August 2, 1907] 



SCIENCE 



155 



on the Family Pyramidellidae of the West Coast 

 of America." 



W. Bateson: Title not yet received. 



C. W. Beebb : " Geographic Variation in Birds, 

 ■with special reference to Humidity." 



R. R. Bensley : " An Analysis of the Salivary 

 Glands of Mammals based on Cellular Characters." 



E. A. BiRGE: Title not yet received. 



R. Blanchaed: Title not yet received. 



Mart Blount : " On the Cleavage and Forma- 

 tion of the Periblast and the Germ Wall in 

 Pigeons." 



Kjkistine Bonnevie: Title not yet received. 



6. M. Bowees: "Work of the Aliatross." 



K. Beaudt: Title not yet recaived. 



W. S. Beuce : " Life of the Sea in the Antarctic 

 Regions." 



H. li. Beunee: "Cephalic Brains of Reptiles." 



E. BuGNiON: " Fasceux spermatiques doubles 

 (bipolaires) des Tenfitrions et des Milabres de 

 Ceylon et d'Egypte." 



G. N. Calkins : " Origin and Division of the 

 Maturation Chromosomes in Paramcccium." 



R. E. Call: "Revision of the North American 

 Unionidse." 



W. B. Cannon : " The Acid Control of the Py- 

 lorus." 



W. B. Cannon and H. H. Smith : "' Some Ob- 

 servations on the Action of the Cardia with ref- 

 erence to a Probable General Law of Motor Ac- 

 tivity in the Alimentary Canal." 



A. J. Caelson : " On Salivary Secretions." 



W. E. Castle : " Reversion and the Fixation of 

 Characters," " The Mendelian Inheritance of Sex." 



Feank M. Chapman : '•' Remarks on the Geo- 

 graphical Origin of North American Birds." 

 (With slides.) 



C. M. Child: "Amitosis and Mitosis in Normal 

 and Regular Growth." 



T. D. A. Cockeeell : " The Miocene Fauna of 

 Florissant, Colorado." 



W. R. CoE: Title not yet received. 



L. W. Cole: "Behavior of Raccoons under Ex- 

 perimental Conditions." 



C. CoEEENS: Title not yet received. 



E. R. CoKSON : " Fusion of Cuneiform and Semi- 

 lunar Bones." 



R. P. CowLES: Title not yet received. 



W. C. Cuetis : Title not yet received. 



W. H. Dall: " Deep-water Distribution of the 

 Molluskan Fauna of the Northwest Coast." 



W. Dantchakofp: " Ueber die Entwicklung der 

 Blutelemente beim Huehnerembryo." 



A. D. Darbishiee : " Mendelian and Sexual In- 

 heritance." 



H. B. Davis: "The Behavior of Raccoons." 



A. Davison : " Modifications of Structure in a 

 Dog born with Three Legs.'' 



J. Dawson: "The Behavior of Physa." 



B. Dean : " ' Precocious Segregation ' as shown 

 in Series of Vertebrate Embryos and its Signifi- 

 cance in Mosaic Development." 



K. Deejugin : " Murmansche Biologische Sta- 

 tion der K. Naturforscher Gesellschaft St. Peters- 

 burg und ihre Untersuchungen im nordischen Eis- 

 meere." 



H. H. Donaldson : " The Nervous System of 

 Ratia virescens compared with that of Rana tern- 

 •poraria and li. esculenta." 



Hans Driesch : " The Stimvili of Restitutions." 



J. E. DUEEDEN : " The Influence of Domestica- 

 tion on the Behavior of the Ostrich." 



H. G. Dtar: "The Distribution of Mosquitoes 

 in North America." 



C. L. Edwards : " Variations in the Holothu- 

 rioidea." 



C. H. Eigenmann : " The Ecology of the Cuban 

 Blind Fishes," " Origin and Distribution of South 

 American Fresh-water Fishes." 



B. W. Evermann: "The Origin of the Golden 

 Trout of the Southern High Sierra." 



E. Fawcett: "The Development and Ossifica- 

 tion of Certain Bones in the Human Body." 



P. A. Fish: " The Exchange of Air in the Gut- 

 tural Pouches of the Horse." 



0. FoLiN: "On Protein Metabolism in Fasting." 



S. A. Forbes : " A Statistical Study of the Local 

 Distribution and Ecology of Birds." 



A. Froriep : " Ueber die Cranio-vertebralgrenze 

 bei den Amphibien, im Vergleich zu Selachier und 

 Amnioten." 



S. H. Gage : " Glycogen in the Embryos of Petro- 

 myzon, AmMpstoma and Gallus," " Glycogen in 

 the Embryo." 



S. P. Gage : " A Four-weeks Human Embryo," 

 "Method of Making Models of Blotting-paper 

 instead of W'ax," " Brain of a Six-weeks Human 

 Embryo." 



A. Gaudey: Title not yet received. 



T. N. Gill: "The Incongruity of Inland and 

 Marine Fauna." 



O. C. Glasee: "A Rapid Method of Demon- 

 strating Habit Formation." 



J. Goldbergee: Title not yet received. 



L. VON Graff : " Zur Anatomic der nordameri- 

 kanischen Turbellarien," " Vergleichung der nord- 

 amerikanischen vmd europaischen Turbellanien- 

 fauna." 



C. Gea^-e: Title not yet received. 



