496 Lake Maxinkuckee, Physical and Biological Survey 



pulex pulicaria, Daphnia, 107. 

 pulicaria, Daphnia, 107. 

 pumila, Betula, 283. 



Kyllinga, 239. 



Kneiffia, 373. 



Pilea, 291. 

 punctata, Erpobdella, 94. 



Monarda, 405. 



Persicaria, 295. 



Wolffia, 259. 



punctatum, Hypericum, 366. 

 punctatus, Ictalurus, 80. 

 puniceus, Aster, 434. 

 Pupoides marginatus, 75: 

 Pupilla muscorum, 75. 

 Purple Aster, 434. 



Aster, Late, 433. 



Bladderwort, 192, 413. 



Cinquefoil, 330. 



Cone-flower, 439. 



Cress, 320. 



Milkwort, 350. 



Purple-leaved Willow-herb, 372. 

 Purple-stem Aster, 434. 

 Purple-stemmed Angelica, 379. 



Beggar-Ticks, 441. 

 Purplish Meadow-Rue, 313. 



Wheat-grass, 238. 

 purpurascens, Aristida, 230. 

 purpurea, Echinacea, 439. 



Sarracenia, 321. 



Vesiculina, 192, 413. 

 purpureum, Eupatorium, 428. 

 purshii, Eragrostis, 235. 



Ranunculus, 312. 

 Pursh's Buttercup, 312. 



Love-grass, 235. 

 Purslane Family, 299. 

 Purslane, Marsh, 371. 



Milk, 351. 



Speedwell, 411. 

 Push Oak, 286. 



pusillus, Potamogeton, 170, 215. 

 Pussy Willows, 280. 

 Put-in-Bay, 54, 258, 422. 

 putrida, Argia moesta, 20. 

 Putty-root, 271. 

 pycnocarpon, Asplenium, 203. 

 pycnostachya, Lacinaria, 429. 

 pygmaea, Bulbochsete, 156. 

 pylades, Cocceius, 39. 



Pyramidula alternata, 74. 



cronkhitei anthonyi, 74. 



perspectiva, 75. 

 Pyrgus tessellata, 39. 

 Pyrolaceae, 384. 

 Pyrola elliptica, 384. 



quadrangulata, Fraxinus, 390. 

 quadratum, Desmidium, 152. 

 quadriflorum, Steironema, 388. 

 quadrifolia, Lysimachia, 388. 

 quadrimaculata, Anopheles, 36. 



Libellula, 17. 



quadripartata, Tokophyra, 99. 

 Quadrula coccinea, 44, 51. 



undulata, 44. 



rubiginosa, 44, 51. 



rubiginosa, Food of, 52. 

 Quaking Asp, 276. 

 Queen Anne's Lace, 381. 

 Quercitron, 285. 

 Quercus alba, 286. 



bicolor, 287. 



coccinea, 285. 



macrocarpa, 286. 



muhlenbergii, 287. 



palustris, 284. 



rubra, 284. 



velutina, 285. 

 Quick Will, 255. 

 quinquefolia, Anemone, 310. 



Gentiana, 391. 



Parthenocissus, 363. 

 quinquefolium, Panax, 376. 



Rabbit Tobacco, 444. 

 Rabbit-foot Clover, 340. 

 Racemed Milkwort, 351. 

 racemosa, Aralia, 376. 4 



Vagnera, 265. 

 racemosus, Nabalus, 426. 

 radians, Myxonema, 155. 



Synedra, 164. 

 radicans, Bignonia, 416. 



Toxicodendron, 354. 

 Radicula palustris, 317. 

 radula, Solidago, 432. 

 Ragged Orchis, 270. 

 Ragweed Family, 426. 

 Ragweed, 426. 



