a paper of Dr. A. A.Hueber: "On Musculus Transversus Orbitae". 1007. 



— presents a paper of Dr. Erik Agduhr: "Are the cross-striated muscle fibres 

 of the extremities also innervated sympathetically?". 1231. 



— presents a paper of Dr. J. G. Dusser de Barenne : "The sympatiietic inner- 

 vation of the cross-striated muscle fibres of vertebrates". 1227 



— presents a paper of Dr. J. Gr. Dusser de Barenne: "Once more the innervation 

 and the tonus of the striped muscles". 1238. 



BOER (s. de). On the influence of the increase of the osmotic pressure of the fluids. 



of the body on difl'erent cell-substrata. 151. 

 BÖESEKEN (j.) presents a paper of Prof. F. E. C. Schepfer: "On Phenyl 



Carbaminic Acid and its Homologues". 664. 



— presents a paper of Prof. F. E.- C. Scheffer: "On the Occurrence of Solid 

 Substance in Binary Mixtures with Unmixing". I. 827. 



— presents a paper of Prof. F. E. C. Scheffer: "On Metastable Unmixing and 

 the Classification of Binary Systems". 1055. 



— presents a paper of Dr. L. H.\mburgei;: "Contribution to the knowledge of 

 the removal of restgases, especially for liie electric vacuum glow-lamp". 1062. 



— presents a paper of Dr. H. P. Baren drecht; 'Urease and the radiation-tlieory 

 of enzyme-action". I. 1126. II. 1307. 



88* 



