INDEX. 347 



PAGE. 



Spring Beauty 14 



Spring, Harbingers of 9 



Springtails, Cave 110 



Stalactites 102 



Stalagmites . 102 



Struggle for Existence . . .13, 22, 56, 79, 84, 88, 93, 116, 246, 283 



Sun-fish, Long-eared 22 



Sumach, Poison 186 



Swamp Elder 186 



Sword-bearer 218 



Tamarack Swamp, A Day in 179 



Tree 181 



Texan Nettle ' 250 



Thoreau, Quoted ' 1,18, 186, 330 



Thrush, Brown 296 



Titmouse, Tufted 307 



Trillium, Snow 11-13 



Trumpet Creeper 89 



Turkey Pea 14 



Turtles in Winter 330 



Viper, Spreading 28, 29, 71 



Sand 72 



Vipers, Pit 40 



Wahoo 194 



Walking-stick 208 



Wall Sweeper 323 



Wax-wing, Carolina 293 



Cedar 293 



Weed, Definition of 245, 250 



Weeds 245 



Twenty Worst in Indiana 251 



Twenty Worst in United States 246 



Introduction of into United States 248 



Wherrymen 15 



Whirling Beetles '. 15 



Whitlow Grass . . 13 



