INDEX TO VOLUME I. 



66 1 



Page. 

 351 



379 

 359 

 348 

 351 

 359 

 376 

 360 



358 

 367 

 377 



Polygonia Progne, . 

 polymorpha, Tettigidea 

 Polyxena, Amaryssus 

 Portlandia, Enodia . 

 Progne, Polygonia . 

 Pterourus Troilus, . 

 punctulatus, Melanoplus 

 Pylades, Thorybes . 



rapas, Ganoris . 

 robustus, Conocephalus 

 rugosa, Hippiscus . 



Samoset, Amblyscirtes . . . 361 



Sassacus, Pamphila .... 361 

 Scudder. Distribution of insects in 



New Hampshire, . . . 331-380 



semidea, CEneis .... 344 



semideas, Eulophus . . . 347 



Smith. Habits of Chloealtis con- 



spersa, 371 



sordida, Tragocephala . . . 373 



Speyeria Idalia 353 



spretus, Melanoplus . . . 375 

 Stenobothrus aequalis, . . . 373 

 " curtipennis, . . 372 

 " maculipennis, . . 373 

 Styrmon Titus, .... 357 

 Sub-alpine zone of the White Moun- 

 tains 338,339 



sulphurea, Arphia .... 377 



Tarquinius, Feniseca . . . 358 



Taumas, Limochores . . . 362 



Tettigidea lateralis, .... 379 



" polymorpha, . . . 379 



Tettix granulata 378 



" ornata 379 



" polymorpha, .... 379 



Tharos, Phyciodes .... 355 



Thecla acadica, .... 356 



" Calanus 356 



" Edwardsii, .... 356 



" Liparops 356 



Thorybes Pylades 360 



Thyreonotus dorsalis, . . . 370 

 Titus, Strymon .... 357 

 Tityrus, Epargyreus . . . 360 

 Tragocephala infuscata, . . . 373 

 " sordida, . . -373 

 Trees, limits of, in the White Moun- 

 tains, 338 



triangularis, Tettix .... 379 



Trimerotropis aequalis, . . . 377 



" maritima, . . . 378 



" verruculata, . . 377 



Troilus, Pterourus 359 



True. Ravages of Melanoplus fe- 

 mur-rubrum, . ■ • 37S> 37^ 



Page. 



Vanessa Huntera, .... 352 



verna, Euphyes .... 362 

 Verrill. Limits of Canadian and Al- 



leghanian faunas, . . . 332 



verruculata, Trimerotropis . . 377 



vialis, Amblyscirtes . . . 361 



violacea, Cyaniris .... 357 



viridis, Chrysochraon . . . 372 



vittatus, Nemobius . . . 364 



vulgare, Orchelimum . . . 368 



White Mountains, 



Distribution of insects in, 336-342 ; 

 physical features of, 337, 342, 343 ; 

 limits of trees on, 338 ; alpine and 

 sub-alpine zones of, 338, 336 ; rela- 

 tion of insects to those of Labra- 

 dor, 339-341 ; butterflies of, 339, 

 340, 344, 3S4 ; Orthoptera of, 339, 

 340, 374 ; mountain region of, 341 ; 

 comparison with the Alps in phys- 

 ical features, 342, 343 ; in insects, 



xanthoptera, Arphia 

 Xiphidium brevipenne, . 

 " fasciatum. 



343 



377 

 368 

 368 



361 



Zabulon, Atrytone .... 

 Zones of life in the White Moun- 

 tains 339-342 



Zoological areas in North America, . 332 



Introduced plants, . 



Intensity of terrestrial magnetism, 



Isochimenal lines, . 



Isotheral lines. 



Isothermal lines. 



Iron ores, origin of . 



' ' suggest existence of plants, 



394 

 149 

 127 

 127 

 126 

 508 

 508 



Isles of Shoals, 169, 176, 215, 238, 533 

 Jackson, C. T. 5-12, 69, 73, 275, 552. 642 

 ' ' theory of New Hamp- 



shire structure . 9 



Jackson falls, 632 



Jacob's Ladder, . . 82, 105, 619 

 Josselyn's rarities, .... 61 

 Juniper 384 



Kaolin, origin of 

 Kimball, H. A. 

 Kinsman lake. 

 King's ravine, . 



■ 55°. 591 

 loi, 102, 105, 107 



. 33 

 . 607, 613 



Vanessa Atalanta, 

 " cardui. 



352 

 353 



Labradorite, analysis of . . 37> 39> 4° 



Labrador system, . . . 37.53' 



" in Canada, . • 531 



" in Vermont, . 529 



