XXll 



LIST OF ILLUSTRATIONS 



Fig. 318. — Jumping Mouse, Zapus hudsoniiis 



Fig, 319. — Gray Gopher, CiteUus franklini .... 



Fig. 320. — Woodchuck, Marmot a monax .... 



Fig. 321. — The Painted Lady, Pyrameis cardiii 



Fig. 322. — Round-winged Katydid, Amhlycorypha rotundijolia 



Fig. 323. — Oblong-winged Katydid, A. oblongifolia 



Chapter XI 



Fig. 324. — Water Snails 



Fig. 325. — Blob or Miller's Thumb, Cottus ictalops 



Fig. 326. — One of the Pond Weeds, Potamogeton natans 



Fig. 327. — Scirpus atrovirens 



Fig. 328. — S. Torreyi . 



Fig. 329. — 5*. valid us . 



Fig. 330. — J uncus balticus . 



Fig. 331. — /. tenuis 



Fig. 332. — J. canadensis 



Fig. S33- — J- cfusus . 



Fig. 334. — Eleocharis acicularis 



Fig. 335. — The Bulrush Zone .... 



Fig. 336. — Bur Reed, Sparganium eurycarpum 



Fig. 337. — Arrowhead, Sagitiaria latijolia 



Fig. 338. — Wild Rice, Zizania aquatica . 



Fig. 339. — The Reed, Phragmites communis . 



Fig. 340. — Sweet Flag, Acorus Calamus . 



Fig. 341. — Painted Turtle, Chrysemys marginata 



Fig. 342. — Snapping Turtle, Chelydra serpentina 



Fig. 343. — Bullfrog, Rana catesheiana 



Fig. 344. — Pickerel Frog, Rana palustris 



Fig. 345. — Nest of Marsh Wren 



Fig. 346. — American Bittern, Botaurus lentiginosus 



Fig. 347. — Forked-Tail Katydid, S c udder ia fur cata 



Fig. 348. — Texas Katydid, S. texensis 



Fig. 349. — Carex conjuncta 



Fig. 350. — C. cristata .... 



Fig. 351. — C. lupuliformis . 



Fig. 352. — C. stricta .... 



Fig. 353. — Slough Grass, Spartina Michauxiana . 



Fig. 354. — Blue-Joint Grass, Calamagrostis canadensis 



Fig. 355. — Fowl Meadow Grass, Glyceria nervata . 



Fig. 356. — Switch Grass, Panicum virgatum . 



Fig. 357. — Thin Grass, Agrostis perennans 



PAGE 

 229 

 229 

 230 

 230 

 231 

 231 



