INDEX. 



551 



Mud, 438t, 454f, 469|, 47 It, 473|, 

 489-f. 49 i|. 



Catfish, 462*. 



-eating fishes, 483, 191, 496. 



Fish, 463*. 



Shad, 437*| 

 Mullet, Spotted, 444*. 

 Miiscidre, 439|. 

 Muskallunge, 434. 

 Mycetophilidse ( ?), 444|. 

 Myrmicidse, 437|, 468|. 



N 



Nais, 488t- 



Nardia, 53, 113, 116, 118, 119. 



natalis, Amiurus, 472*. 



Ictalurus, 459*. 

 nebulosus, Amiurus, 472*, 499*, 



503*. 



Ictalurus, 459, 460*, 461. 

 Nees von Esenbeck, C. G., 9. 

 Nematodes, 473|. 

 Nematoid worm, 461|. 

 Neuroptera, 452t, 454|, 458|, 470f, 



484|, 485t. 

 larva?, 435|, 450|, 461|, 466t, 



469f, 473|, 485t. 

 aquatic, 470|, 484|. 

 terrestrial, 470t- 

 nigra, Juglans, 301. 

 nigricans, Hypentelium, 445*, 470.* 

 nigromaculatus, Pomoxys, 501*. 

 nobilior, Esox, 434. 

 Nostoc, 8, 466t, 469|- 

 notatus, Zygonectes, 499*. 

 Notothylas, 48, 117. 

 Notropis anogenus, 138. 

 atripes, 138. 

 hudsonius, 435|. 

 macrolepidotus, 138. 

 phenacobius, 137. 

 whipplei and Pheaacobins mi- 

 rabilis, food of, compared, 

 500. 

 Noturus, 455, 456. 



gyrinus, 462*, 472*. 

 nuchalis, Hybognathus, 499*. 



o 



Oak, injury to, by Forest Tent Cat- 

 erpillar, 315. 



obesus, Carnbarus, 464|. 



Odonata, 435f, 469t, 473f. 

 larvae, 470|. 



Odontoschisma, 52, 91,93, 116, 118, 

 125. 



Oersted, A. S., 145. 



olivaris, Leptops, 462*, 472*. 



Oospora, 11. 



Orthoptera, 440|, 469f, 472|. 



Osborn, Herbert, on ft'icherie of 

 European Cabbage Worm, 

 269, 270. 



Oscillatoria, 451t. 



osseus, Lepidosteus, 464*, 468*. 



Ostracoda, 469|, 471|, 473|. 



Oxygenum, 136. 



pulverulentum, 136. 



Paddle-fish, 464*. 

 Palremon, 48jt. 

 Pahemonetes, 486f. 

 pallidus, Lepomis, 501*. 

 Parasites of Forest Tent Cater- 

 pillar, 316. 



Parasitic Fungi of Illinois : 

 Part I., Uredineae, 141-255. 



errata, 247. 



glossary, 243. 



index to host plants, 249. 

 to species* 252. 



nomenclature, 147. 

 Part II., Erysiphese, 387-432. 



index to host plants, 429. 



remedial agents, 395. 



systematic index, 431. 

 patruelis, Gambusia, 435f, 468, 500*. 

 Peach, 315. 

 Pebrine, 316. 

 Peck, Charles H., 141. 

 Pectinatella, 450|. 

 Pellia, 9, 50, 55, 117. 



