220

INDEX.

Blilmn, 91Bocconia, 138Boehmeria, 189Boerhaavia, 94, 205, 206Bolax, 134Bornbax, 150Bontia, 102Boraginece, 102, 204Borago, 103Borassus, 71Borbonia, 178Border, 20Boronia, 158, 159Boscia, 140Bosea, 207Bostuea, 178Botany, economical, 2

-physiological, 2

-systematical, 1

Bowlesia, 134Brabeium, 88Brachysema, 178Bractea, 12, 18Brassica, 139Brathys, 143, 144Breweria, 104Briza, 69Bromelia, 74Bromelue, 73, 199Brrnnus, 69Brosimum , 189

Brosscea, 115Browallia, 100Brownea, 180Brunfelsia, 102Brunia, 183, 205Brunonia, 118Bryonia, 187Bryum, 65Bubon, 134Bubroma, 150Buchner a, 101Bucida, 86, 167, 200Buddleia, 100Buds, 8Buffonia, 161

Buganvilkea, 94Bugula, 99Bulbocodium, 75Bumalda, 183Bumelia, 111Bunch, 16Bunium, 134Buphthalmum, 124Bupleurum, 134Burmannia, 74, 81Bursaia, 154Bursera, 181Burtonia, 178Butea, 178Butomus, 41, 73Butonica, 169Biittneria, 150Biittneriacete, 183Buxus, 185

Cacalia, 123Cachrys, 134Cacoucia, 167Cacti, 164, 203Cactus , 164, 200Cadaba, 140Ccesalpinia, 177Calamaruc, 198Calamus, 198Calathea, 79Calceolaria, 100Calchas, 145Calendula, 123Caila, 67Callicarpa, 98Callicocca, 129Calliganum, 200Callistachya, 178Callistemon, 169Callitriche, 66, 167Callitris, 191Calodendrum, 158Calophyllum, 145Calothamnus, 169Caltha, 137Calycanthemce, 201