Part 18

Bromus, 111

Buckwheat family, 119

Buckwheat, wild, 120

Bulbous buttercup, 132

Bull thistle, 164

Burdock, 162

Bur-grass, 112

Bur-marigold, 162

Bur-seed, 152

Bursa, 134

Buttercup, bitter, creeping, or tall, 131

Butter and eggs, 156

Camelina, 134

Canada thistle, 164

Canadian blue grass, 116

Capriola, 113

Capsella, 134

Carduus, 164, 165

Carpet-weed, 128

CAR'UN-CLE, an excrescence or protuberance near the hilum of a seed.

Caryophyllaceae, 128

Cashew family, 145

Catch-fly, 129, 130

Catmint, 154

Catnip, 154

Celandine, 132

c. m. centimeter, see ruled lines on last page, 183

Cenchrus, 112