600 INDEX 
Sparganiaceae, 559. 
Sparganium angustifolium, 559. 
eurycarpum, 554, 559. 
Sparnopolius, 55, 56, 57. 
fulvus, 87-88. 
Sparrow, English, 73, 125-126. 
Field, 125. 
Spartina michauxiana, 532, 533, 534, 
537, 538, 542, 548, 545, 547, 553, 
554, 555, 558, 560. 
Spermophile, Franklin’s, 128. 
Sphaeriidae, 365, 375, 381, 382, 383, 384, 
385, 387, 388, 390, 391, 396, 397, 
398, 402, 403, 404, 408, 409, 412, 
414, 415, 416, 417, 427, 428, 429, 
430, 434, 435, 439, 440, 474. 
Sphaerium sp., 519, 520. 
stamineum, 478, 480-482, 486. 
striatinum, 440, 441. 
Sphaeroderma damnosum, 260. 
Sphaerotilus natans, 145. 
Sphyrocoris, 168. 
Spiders, 55, 56, 88, 118. 
Spilogala interrupta, 127. 
Spiraea vanhouteii, 355. 
Spiranthes cernua, 562. 
Sponges, 365, 380. 
Spoonbill Cat, 155. 
Sporobolus, 539. 
eryptandrus, 205, 551, 560. 
heterolepis, 539, 540, 545, 546, 551, 
556, 560. 
Spruce, 569. 
seedlings, 81. 
Squamata, 231. 
Stachyocnemis, 160, 161. 
Stachys, 188, 203. 
palustris, 555, 566. 
tenuifolia, 554, 566. 
Stalk-borer, Common, 295. 
Starfish, 29. 
Starling, European, 125. 
Steironema ciliatum, 555, 565. 
lanceolatum, 554, 555, 565. 
quadriflorum, 565. 
Stenophyllus capillaris, 560. 
Stethaulax, 168, 170. 
marmoratus, 170-171. 
Stipa spartea, 551, 556, 560. 
Stiretrus, 196, 197. 
anchorago fimbriatus, 197. 
violaceus, 197. 
Stizostedion vitreum, 242. 
Strachia histrionica, 187. 
Straw blight, 260. 
Strawberry, 214. 
Strix varia, 125. 
Sturgeon, 150, 151, 152. 
Sturnella magna, 125. 
argutula, 126. 
neglecta, 125. 
Sturnus vulgaris, 125. 
Sucker, 232. 
Common, 27, 155. 
Suckers, 29, 150, 151, 152. 
Surirella, 442, 
Sumac, 198. 
Sunfish, 34. 
Bluegill, 155. 
Blue-spotted, 27. 
Orange-spotted, 27. 
Sunfishes, 150, 152. 
Sunflower, Common, 293. 
Western Tickseed, 293. 
Symphylus, 168, 171. 
Synchaeta pectinata, 441. 
Synedra, 443. 
Syrphidae, 345. 
-, 
Tabanidae, 55, 56, 57, 58, 91, 97-100. 
Tabanus, 99. 
atratus, 97, 98, 99-100. 
sulcifrons, 97-99, 100. 
Tabellaria fenestrata, 145. 
flocculosa, 145. 
Tachinidae, 13, 53, 56, 58. 
Tachinids, 78, 107-115. 
Talinum rugospermum, 
Tanaorhamphus, 246. 
longirostris, 230, 232, 234, 241, 246, 
254. 
Taraxacum erythrospermum, 568. 
officinale, 568. ; 
563. 
