314 



INDEX. 



Relative Refractive Indices 

 OF Minerals in Rock Sec- 

 tions BY the Becke Method, 



Lea McI. Luqueer 59-60 



On the Horopter, Geo. T. 



Stevens 193, i97 



On the Primary Divisions of 

 the Reptilia Into Two Sub- 

 classes, H. F. Osborn. . . .164, 165 

 On the Relation between 

 Localization and Cleavage as 

 Elucidated by Experiments 

 UPON Merogeny', E. B. Wil- 

 son 85-86 



On the Relation of Reactions 

 to Certain Secondary Stimu- 

 li, R. T. MacDougall 82, 83 



Opal 202 



Oppolzer; ref 228, 259, 271 



Order of Business of N. Y. Ac. 



Sci 126 



Order of Court to change name 

 of Lyceum of Natural His- 

 tory 113-115 



Organisms, The Relation be- 

 tween THE Variability of 

 Cells and that of Organ- 

 isms, Franz Boas 6 



Organization of the N. Y. Ac. 



Sci 109-152 



Origin and Development, The, 

 of South American Mam- 

 mals, W. B. Scott 14-15 



Ornithoptera 55 



Osborn, H. F.; Fin. Comm 209 



On Recent Models and Re- 

 storations OF a Number 

 OF Extinct Animals, 

 with a Discussion of 

 their Probable Habits 

 AND Modec of Life. .. 186-187 

 On the Primary Divisions 

 OF Reptilia Into Two 



Subclasses 164, 165 



Report of summer work.... 191 

 The Four Phyla of Titano- 



theres 44-45 



Osborn, Raymond, Report of 



summer work y2 



Oxford University 97 



Oxide of Manganese 5 



Oyster culture in Japan 39, 73 



Ozark uplift 61 



Palaeozoic coral reefs 72 



Palisades 76 



Papilio 55, 56 



Paramoecium 72, 158 



Paramcecium, Artificial Par- 



thenogenesis IN, G. N. 



Calkins 66, 67 



Paramcecium, Degeneration in, 

 and so-called Rejuvenescence 

 without Conjugation, G. N. 



Calkins 6-7 



Paris Academy 100 



Paris basin 86 



Paris reseau 157 



Parker, H. C, Experiments 



Concerning very Brief 



Electrical Contacts.. 161-163 



Explorations and First 



Ascents in the Canadian 



Rockies 208 



Fellow 83, 88 



The Variaton of Contact 

 Resistance with Change 

 of Electromotive Force.. 4, 5 

 Parker, S. C, Correlation of 



School Abilities. ... 182, 183-184 

 Parthenogenesis, Artificial, in 

 Paramcecium, G. N. Calkins. 66, 67 



Pascal ; ref 99 



Patrons, N. Y. Ac. Sci., List of. 138 



Patrons of N. Y. Ac. Sci 124 



Pearl 202 



Pearson ; ref 7 



Pearson's formula 194 



Pecos II 



Pectolite 204 



Pegram, G. B., Experimental 

 Methods of Studying 



Radio-activity' 13-14 



Experiments on the Elec- 

 trolysis OF Radioactive 



Substances 78-79 



Report of summer work.... 70 



Pelagic animals 207 



Pentacrinus 80 



Pentlandite 176 



Perception, Intensity of Light 

 AND THE Error of, J. McK. 



Cattell 61, 63 



Percussion Figure, Some In- 

 clusions IN Mica and their 

 Relation to, Geo. E. Ashby.. 68 



Pericles; ref 96 



Permian 55 



Peters; ref 242 



Peterson, F.; Fellow 83, 88 



Res. Mem 42 



Peter the Great; ref 100 



Pfister, J. C; Fellow 84, 88 



Pharmacophagus 56 



Philippines, Journeyings of a 

 Naturalist through Japan 

 AND the, B. Dean 39 



