186 
Davis—Wisconsin Parasitic Fungi . 
Clintonia borealis, 465a. 
Cnicus arvensis, 5, 407, 472. 
Comandra umbellata, 477. 
Cornus alternifolia, 409. 
Cornus Canadensis, 467, 
Cornus paniculata, 288, 409. 
Cornus sericea, 292, 409. 
Cornus stolonifera, 44, 288. 
Corylus Americana, 338. 
Corylus rostrata, 410. 
Crataegus coccinea, 243. 
Crataegus oxyacantha, 43. 
Crataegus punctata, 329. 
Crataegus tomentosa, 43, 243, 
411. 
Crataegus, 329, 356. 
Cryptotaenia Canadensis, 412. 
Cucumis Melo, 413. 
Cyperus Schweinitzii, 463. 
Cyperus strigosus, 463. 
Dactylic glomerata, 392. 
Decodon verticillatus, 483. 
Dentaria laciniata, 16, 126. 
Desmodium, 360. 
Diervilla trifida, 414, 
Dioscorea villosa, 377. 
Dirca palustris, 484. 
Eatonia Pennsylvanica, 199. 
Echinocystis lobata, 445. 
Eieocharis, 464. 
Elodes campanulata, 158. 
Elymus Virginicus, 199. 
Epilobium coloratum, 280, 304, 
415, 478. 
Erigeron annuus, 91. 
Erigeron Philadelphicus, 130. 
Erigeron strigosus, 416. 
Erigeron, 130. 
Eriophorum lineatum, 461. 
Eupatorium ageratoides, 69. 
Eupatorium perfoliatum, 308. 
Eupatorium purpureum, 242, 
308. 
Euphorbia maculata, 271. 
Fagopyrum esculentum, 387. 
Fagus ferruginea, 40, 44, 339, 
361. 
Floerkea proserpinacoides, 487. 
Fraxinus Americana, 335. 
Fraxinus, 371. 
Galium concinnum, 190. 
Galium trifidum, 290, 312. 
Galium triflorum, 301.^ 
Galium, 439. 
Gaultheria procumbens, 285. 
Gaylussacia resinosa, 279. 
Gentiana Andrewsii, 362. 
Geranium maculatum, 49, 355. 
Geum album, 17, 269, 281. 
Geum macrophyllum, 281. 
Geum Virginianum, 281. 
Glyceria fluitans, 67, 459. 
Hamamelis Virginiana, 44, 348, 
363, 378. 
Hedeoma pulegioides, 192. 
Helenium autumnale, 48, 417. 
Helianthus annuus, 418. 
Helianthus grosse-serratus, 
418. 
Helianthus strumosus, 418. 
Helianthus, 364, 494. 
Hepatica acutiloba, 14, 265, 
489. 
Hepatica triloba, 489. 
Heuchera Americana, 471. 
Heuchera, 302. 
Hordeum jubatum, 433. 
Hordeum vulgare, 249. 
Humulus Lupulus, 324. 
Hypericum, maculatum, 158. 
Ilex verticillata, 40, 383. 
Impatiens pallida, 379. 
Jmpatiens, 379, 492. 
Inula Helenium, 48. 
