555 



tergisus, Hyodon, 440*, 468*. 

 termo, Bacterium, 282, 297. 

 Terrestrinl Coleoptera, 468t, 470t, 

 472t. 



Diptera, 4fi8t, 470t, 472t. 



Ilemiptftra, 469t, 472t. 



insects, 437t, 439t, 440^ 447t, 

 458t, 4t)lt, 462t. 467t, 468t, 

 470t, 472t, 483t. 



vegetation, 452t, 409t. 

 Tettix, 469t. 



Thallocarpus,21.29, US. 

 Thekopsora, 212. 

 Thread Herring, 437. 

 Tipulida', 43Tt. 468t. 

 Toothed Herring. 440*. 

 Top ^linnow, 435t. 

 Torrey Jiotanical Club, Bulletin, 



cited, 12, 42. 

 Transactions Illinois State Horti- 

 cultural Society cited, 260. 

 Trelease, William, 141. 

 Trichobasis, 164, 21;'.. 

 Trichocolea, 51. 82. 117, 126. 

 Trichocolefe. 123, ]2fi. 

 Trigonanthus, 93, 94. 95. 

 Triphleps insidiosus. 439t. 

 Triphragmium. 155, 208. 

 Trout, Lake. 436. 

 tumida, Corixa, 4401, 461t. 

 Typhlocyba, 43Vt, 439t. 



U 



Umbra limi and Gambusia patrue- 

 lis, food of, compared, 500. 



umbrosus, Esox, 484. 



Uncinula, 392, 396, 397, 406. 



Underwood, Lucien M., Descrip- 

 tive Catalogue of the 

 North American Hepat- 

 iese, North of Mexico, 1- 

 133. 

 List of the Described Species 

 of Fresh- Water Crustacea 

 from America, North of 

 Mexico, 323-386. 



Our Native Ferns and their 

 Allies cited, 6. 

 Unio, 457t, 461t, 462t, 463t, 481t. 

 Union idu", 443, 458t, 470t, 472t. 

 U. S. Entomological Commission, 

 Bulletin, cited, 267. 

 Fishery Industries of the, 

 cited, 433. 436. 

 Uredinea\ 141-255, 393. 



descriptive catalogue, 152. 



glossary, 243. 



index to host plants. 249. 



to si)ecies, 252. 



key to genera of, 155. 



Uredo, 155, 159, 161. 162, 166, 187, 



196, 199, 200, 206, 207, 213, 



216, 217, 218, 219, 220, 227. 



Uromyces, 15-5, 156, 171, 175, 178, 



218. 221, 227, 228, 237. 

 Uropyxis, 177. 



urus, Ictobius, 452*, 470* 503* 

 Ustilaginete, 153. 



Yalvata, 461t. 



carinata, 442t. 



Vegetation, 43St, 439t, 4411, 443t, 



44St, 449t, 45 It. 454t, 457t, 



460t, 461t, 466t, 469t, 471t, 



473t. 



aquatic, 449t, 453t, 45 if, 4601, 



469t. 47 It, 473t. 

 miscellaneous, 469t, 473t. 

 relative importance in food of 



fishes, 490. 

 terrestrial, 4.'32t. 469t. 

 Vermes, 450t, 454, 455, 469+, 471t, 



473t, 488t. 

 vermiculatus, Esox, 435* 468*. 

 Viallanes, paper cited, 279. 

 virilis. Cambarus, 464t. 

 vitreum.Stizostedion, 503*. 

 vittata, Diabrotica, 437t. 

 Vivipara, 443t, 4441. 450 j, 457t, 458t, 

 459t, 462t, 464t, 468t, 472+, 

 4821. 



