GENERAL INDEX TO VOLUME XXI 



259 



Membership of the New York Academy 

 of Sciences, 241-252 



Mendelian inheritance, Unit characters 

 and factors in, 114 



Metacoceras corrwtum sp. nov., 145 



corn itt tun var. carinatum var. nov., 



146 

 corn ut urn var. mitUituberculatum 



var. nov., 147 

 cornutum var. sinuosum var. nov., 



146 

 hayi, 149 



perclegans sp. nov., 147 

 sculptile sp. nov., 148, 149 

 walcotti, 149 



Metallurgy, Some Recent Develop- 

 ments in. William Campbell [Ab- 

 stract], 212 



Meteor Crater, or "Coon Butte," 

 Edmund Otis Hovey [Abstract], 

 213 



Metropolitan Sewerage Commission, 

 Scientific Aspects of the Work 

 of the, George A. Soper [Ab- 

 stract], 195 



Mexico, Indian Tribes of, Franz Boas 

 [Abstract], 196 



Meyer, A. B., Death of, 208 



Meyers, G. C, Experiments on Inciden- 

 tal Memory [Title], 218 



Micaceous type of the Cortlaudt Series, 

 75 



Mice, The Influence of Heredity and 

 of Environment in Determin- 

 ing the Coat Colors in, T. H. 

 Morgan, 87-117 



Mineral occurrences in the Ravenswood 

 granodiorite, 3 



Mineral Varieties, Naming of Two, 

 D. S. Martin [Abstract], 1S9 



Moller, — , cited, 121 



Montague, W. P., Has Psychology Lost 

 Its Mind? [Abstract], 200, 203 



Montgomery, George R., A Simple 

 .Method for the Study of En- 

 toptic Phenomena [Abstract], 

 200, 201 



Mook, C. 0., Associate Member, 218 



Moon, Miss Evangeline, Associate Mem- 

 ber, 189 



Morgan, T. H., cited, 117 



Influence] of Heredity and of 

 Environment in Determining 

 the Coat Colors in Mice, The, 

 87-117 



Morozewicz, J., cited, 77, 78, 80 ; Refer- 

 ences to, 81, 84 



New Discovery of Gem Stones on Man- 

 hattan Island, James G. Man- 

 chester [Abstract], 206 



New and Peculiar Porpoise from 

 Japan, A, Roy C. Andrews [Ab- 

 stract], 198, 199 



New type of gray mice with a yellow 

 belly, 93 



New York City, Geological section of, 1 



Nichols, J. T., Observations on Birds 

 and Fishes Made on an Expedi- 

 tion to Florida Waters [Ab- 

 stract], 198, 199 



1909 Eruption of Teneriffe and the 

 Great Eruption of Etna in 

 March and April, 1910, The, 

 Frank A. Perret [Title], 189 



Non-Resident Members, List of, 252 



Xorite of the Cortlaudt Series, 29 



Norite proper of the Cortlaudt Series, 

 70 



Xorite type of the Cortlaudt Series, 73 



North American Types of Lower 

 Paleozoic Sedimentation in 

 Northern Scotland, A. W. Gra- 

 bau [Abstract], 195 



Notes on Antifriction Metals, Wil- 

 liam Campbell [Abstract], 207 



Notes on the Indian Tribes of Mexico, 

 Franz Boas [Abstract], 196 



Notes on the Origin of Paired Limbs 

 of Terrestrial Vertebrates, W. 

 K. Gregory [Abstract], 219 



Notes on a Pheasant IOxpedition to 

 Asia, C. William Beebe [Ab- 

 stract], 216, 217 



Xncula parva, 131 

 pulchella, 131 

 ventricosa, 133, 134 

 ucwokana sp. nov., 131 



Nuculopsis gen. nov., 133 



