ALPHABETICAL INDEX. 



A. 



PAGE 

 . 2-22 



Address, ninth presidential . . . 



Address, tenth presidential 23-55 



Africa, Central, notes from Emin Pasha's 



travels in ix 



Alwood, W. B., the artificial Pollenation 



of Wheat xi 



Amendment, Constitutional, proposed . . . xv 



Amendment adopted xvi 



Ancestors of lyiriodendron tulipiferae . . xxi 

 Animals, domesticated, Reversion of to a 



wild state ix 



Animals, menagerie, diseases of xiv 



Arctomys dacota xvii 



Arvicola austerus minor x 



Arvicola, from Black hills of Dakota, new 



species xii 



Arvicola longicauda xii 



Aster Shortii, near Washington ... . xiv 



B. 



Bacteria, Pathogenic, in the Animal or 

 ganism, destruction of ix 



Barrows, W. B., dangerous Seed-planting 

 by the Crow xvii 



Bat, new to the U. S., and new localities 

 for other N. A. mammals x 



Bat, Hawaiian, notes on xi 



Bean, T. H., distribution and some char 

 acters of our Salmonidse viii 



Biologic Evolution, the course of, Tenth 

 Presidential address 23-55 



Biological Survey of the San Francisco 

 mountain region, results, &c xxiii 



Birds, flight of young xxiii 



Birds' ribs, abnormalities in xi 



Brachiopod, new genus and soecies from 

 the Trenton limestone xxii 



Burgess, E. S., Aster Shortii near Wash 

 ington ... . xiv 



C. 



Carex, Morphology of genus ; contribu 

 tions . . . xv 



Catalogues of American mammals, 

 Changes in since 1877 viii 



Chamsea, the affinities of xi 



Coccidea, parasitic in the mouse . . xix 



PAGE 



Collins, J. W., the work of the Schooner 



Grampus in fish culture ix 



Commission of Scientific Societies of 



Washington vi 



Committees, Standing v 



Configurations of Trees, causes of. . xiii 

 Contagion and infection from a Biological 



Standpoint xiv 



Cormorant, Pallas', notes on xvii 



Cottoideus fishes, classification of . . . . viii 



Council and Officers v 



Coville, F. V., the fruit of Stipa spartea . xvii 

 Cricetodipus and Perognathus, revision 



of xx 



Crocodiles, Man-eating xi 



Cross and hybrid. Definition of xviii 



Crows and seed planting xvii 



Crozier, A. A., the Influence of foreign 



pollen on fruit xvi 



Cryptogamic life, fossil, comprehensive 



type of, from the Ft. Union groups . . xii 

 Curtice, Cooper, Some Early Stages in the 



life history of Tsenia pectinata . . viii 

 On Taenia fimbriata a new parasite 



of sheep ix 



Sexual Differences in Tricho- 



cephali xiii 



On the Sheep-tick Melophagus 



ovinus xv 



How Entozoa cause disease xx 



Cyperacese and Gramineae, generic charac 

 ters of xxiii 



Cyperus, etc,, germination of . .... .xix 



D. 



Ball, W. H., the Modifications of the Gill 



in univalve mollusks xii 



The reproductive organs in certain 



forms of the Gasteropoda .... xviii 

 Presidential address, Deep-sea Mol 

 lusks and the conditions under 



which they live xxii, 2-22 



Notes on the genus Gemma Des- 



hayes xxi 



Dactylopteroidea. remarks on xxi 



Death of George W. Tryon vii 



Death of Asa Gray vii 



Death of Dr. J. H. Kidder xviii 



