660 



Index 



Tamarack. 45, 204, 206. 3^3. 

 Tanacetum vulgare, 369. 

 Tansy, 369- 



Taraxacum crythrospermum, 290, 311, 

 313, 368. 



officinale, 610. 

 Taxodium dislichum, 42, 206. 

 Tephrosia virginiana, 33. 56, 58, 60, 65, 



67, 71, 72, 73, 74, 81, 94, 96. 99. 



100. 119, T24, 127, 136, 140, 142, 158. 

 Termites, 241. 

 Teucrium. 586, 587 



canadense, 127, 165, 606. 



occidentale. 49. 141, 143, 165, 579, 5S0, 

 582, 583, 586. 591, 606 

 Thalictrum revolutum, 590, 601. 

 Thallophyta, 353. 

 Thistle, Canada. 272, 278. 291, 368. 



Pitcher's 294, 368. 



Russian, 271, 278. 292, 339. 



Sow, 369. 



Swamp, 368. 

 Thorn, 205. 

 Thorn-apple. 209. 360. 

 Thrasher, Brown, 375. 

 Thuja occidentalis, 206. 

 Tickseed, 368. 

 Tilia, 43- 



americana, 210, 308, 344. 362. 



heterophylla. 210. 

 Tiliacese, 362. 

 Timothy, 355. 

 Tipulidae, 532. 

 Toad-flax, Bastard. 358. 

 Tofieldia, 346. 



plutinosa. 3^3- 33^- 357- 

 Top-minnows, 41 1, 514, ^36. 

 Touch-me-not. Spotted. 290, 362. 

 Toxylon pomiferum. 208. 

 Tradescantia reflexa, 53, 58, 60, 65, 70, 



71, 72. 74. 75, 81. 124. 127, 13s, 141, 



14.S. 150, 303, 3TI, 314, 317^ 318, 335, 



338, 342, 356. 

 Tree of Heaven, 209. 

 Trees, evergreen, 348. 



deciduous, 348. 

 Trefoil. Tick. 361. 

 Triadcnum virginicum. 362. 

 Tridens flavus. Si. 121. 127, 149. 

 Trifolium hyhridum, 311. 361. 



pratense, 77, 158. 272. 360. 602. 



repcns, 77, 158, 272, 273. 291, 305, 314, 

 318. 339, 360. 602. 

 Triglochin maritima, 328, 354. 



palustris, 273, 274. 275, 276, 277, 279, 

 354. 

 Triplasis purpurea. 149. 



Tritogonia tuherculata, 531, 536. 

 Tropisternus dofsalis, 536. 



glaber. 536. 

 Tul)ilex, 504, 512, 513, 520, 524, 531. 

 Tuliificida?, 506, 510, 51 1, 517, 520. 528, 



53-i^ 541- 

 Tulip-poplar, 183, 188, 205, 208, 216, 221, 



229. 

 Tulip-tree, 179, 183, 187, 188. 1S9, 190, 



194, 196. 208. 

 Tupelo, 179, 180, 182, 187, 210, 216, 221. 



Gum, 18c. 183, 205. 

 Turnstone, 268. 

 Turtle, Snapping, 517. 



Soft-shelled, 517. 

 Turtlehead, 365. 

 Twayblade, 358. 

 Twig-girdlcr, Hickory, 192. 

 Typha, 322, 326. 327, 345. 347. 582, 584, 

 585. 586, 587, 591. 



angustifolia, 326, 354. 



latifolia, 131. 325. 326, 328, 345, 347, 

 354- .578, 580. 583. 602. 

 angustifolia, 354. 

 Typhacese, 354, 593. 



u 



Ulmus. 344. 345. 



alata, 208. 



americana, 136, I37. 138. 140, 142; i.S3. 

 208, 233, 344, 579, 599. 



fulva, 208. 



puhescens, 208. 



racemosa, 208. 



ihomasi, 208. 

 Ulothrix, 520, 53T. 



zonata, 502, 503, 506. 

 I'mbcllifene. 162. 363, 605. 

 I'uio gibbosus, 536. 

 Unionidae, 513, 520, 525. 

 Urticaceas, 153, 599- 

 Utricularia cornuta, 275, 330, 365. 



vulgaris americana, 323, 324, 325, 326, 

 328, 365. 



Vaccinium arboreum, 210. 

 Valerian. 366. 

 Valeriana edulis. 338, 366. 

 Valerianacce, 366. 

 \^alvata bicarinata, 536. 

 Vaucheria, 304, 307, 33 1- 

 Vclvetleaf, 368. 



Verbascum thapsus, 60, 77, 128, 166, 272, 

 291. 305, 311, 314, 3T7, 36s. 607. 



