Index 



643 



Cornus — continued. 



florida, 210. 



paniculata. 605. 



stolonifera, 278, 286, 289, 202, ■i:}r), 340, 

 341. 3^3- 579- ^05. 

 Corydalis micrantha, 141, 156. 

 Corylus americana, 128, 129, 132, 134, 



145. 153- 

 Cotton-grass, 355. 



Cottonwood, 180, 181, T84, 186, 187, 197, 

 198, 200, 201, 202, 204, 207, 213, 214, 

 216, 220, 221, 228, 229, 231, 271, 276, 

 ^ 287, 290, 341, 358. 



Swamp, 204, 207. 

 Cow- parsnip, ^6,^. 

 Cowbane, 363. 

 Cowbird, 375. 

 Crab-apple, 208. 

 Crab-tree, 205. 



American, 208. 



Iowa, 209. 



Narrow-leaf, 208. 



Soulard, 209. 



Sweet, 208. 



Wild, 208. 

 Crappie, 393. 394. 487, 5-^i. 53-2. 544- 



Black, 534, 538. 



Pale, 538. 



Speckled, 411. 

 Crassulacea-, 360, 602. 

 Crataegus, 205. 



coccinea, 209. 



cordata, 209. 



crus-galli, 209. 



macracantha, 209. 



mollis, 209. 



punctata. 209, 305. 360. 



spp., 209. 



tomentosa, 209. 



viridis, 209. 

 Crawfishes, 394, 513, 515, 517, 520, 528, 



536, 543- 

 Cremastogaster lineolata, 418. 

 Cress, Rock, 290, 297, 360. 



Water, 360. 

 Cristatella jamesii, 94, no, 128, 140, 141, 



156. 

 Croton glandulosus scptentrionalis, 54, 



61, 66, 71, 76, ", 81, 82, 94, loi, (see 



Errata), 106, io<), no, 140, 160. 

 Crotonopsis linearis, 66, y^i^ 82, 94, 127, 



160. 

 Crow, 375. 

 Crow-blackbird, 384. 

 Crowfoot, Bristl}-, 359. 



Cursed, 359. 



Crowfoot — continued. 

 White Water, 359. 

 Yellow Water, 359. 

 Crows, 349. 



Cruciferje, 156, 359, 601. 

 Crustacea, 408, 501, 502, 503, 504, 506, 



5-0, 535, 539, 540, 541. 

 Cucumber, Wild, 366. 



-tree, 179, 188, 204, 208, 229. 

 Cucurbitacea-, 366. 

 Culver's-root, 365. 

 Cuscuta cephalanthi, 606. 



glomerata, 606. 

 Cut-grass, 2,^7. t,'^^, 390, 399. 



Rice. 354. 

 Cutworm, Bronzed, 18. 

 Dingy, 18. 

 Glassv, 18. 

 W-marked, 18. 

 Cutworms, 18, 19. 

 Cyclocephala, 18. 



Cycloloma atriplicifolium, 94, 99, 154, 

 271, 272, 277. 288, 295, 298, 299, 303, 

 318, 359- 

 Cyclops, 398, 400, 401, 487, 504, 515, ^2o, 

 5-25, 531- 

 prasinus. 515. 

 Cyclotella kiitzingiana. 505. 

 Cynipidc-e, 458, 459. 

 Cyperacese, 149, 355, 595. 

 Cyperus, no. 



filiculmis, 61, 62, 66, 71, 72. 81, 94, 127, 

 T49. 

 macilentus, 305, 316, 317, 318, 355. 

 rivularis, no, 149, 273, 274, 275, 315, 



m- 

 schweinitzii, 49, 51, ^t^, 55' 60, 64, "j^i' 

 74. 75, 77^ 81, io5, 109, 140, 149, 

 316, 318, 355. 

 Cypress, 179, 180, 182, 187, 205, 214, 216. 



Bald, 183, 203, 206. 

 Cyprinid?e, 394, 401, 521. 

 Cypripedium hirsutum, t,t,t,. 357. 

 parviflorum pubescens, 134, 152. 

 reginse, 357. 

 Cypris, 398. 



D 



Dace, Black-nosed, 523. 



Horned. 522, 523, 525, 526. 



Red-bellied, 523. 

 Damsel-flies, ^^2. 

 Dandelion, 290. 



False, 368. 



Red-seeded, 368. 



