INDEX. 303 



Noguchi, H.: Page 



Comparative Study of Snake Venom and Snake Sera. 150 



Effect of Snake Venom on Blood Corpuscles of Cold-blooded Ani- 

 mals 133.150 



Heat Lability of the Complements of Cold-blooded Animals 151 



Interaction of the Blood of Cold-blooded Animals with Reference to 



Haemolysis 151 



Multiplicity of the Serum haem-agglutiuins of Cold-blooded Animals . . 151 

 Stud}' of Immunization-haemolysins, Agglutinins, Precipitins, and 



Coagulins in Cold-blooded Animals 151 



Normal Arc Spectra of Aluminium and Cadmium, by Henry Crew 149 



North, S. N. D 55, 59 



North Pacific Ocean, Proposed Magnetic Survey of 269-273 



Notes on Culex nigritulus, by D. W. Coquillett 14S 



Notes on the Mosquitoes of British Columbia, by H. G. Dyar 149 



Noyes, A. A. , Researches by 109-1 1 1 



Nutrition, Investigations in 130-132 



Nymphsea in Africa, by H. S. Conard 148 



Observations on the Germination of Phoradendron villosum and P. cali- 



forniciiiH, by William A. Cannon 148 



Officers of Board of Trustees, By-laws concerning 13 



Officers of the Carnegie Institution of Washington 3 



Ohio, Study of Financial History of ... 63 



Olive, E. W. : 



Cytology of Certain Lower Plants .*. . . 101 



Mitotic Division of Nuclei of Cyanophycege ". 151 



Optical Notes, by W. W. Coblentz 148 



Ordovician Strata in Eastern Asia 282 



Orr, Arthur 157 



Osborn, Thomas B., Research on Chemical Substances Yielded by Pro- 



teids of the Wheat Kernel when Decomposed by Acids iii 



Osmotic Pressure, Method for Measurement 108 



Overton, James B., Uber Parthenogenesis bei Thalidrum purpurascens. . . 151 

 Oxidation and Reduction in the Animal Organism, by J. H. Kastle and 



Elias Elvove 150 



Paleontology, Projects concerning 122-124 



Palestine and Syria, Excavations in 84 



Parker, E. W 55-57 



Parkhurst, J. A. : 



Faint Stars near the Trapezium on the Orion Nebula.. 151 



Nova Geminorum — An Early Photograph and Photographic Magni- 

 tudes 151 



Observed Magnitudes of 62. 1903 Andromedae 151 



Photometric Magnitudes of Comparison 151 



Stars for Nova Geminorum 151 



The Variable Star 1921 W^ Aurigse 151 



The Variable Star 6871 V Lyr£e 151 



Patten, William, Studies relating to the Origin of Vertebrates 140 



Patterson, George W 125 



21 



