314 INDEX 



Page 



Bertram, Linn county ... 98 



Beyer, (Dr) Samuel Walker Ill, 113, 136 



Big Boulder, Floyd county 19 



Big Duck creek, Van Buren county 62 



Big Duck marsh, Van Buren county 62 



Big Duck pond, Van Buren county 20 



Big Sioux river 54, 135, 136, 275, 276 



Big Springs, Allamakee county 27 



Big Timber river, See Cedar river .#> 



Big Wall lake, Wright county 156 



Birch 42, 67, 74, 80, 114, 115, 143, 145, 152, 184. 185. 239 



Bird Conservation in Iowa 242-4 



Bishop's cap 46, 75, 239 



Bison 308 



Bittern 156 243. 252 



Bitternut .121, 145 



Bittersweet 42, 79, 80, 89, 100, 166, 240 



Bitterwort 240 



Bixby, R. J 144 



Bixby Park, Clayton county 19, 144-6, 203 



Blackberry 74, 288 



Black bird 156. 248, 252 



Black Cat creek, Kossuth county 126 



Black-crowned night heron 243 



Black-eyed susan 55, 56, 89, 230 



Black Hawk, Sac Chief 64 



Black Hawk Purchase 61 



Black Hawk War 61 



Black jack oak 65 



Black, James 87 



Blackledge, H. E 21 



Black oak 53, 65, 73, 89 152 



Bladdernut 42, 96, 97 



Bladderwort 80, 236, 252 



Blanden's Mill, Webster county 88 



Blazing star 55. 142, 166, 283 



Bloodroot 46, 89, 99, 105, 143, 152, 223, 239 



Blue beech .. . . . 42,46. 74 



Bluebell 225 



Blue bird 120 



Blue Earth river i . . . 148 



Blue-eyed grass ' 75 



Blue grass 56, 57, 67, 75, 166 



Blue-gray gnat catcher 97 



Bluejay 253 



Blue joint 166 



Blue-stem grass 53, 76, 79, 231 



Bluff creek, Boone county 115 



Bluff Park, Lee county 269 



Bluffton, Hardin county 108, 271 



Bobolink 252, 308 



Bob-white, See Quail 



Bonaparte. Van Buren county 62, 66, 151 



Boneset 55, 145, 166 



Boneyard Hollow, Webster county 19, 86, 91 



Boone, Boone county 150, 273 



Boone county 114, 274 



Boone river 114 



Botany of the Devil's Backbone Area in Madison county 166-7 



Bottle grass 75, 76 



Box elder 42, 54, 67, 89, 121, 166 



Bradgate. Humboldt county 149 



Brandt, (Miss) Clara L 21, 22, 72 



Brandt, (Miss) Emma C 21, 22, 72 



Brant 247 



Bromegrass 171 



Brown, J. A 21 



Brown, P. E > 68 



Brushy creek, Webster county 93 



Bryce, (Viscount ) James 280 



Buckbush 67, 152, 155, 166 



Buckingham lake, Mills county 40, 52, 54 



Buckthorn 79, 90. 117. 145, 166 



Buell, (Mrs. ) Martha 218 



Buena Vista, Lee county 1S1 



Buffalo 248 



Burgess, E. A 153 



Burgess, (Mrs.) E. A 229 



Burlington, Des Moines county 151, 159, 267, 268 



Burning bush. See Wahoo 



Bur oak 42, 45, 65, 67, 73. 74, 75, 79, 89, 99, 121, 129, 152, 157, 166 



Bur reed 99, 252 



