508 Lake Maxinkuckee, Physical and Biological Survey 



Utetheisa bella, 39. 

 Utricularia gibba, 196, 414. 



intermedia, 195, 414. 



macrorhiza, 193, 414. 



minor, 196, 414. 

 Uvularia grandiflora, 266. 



Vaccaria vaccaria, 301. 

 vaccaria, Vaccaria, 301. 

 Vaccinaceae, 387. 

 Vaccinium vacillans, 387. 

 vacillans, Vaccinium, 387. 

 vaginaeflorus, Sparobolus, 231. 

 Vaginicola, 99. 

 Vagnera racemosa, 265. 



stellata, 265. 

 vaillantii, Galium, 419. 

 Vaillant's Cleavers, 419. 



Goose-grass, 419. 

 Valerianaceae, 421. 

 Valerian Family, 421. 

 Valerian, Edible, 421. 

 Valeriana edulis, 421. 

 validus, Scirpus, 185, 246. 

 Vallisneriaceae, 221. 

 Vallisneria spiralis, 171, 222. 

 Vallonia costata, 75. 



pulchella, 75. 

 Valvata sincera simplex, 73. 



tricarinata, 73. 

 Van Duzee, E. P., 7. 

 Vanessa atalanta, 38, 39. 



virginiensis, 38, 39. 

 vaiiabile, Pisidium, 74. 

 varians, Melosira, 164. 

 Various-leaved Pondweed, 177, 213. 

 Vaucheria, 155. 

 Veiny Pea, 344. 

 velutina, Quercus, 285. 

 Velvet Leaf, 365. 

 Velvety Panic-grass, 227. 

 venosus, Lathyrus, 344. 

 ventricosa, Lampsilis, 48, 49, 69. 

 Venus' Looking-glass, 422. 

 Verbascum thapsus, 409. 

 Verbenaceas, 401. 

 Verbena bracteosa, 401. 



hastata, 401. 



stricta, 401. 



urticifolia, 401. 



Large-bracted, 401. 



Mullein-leaved, 401. 



Verbesina alba, 438. 

 verna, Collinsia, 410. 

 vernalis, Branchipus, 77. 

 vernix, Toxicodendron, 354. 

 Vernonia altissima, 427. 



fasciculata, 427. 

 Veronica anagallis-aquatica, 410. 



arvenis, 411. 



peregrina, 411. 



scutellata, 411. 



serpyllifolia, 411. 

 verrucosum, Docidium, 153. 



Nostoc, 148. 

 versicolor, Ergasilus, 79, 80. 



Iris, 268. 

 verticalis, Ischnura, 23. 

 verticillata, Ascelepias, 395. 



Cbloris, 233. 



Ilex, 354. 



Mollugo, 299. 



Polygala, 350. 



Scleria, 249. 

 verticillatum, Myriophyllum, 175, 375. 

 verticillatus, Decondon, 191, 370. 

 Vertigo morsei, 75. 

 Vervain Family, 401. 

 Vervain, Blue, 401. 



Hoary, 401. 



Nettle-leaved, 401. 



White, 401. 



Wild, 401. 

 vesiculare, Pisidium, 74. 

 Vesiculina purpurea, 192, 413. 

 Vetch, Carolina Milk, 341. 

 Vetchling, Marsh, 344. 

 Viburnum acerifolium, 420. 



lentago, 420. 



pi-unifolium, 420. 

 vicinum, Sympetrum, 15. 

 vigilax, Lestes, 20. 

 villosa, Dioscorea, 268. 



Lactuca, 425. 

 vimineus, Aster, 434. 

 Vinca minor, 392. 

 Vine, Love, 397. 



Wild Potato, 396. 

 vinosa, Boyeria, 12. 

 Violaceas, 368. 

 Viola blanda, 369. 



fimbriatula, 369. 



hirsutula, 369. 



lanceolata, 369. 



