547 



garraani, Lepomis, 135. 



Gars, 434, 496*. 

 river, 464*. 



Gasteromycetes, 392. 



Gasteropods, 457t, 4S2t. 



Genera Europiua Hepaticarum, 

 120. 



Geocalyx, 52, 86, 117,126. 



Gizzard Sliad, 435t, 437*, 439t, 459t, 

 480t. 496*. 

 and Rock Hass, food of, 

 compared, 498. 



Gnats, larvie of, 496t. 



Golden Shad, 439*. 



Goode, G. Brown, 433. 



Gordius, 458t. 488t. 



Grass Pickei'el, 434. 



Orasserie of Silkworm, 279. 



Gray, Asa, 9. 



Grimaldia, 32, 35, 36, 117, 119. 



Grindle, 463*. 



Gum-tree, J31ack, injury to, by For- 

 est Tent Caterpillar, 315. 

 Sweet, injury to, by Forest 

 Tent Caterpillar, 315. 



Gymnanthe, 126. 



Gyninocolea, 104, 105, 125. 



Gymnomitrium, 114, 115. 



Gymnoscyphus, 126. 



Gymnosporangium, 155, 209, 210, 

 239, 240. 



Gymnosporium, 144. 



Gyrinidie, larva^. 484t. 



Gyrinus, 484t. 



gyrinus, Nuturus, 462* 472*. 



Hammer-iiead, 445*. 

 Harpanthus, 52, 92, 118, 125. 

 Harris, D. S., on flacherie of Euro- 

 pean Cabbage Worm, 268. 

 Hart, C. A., 141. 

 Hedysarum, 160. 

 Helminthosporium, 391. 

 lIemiptera.46St, 470t, 472t. 



aquatic, 469t. 472t, 484t. 



terrestrial, 469t, 472t. 



Hemipuccinia, 171. 

 Hepaticju, 1, 12. 



bibliography, 15-19, 21. 

 classification. 11, 120, 123. 

 essential characters, 5. 

 Europ;p, synopsis of tribes, 123. 

 general characters, 3. 

 habits of growth, 3. 

 Illinois species, 116. 

 index of species, 127. 

 North of Mexico, Descriptive 

 Catalogue of the, 1-133. 

 artificial synopsis of gen- 

 era, 31. 

 of orders, 20. 

 geograpliic distribution, 4, 

 116. 

 Austral, 5, 118. 

 Boreal, 4, 5, 116. 

 Cosmopolitan, 5, 119. 

 Medial, 4, 5, 117. 

 Occidental, 5, 119. 

 synopsis of genera, 21. 

 artificial, 31. 

 of orders, artificial, 20. 

 size, 4. 

 species common to America 



and Europe, 116. 

 synopsis of tribes by Dumor- 



tier, 123. 

 time for collecting, 4. 

 Hepaticarum, Genera Europa/a, 

 120. 

 Lindberg's classification, 120. 

 Herrick, C. L.. 326. 

 Herring, Lake, 436. 

 Thread, 437*. 

 Toothed, 440*. 

 heterodon, Cliola, 138. 

 Heteropuccinia, 171. 

 Hexagenia, 469t, 473t. 

 eggs, 459t. 



larva?, 435t, 452t, 458t, 459t, 

 46 It, 462t, 466t, 470t. 484t, 

 485t. 

 Hickory, injury to. bv Forest Tent 

 Caterpillar, 315. 



