KONINKLIJKE AKADEMIE VAN WETENSCHAPPEN 

 TE AMSTERDAM. 



PROCEEDINGS OF THE MEETING 

 of Saturday June 25, 1904. 



(Translated from: Verslag van de gewone vergadering der Wis- en Natuurkundige 

 Afdeeling van Zaterdag 25 Juni 1904, Dl. XUI). 



oo2Nra?E2srTs. 



Edmund Landau : "Remarks on the communication of Mr. Kluyveu: "Series derived from the 

 series ^— — ." (Communicated by Prof. J. C. Kluyver), p. 66. 



F. M. Jaf.ger: "On Benzylphtallmide and Benzylphtal-isoimide." (Communicated by Prof. 

 A. P. N. Franchimont), p. 77. 



H. P. KuYPER : "On the development of the perithecium of JNIonascus purpureus Wont and 

 Monascus Barkeri Dang." (Communicated by Prof. F. A. F. C. Went), p. 83. 



A. J. P. van den Broek.: "On the g-enital cords of Phalangista vulpina." (Communicated 

 by Prof. L. Boi-k), p. 87. 



P. P. C. Hoek : "An interesting case of reversion", p. 90. (With one plate). 



B. M. van Dalfsen: "On the function y for multiple mixtures." (Communicated by Prof 



J. D. VAN DER Waals), p. 94. 



Fred. Sciiuh : "On an expression for the genus of an algebraic plane curve with higher 

 singularities." (Communicated by Prof. D. J. Korteweg), p. 107. 



Fred. Schuh: "On the curves of a pencil touching a algebraic plane curve with higher 

 singularities." (Communicated by Prof. D. J. Korteweg), p. 112. 



C. Easton: "On the apparent distribution of the nebulae." (Communicated by Prof. II. G 



VAN DE SaNDE BaKIIUYZEN), p. 117. 



C. Easton : "The nebulae considered in relation to the galactic system." (Communicated by 

 Prof. H. G. VAN DE Sande Bakiiuyzen), p. 125. 



W. H. Julius : "Dispersion bands in absorption spectra", p. 134. 



W. H. Julius : "Spectroheliographic results explained by anomalous dispersion", p. 140. 



H. Zwaardemaker: "On artificial and natural nerve-stimulation and the quantity of energy 

 involved", p. 147. 



The following papers were read : 

 Proceedings Royal Acad. Amsterdam. Vol. VII. 



