CONTENTS. 



A B E L 's integralequation (Applications of Soninr's extension of). 583. 



ACFD ANHVDRTDES iind Water (Pseudoternarv systems of). 1. Plitlialic anliytlriile. 712. 



ACin FORMATION (Tlie meclianism of the) of aliphatic acid anhydrides in an excess 



of water. 718. 

 Acius (Concerning combinations of urea with). 555. 

 ACIPENSER RUTHENÜS (The arrangement of the motor roots and nnclei in tlie brain of) 



and Lepidosteus osseus. In32. 

 ADSORPTION-ISOTHERM (Connexion between the) and the laws of Proust and Henry. i)7U. 

 ALCOHOL (Influence of) upon the respiratory exchange during rest and during niuscuhir 



exercise, lö-i. 

 ALDEHYDE (On the formation of an) from s. divinylglycol. 336. 

 ALGEBRAIC CURVES (Bilinear congruences and complexes of plane). 726. 

 ALLOTROPY (Ou the passivity of metals in tlie light of the theory of). 191. 



— (The) of cadmium, I. 4S5. 



— (The) of zinc. I. 565. 



— (The) of copper. I. 628. 



— (The metastnbility of the metals in consequence of) and its significance for Chemistry, 

 Physics and Technics. 632. 



— (The application of the theory of) to electromotive equilibria. 699. 



— and electromotive equilibrium. 807. L002. 



— (The metnstable continuation of the mixed crystal series of pseudo-components 

 in connection with the phenomenon of). 1167. 



AMIDES (Contribution to the knowledge of the). 376. 

 AMiDO-oxALYLBiURET GONH., (On the Synthesis of). 198. 



I 



GONE GONH GONHg 



AMPHIBOLES (On zonal) in which the plane of optic axes of the margin is normal to 



that of the central part. 275. 

 AMPHioxus LANCEOLATUS (On the metamorpliosis of). 574. 

 Anatomy C. T. van Valkenburg and L-. H. J. Mestrom : "On the visual centra in 



the brain of an anophthalmos". 186. 



— P. Rötiiig: "Contributions upon Neiirobioiaxis". 296. 



— H. A. Vermeulen: -"Note on tlie size of the dorsal motor nucleus of the Xth 

 nerve in regard to the develoj)ment of tlie stomach". 305. 



80 

 Proceedings Koyal Acad. Amsterdam. Vol. XVI. 



