INDEX 



Miller's Families and Genera 



of Bats 671 



MiUikan and Gale's Physics . 41 

 Molisch's Purpurbakterien . 541 

 Montgomery's Racial Descent 719 

 Norton's Elements of Geology 409 

 Punnett's Mendelism . . .329 

 Rich's Feathered Game . . 726 

 Ridgway's Birds of North and 



Middle America .... 672 

 Scharff's European Animals •. 

 Schvvarz's Longleaf Pine . . 539 

 Skeat and Blagden's Pagan 

 Races of the Malay Penin- 



de Vries' Arten und Varietaten 189 

 Yerkes' Dancing Mouse . . 786 

 Breeding habits of Amhlystoma 



ofSalamandra . . . .467 



of ...... ^ .. 342 



Cambarus, Attached young of . 253 

 Campbell, D. W. Studies on the 



Ophioglossaceae 139 



Recent studies on gymno- 



sperms 801 



Capitalization of specific names 525 



Cataloguing museum specimens 77 



ply ^.391 



Chaetognathn, Distribution of . 241 



Chalicotheres 733 



Chrysler. M. A. See Jeffrey, E. 



C. and — 355 



Chubs' nests 323, 468 



Cilia, Structure of 545 



Color vision. The problem of . 365 

 Courtis, S. A. Response of toads 



to sound 677 



Crayfish, Attached young of . 253 

 Cushman, J . A. Ostracoda from 



Dane, J. M. The problem of 



Davenport, C. B. Modernized 

 Darwinism 44 



Xenia in wheat .... 47 



Davis. W. T. Hyla andersonii 

 and Rana virgatipes in New 

 Jersey 49 



Dearborn, G. V. N. Hough and 

 Sedgwick's Physiology . . .194 



Dillingham, F. T. The staff- 

 former food supply of starving 

 Indians 391 



Distribution of related species 



207, 241. 653 



Diving beetles 477 



Dumford, C. D. The flying- 

 fish problem 65 



Earthworms as planters of trees 71 1 



Eigenmann, C. H. Fowler's 

 " Heterognathous Fishes " with 

 a note on the Stethaprioninae . 767 



Eliot, C. W. Agassiz Centen- 

 nial 413 



Embryos, Specific characters in . 589 



Entomology, Notes on 



532, 597, 727, 798 



Ernst, H. C. Molisch's Pur- 

 purbakteria 541 



Exhibits at the 7th Int. Zool. 

 Congress 657 



Fi^rasfer afflnis, Uahit^ oi . . 1 

 Flying-fish problem . . . 65, 347 

 Fowler, H. W. Records of 

 Pennsylvania fishes ... 5 



Gastropoda, Orthogenetic vari- 



Geographic distribution of close- 

 ly related species 207, 241, 653 

 Gill, T. Stone-gathering fishes 468 

 Gonionemus, Behavior of . . 683 

 Goodale, G. L. liurkett and 



Poe's Cotton 405 



Grabau. A. W. ( )vUu>iii-m'tu- 



variuticn in ( la^tn.iHMla . . 607 

 Graphic inctluKl ..f ccnclating 



