REPORT OF THE COUNCIL. 407 



Horst, R. Ou two Remarkable Species of Aphroditida; of the Siboga 



Expedition. 

 Janet, C. Organes sensitifs de la mandilnxle de I'Abeille {A2ns mellifera L. J ). 



Sur I'existence d'un organe chordotonal et d'une vosicule pulsatile anten- 



iiaires chez I'Abeille et sur la luorphologie de la tete de cette espece. 



Constitution niorpliologique de la bouche de I'Insecte. 



Le sporophyte et la gametophy te du Vegetal ; ■ le soma et le germen de 



I'Insecte. 



Le Volvox. 



Constitution morphologique de la Bouclie de I'Insecte. 



Sur I'origine de la division de I'ortliophyte en un sporophyte et un 



gametophyte. 

 Jennings, H. S. Heredity and Personality. 



Computing Correlation in Cases where Symmetrical Tables are commonly 



used . 



Vitalism and Exj^erimental Investigation. 



Pure Lines in the Study of Genetics in the Lower Organisms. 



Assortative Mating, Variability and Inheritance of Size in the Conjugation 



of Paramecium. 



Production of Pure Homozygotic Organisms from Heterozygotes by 



Self-Fertilization. 



" Genotype " and " Pure Line." 



Driesch's Vitalism and Experimental Indeterminism. 



Age, Death and Conjugation in the Light of Work on Lower Organisms. 



Causes and Determiners in Radically Experimental Analysis. 



Doctrines held as Vitalism. 



Modern Science and the Illusions of Professor Bergson. 



Jennings, H. S., and Lashley, K. S. Biparental Inheritance of Size in Parame- 

 cium. 

 Jennings, H. S., and Lashley, K. S. Biparental Inheritance and the Question 



of Sexuality in Paramecium. 

 Kemna, A. Un Ctenophore sessile, Tjalfiella Mortensen. Discussion : Th. 



Mortensen, Ad. Kemna. 

 Kinoshita, K. Beitriige zur Kenntnis der Morphologie und Stammesgeschichte 

 der Gorgoniden. 



Primnoidae von Japan. 



On some Muricoid Corals belonging to the Genera Filigella and Acis. 



Diplocalyptra, eine Neue Untergattung von Thouarella (Primnoidae). 



Telestidae von Japan. 



Xotiz ilber Telesto roi^ea. 



On the Keroeididae, a New Family of Gorgonacea, and some Notes on 



the Superogorgiidae. 



On a new Antipatharian, Hexapathes heterosticha, n. g, et n. sp. 



Kokubo, S. On Japanese fresh-water Cyclopidae, with descriptions of two new 



species and one new subspecies. 

 Lee, A. Bolles. La structure des chromosomes et du noyau au repos chez Pai-is 



quadrifolia. 

 Linton, E. Trematode Parasites in the Skin and Flesh of Fish and the Agency 



of Birds in their Occurrence. 

 Loeb, J. Artificial Parthenogenesis and Fertilization. 



