CONTENTS. 



absorption bands (Wave-lengths of formerly observed emission and) in the infra- 

 red spectrum. 7U6. 



acid (On the nitration of phthalic acid and isophthalic). 2S6. 



acids (The six isomeric dinitrobenzoic). 280. 



air (The preparation of liquid) by means of the cascade process. 177. 



amboceptors (On the) of an anti-streptococcus serum. 336. 



ammonia and Amines (On the action of bases,) on s.trinitrophenyl-methylnitra- 

 mine. 704. 



amyrin (On x- and 0-) from bresk. 4-7 1 - 



Anatomy. A. J. P. van den Rroek : "On the relation of the genital ducts to the 

 genital gland in marsupials". 396. 



— B. van Tricht : "On the influence of the tins upon the form of the truuk- 

 myotorae". 814. 



— L. J. J. Muskens : "Anatomical research about cerebellar connections" (3rd Com- 

 munication). 819. 



AMLINEHYDROCHLORIDE (Tliree-pliaselines in chloralalcoholate and). 99. 



anthers (On the influence of the nectaries and other sugar-containing tissues in the 



flower on the opening of the). 390. 

 anthracosis (On the origin of pulmonary). 673. 

 antimonite from Japan (On the influence which irradiation exerts on the electrical 



conductivity of). SOU. 

 arrhenius (s v a N t e) uticl H. J. HAMBURGER. On the nature of precipitm- 



reaction. 33. 

 Astronomy. J. Stbin: '/Observations f the total solar eclipse of August 30, 1905 at 



Tortosa (Spain)." 45. 



— A. Pannekoek: "The luminosity of stars of different types of spectrum.*' 184. 

 A. Pannekoek: "The relation between the spectra and the colours of the 



stars." 292. 



— J. A. C. Oudemans: "Mutual occupations and eclipses of the satellites of 

 Jupiter in 1908.*' 304. 2nd part. 444. 



H. J. Zwiers: "Researches on the orbit of the periodic comet Holmes and on 



the perturbations of its elliptic motion." LV. 414. 



60 

 Proceedings Royal Acad. Amsterdam. Vol. IX. 



