658 



Index 



Selaginella, 59, 70, 84. 



rupestris, 51, 54, 55, 57. 58, 60, 66, 67, 

 68, 69, 70, 83. 92, 146. 

 Selaginejlaceae, 146. 

 Self-heal, 364. 



Semotilus atromaculatus, 522, 526. 

 Senecio aureus, 579, 609. 



balsamitae, 60. 61, 62. 128, 170, 335, ^2)7, 

 368, 579, 6o<,\ 

 Service-berry, 209. 

 Setaria glauca, 75, 148, 369. 



viridis, 369. 

 Shadbush. 209. 

 Shagbark, 206. See also Hickory, 



Shagbark. 

 Sheepberry, 21 1. 

 Sheepshead, 538, 544. 

 Shellbark, 206. 



Bottom or Big, 206. See also Hick- 

 ory, Bottom or Big. 

 Shepherd's-purse, 368. 

 Shiner, Common, 527. 534. 536, 542. 



Golden, 416. 521, 523, 527, 528, 529, 

 534. 536. 

 Shiners, 502, 503. 514, 516. 521, 522, 523, 



525, 528, 529. 539. 

 Shittimwood. 210. 

 Shooting-star, 336, z^2i- 

 Shrew-mole, 1-22. 

 Shrimp, 531, 535, 536. 543. 

 Shrubs, evergreen, 348. 

 Silene antirrhina, 61, 62, 66, 72, j^i' 77- 

 82, 105, 155, 303, 313, 317, 342, 359- 



stellata, 128, 134. 136, I37, 138, I5S. 



313, 359- 



Silphium integrifolium. 128, 169, 303, 



314. 338. 34 T. 367- 

 laciniatum. 169. 

 terebinthinaceum, 338. 367. 



Silverbell-tree, 210. 



Silverfin. 523. 526, 528, 529, 536. 



Silverside, 411. 



Silverweed. 278, 290, 360. 



Simocephalus, 504. 



Simulium, 504, 525. 



Sisymljrium officinale, 369. 



leiocarpum, 314, 360. 

 Sisyrinchium sp.. 60, 65. 72, 81, 152, 297. 



300. 311, 335. 338, 357- 

 Sium. 588. 



cicutcTefolium. 577. 578, 580. 587, 589, 

 605. 

 Skullcao. 364. 



Small, 364. 

 Skunk-cabbage, 356. 

 Skunks, 12. 



Slime worms or Sludge worms. See 



Tubifex and Tubificidae. 

 Smartweed, 272, :i2i^. 358, 387, 388, 390, 



392, 399, 407. 

 Smilacina racemosa, 128, 134, 136, 143, 

 151- 

 stellata, 126, 130, 141. 143, 151, 303, 

 309, 310, 313, 317. 335, 339, 342. 357. 

 Smilax ecirrhata. 128, 134, 138. 151, 315, 

 339, 357- 

 herbacea, 128. 134. 136, 138. 143, 151. 

 hispida, 128, 132, 134, 143, 151, 314, 

 342, 357. 

 Snails, 267. 394. 502, 503, 513, 517. S24, 

 528, 536, 539- 

 water. 507, 515. 

 Snakeroot, Black. 363. 

 Sneezeweed, 368. 

 Solanacese, 166, 365. 

 Solanum carolinense, 77. 128, 166. 

 dulcamara. 369. 

 nigrum, ~7, 128, 166, 314, 365. 

 Solenopsis, 19. 

 debilis, 20. 

 molesta. 418. 

 Solidago arguta, 313, 366. 



canadensis, 314, 341, 366, 608. 



gilvocanescens, 608. 

 graminifolia. no. 112, 113, 114, 115, 

 131. 168. 284. 286. 305. 315, 329, 

 330. ?,32. 333, 335, 338. 342, 367. 

 nuttallii, 608. 

 missouriensis. 53. 65. 168. 

 nemoralis, 53. 56, 58, 60. 65, 69, 70, 71, 

 74, 75, 76, 81. 114, 119, 126. 145, 168, 

 295, 299, 301, 303, 307. 308, 310, 314, 

 317. 335. 339, 343. 366. 

 ohioensis, 318, 330, 2iZ7, 342. 367. 

 riddellii. 2,2>7' Z^7- 

 rigida, 65, y6, 168, 301, 367. 

 serotina, 128, 168, 305, 311, 313, 318, 



338, 341. 367. 608. 

 speciosa. 338, 366. 



angustata. 60, 65. 71. 126, 168, 30T, 

 338, 3'o6. 

 spp., 367. 

 Solomon's Seal, False. 309, 357. 

 Great, 357- 

 One-leaved, 357. 

 Small. 357- 

 Sonchus oleraceus, 369. 

 Sorghastrum nutans, 52, 58, 60, 64, 65, 

 66, 69, 70, 74, 121, 127, 147, 300, 301, 

 308, 310, 337, 342, 354. 

 Sorrel. Sheep. 358. 



Wood. 361. 

 Sparganiaccje, 354. 



