LIST OF ILLUSTRATIONS 



XXI 



Fig. 277. — Pale Wood Fern, Aspidium novahoracense 

 Fig. 278. — Christmas Fern, Polystichium acrostichoides 

 Fig. 279. — ^Lady Fern, Asplenium Filix-femina 

 Fig. 280. — Margined Fern, Aspidium marginale 

 Fig. 281. — Florists' Fern, A. spinulosum 

 Fig. 282. — Ostrich Fern, Onoclea struthiopteris 

 Fig. 283. — Bracken Fern, Pteris aquilina 

 Fig. 284. — Species of Polygyra .... 



Fig. 285. — Land Mollusca 



Fig. 286. — Common Mole, Scalopus aquaticus 



Fig. 287. — White-footed Deer Mouse, Peromyciis leucopus . 



Fig. 288. — The Common Slug, Agriolimax campestris . 



Fig. 289. — The Large Millipede, Spiroholus marginatus 



Fig. 290. — The Yellow-margined Centipede, Fontaria corrugate 



Fig. 291. — The Red Centipede, Geo/>/«7w5 rw5e;w . 



Fig. 292. — The Eyed Elater, Alaus oculatus .... 



Fig. 293. — Blatchley's Locust, Melanoplus hlatchleyi : 



Fig. 294. — The Horned Passalus and Its Larva, Passalus cornutus 



Fig. 295. — Several Beetles Common in Fungi, Diaperis maculata 



Pisenus humeralis, Boletotherus bifurcus 

 Fig. 296. — The Wood Frog, Rana sylvatica 

 Fig. 297. — The Pawpaw Swallowtail, Papilio ajax 

 Fig. 298. — The Spicebush Swallowtail, P. troilus . 

 Fig. 299. — Cicada and Larva, Cicada linnei . 

 Fig. 300. — Tree Crickets of Several Species . 

 Fig. 301. — Twig Pruner of Oak, Elaphidion villosum 

 Fig. 302. — A Leaf Beetle, Chalepus rubra 

 Fig. 303. — A Nut Borer, genus Balaninus 



Fig. 304. — Spider, Epeira gigas 



Fig. 305. — Spider, Neocosoma arabesca 



Fig. 306. — The Jumping Spider, Phidippus audax 



Fig. 307. — Camel Cricket, Ceuthophilus maculatus 



Fig. 308. — Rustic Borer, Xylotrechus colonus 



Fig. 309. — Elm Borer, Saperda tridentata 



Fig. 310. — Graphisurus fasciatus, a Beetle 



Fig. 311. — Calloides nobilis, a Beetle 



Fig. 312. — Motor ckus bimaculatus, a Beetle 



Fig. 313. — Flathead Apple-Tree Borer, Chrysobothris Jemorata 



Fig. 314. — Heartwood Borer, Parandra brunea 



Fig. 315. — Oak Borer, Eupsalis minuta . 



Fig. 316. — Beetle, Nyctobates pennsylvanica . 



Fig. 317. — Beetle, Tenebrio tenebrioides . 



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