Part 56

Briar-roses, 187, 236

Broad Brook, 197; forks of, 76, 184, 185; valley of, 184, 185, 210

Bronx Park (N. Y. City), 20, 158, 159, 167, 172

Brooklyn Bridge (N. Y. City), 231

Broom-Rape Family, 164

Bryant, William Cullen, quoted, 62, 95, 112, 115, 182, 214, 235, 238

Buckbean, 26, 67, 70, 180

Buckwheat Family, 84

Bull-frogs, 63, 182

Burlington (Vt.), 40, 41

Burroughs, John, quoted, 3, 17, 154, 233

Butter-and-Eggs, 235

Butterflies, 130

Butterfly Polypores, 153, 186

Butterfly-Weed, Orange, 234

Butternut Lane, 138

Butternut-trees, 74, 234

Cactus Family, 158

Calamint or Calamintha, 132

=Calceolus Marianus=, 58. See Cypripedium

Calico-bush, 173, 184. See Kalmia

=Calopogon=, former generic name for Limodorum, 90

Caltha, golden cups of, 141

=Calypso=, generic description, 275 =C. bulbosa=, specific description, 276

Campanula, origin of name, 195, 196 C. rotundifolia, 196

Camptosorus rhizophyllus, 4

Canaan Hills (N. H.), 190, 221

Canadensis Brook, haunts of Canada Violets, 172