INDEX TO VOLUME I. 



66 1 



Polygonia Progne, . 

 polymorpha, Tettigidea 

 Polyxena, Amaryssus 

 Portlandia, Enodia . 

 Progne, Polygonia . 

 Pterourus Troilus, . 

 punctulatus, Melanoplus 

 Pylades, Thorybes . 



rapae, Ganoris . 

 robustus, Conocephalus 



rugosa, Hippiscus . 



Page. 



351 



379 



359 



34* 



35i 



359 



376 



360 



358 

 367 

 377 



Samoset, Amblyscirtes . . . 361 



Sassacus, Pamphila .... 361 

 Scudcler. Distribution of insects in 



New Hampshire, . . . 331-380 



semiclea, (Eneis .... 344 



semideee, Eulophus . . . 347 



Smith. Habits of Chloealtis con- 



spersa, 371 



sordida, Tragocephala . . . 373 

 Speyeria Idalia, .... 353 

 spretus, Melanoplus . . . 375 

 Stenobothrus aequalis, . . . 373 

 &quot; curtipennis, . . 372 

 &quot; maculipennis, . . 373 

 Styrmon Titus, .... 357 

 Sub-alpine zone of the White Moun 

 tains, 338,339 



sulphurea, Arphia .... 377 



Tarquinius, Feniseca 

 Taumas, Limochores 

 Tettigidea lateralis, . 



polymorpha, 

 Tettix granulata, 



&quot; ornata, . 



&quot; polymorpha, . 

 Tharos, Phyciodes . 

 Thecla acadica, 



358 

 362 



379 

 379 

 378 



379 

 379 

 355 

 356 



Calanus, .... 356 



Edwardsii, .... 356 



&quot; Liparops, .... 356 



Thorybes Pylacles 360 



Thyreonotus dorsalis, . . . 370 

 Titus, Strymon .... 357 

 Tityrus, Epargyreus . . . 360 

 Tragocephala infuscata, . . . 373 

 &quot; sordida, .^ . . 373 

 Trees, limits of, in the Wliite Moun 

 tains, 338 



triangularis, Tettix .... 379 



Trimerotropis aequalis, . . . 377 



&quot; maritima, . . . 378 



&quot; verruculata, . . 377 



Troilus, Pterourus, .... 359 



True. Ravages of Melanoplus fe- 



mur-rubrum, . . . 375, 376 



343 



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, 354 ; 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, 

 &quot; fasciatum, 



Zabulon, Atrytone .... 361 

 Zones of life in the White Moun 

 tains, 339-342 



Zoological areas in North America, . 332 



Introduced plants, .... 394 

 Intensity of terrestrial magnetism, . 149 

 Isochimenal lines, . . . .127 

 Isotheral lines, . . . .127 

 Isothermal lines, . . . .126 

 Iron ores, origin of . . . . 508 

 &quot; suggest existence of plants, 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, . 



. 550, 591 



IOI, 102, IO5, IO7 



. 32 



. 607, 613 



Vanessa Atalanta, 

 &quot; cardui, 



352 

 353 



Labradorite, analysis of . . 37, 39, 40 



Labrador system, . . . 37, 531 



&quot; in Canada, . . 531 



in Vermont, . 529 



