“Balsam of Copaiba,” 90, 147 “Bambarra” groundnut, 158 Bananas, 39, 95 “Baowe,” 17, 18 _Baphia nitida_, 37, 83, 96, 161 Barbetu, 86 Bark cloth, 74 Baro, 121, 130, 137 Baro-Kano Railway, 131, 137, 140, 141 Baro Prison Farm, 162 Basel Mission, 47 Bassa, 119, 120, 126, 128, 135, 136, 137, 139, 140, 145, 148, 157 “Bassi,” 12 Bathurst, 8, 9, 29 Batkanu, 28 Bauchi, 120, 124, 142, 144, 163 _Bauhinia reticulata_, 62, 160 Beans, 13, 88, 95, 157 Beer, 85 Beeswax, 10, 40, 91, 162 Belgian Congo, 25 Bendi, 93 Bengal rice, 157 Benin, 107 Benin City, 95 Benis, 94, 95 Benniseed, 124, 127, 142, 164 Benue, 137, 144, 151 Betel nut, 73, 116 Bida, 132, 137, 159, 160 Bissao, 29 “Black arm,” 112 “Black dye,” 144 Black gram, 42 Black oil, 98 “Black Rattler,” 79, 110 “Black smut,” 153 “Black Volta,” 43, 90 Bleaching gum, 135 _Blighia sapida_, 95 Bo, 18, 28, 38 “Boganderi,” 151 Boia, 24 “Bokin doka,” 163 “Bokin sosia,” 151 Bole, 86, 87 Bollworm, 112, 139 _Borassus flabellifer_, 162 Bordeaux mixture, 52, 63 Borers (copal), 82 Borgu, 122 Boring beetles, 51, 65 Bornu, 120, 124, 134, 139, 152, 156 Bread making, 156 _Bridelia sp._, 164 _British Cotton Cultivation_, 12, 78, 110, 136, 140 British Cotton Growing Association, 33, 77, 80, 87, 88, 108, 110, 112, 113, 131, 135, 140, 141 Brown beans, 157 “Brown cluster,” 128 “Brown medium,” 128 _Buettnerieæ_, 46 Bullelai, 3 Bulletin of the Imperial Institute, 8, 9, 11, 14, 23, 28, 39, 40, 59, 63, 66, 67, 69, 70, 71, 72, 73, 78, 80, 82, 90, 95, 102, 103, 105, 106, 113, 114, 115, 116, 117, 118, 125, 131, 133, 134, 135, 141, 143, 147, 152, 153, 155, 156, 157, 158, 161 Bullom, 16, 38, 40 “Bulrush millet,” 152, 154 Bumban, 24 _Burkea africana_, 89 “Bush,” 15, 17, 19, 41, 42, 45, 84, 94 Butter, 90, 115, 130, 142, 163 _Butyrospermum Parkii_, 90, 115, 128, 130 _Cajanus indicus_, 42, 88, 158 “Calabacillo,” 46 Calabar, 105 Calabash, 91, 144 “Cambodia” cotton, 34 Camwood, 37, 83, 96, 161 _Canavalia ensiformis_, 42 Candles, 70, 98, 103, 115, 130 _Capnodium sp._, 153 _Capsicum annuum_, 29, 141 _Capsicum frutescens_, 29, 141 _Capsicum sp._, 84 Capsid, 106 Caracas, 46 _Caracas_, 57 _Carapa procera_, 71 Caravans, 73, 136, 143 _Carpodinus_, 96 _Carpodinus hirsutus_, 65, 104, 128 Casamance River, 2, 6 Cassava, 3, 13, 19, 45, 84, 85, 88, 95, 114, 125, 126, 138, 158, 160 _Castilloa elastica_, 10, 65 Catch crops, 49 Cattle, 2, 3, 56, 73, 91, 118, 124, 151, 152, 153, 162, 163 Cattle food, 113, 142, 151, 154 Cayor, 6 Ceara rubber, 9, 65, 103, 129, 130 Central Province, 120, 122 _Cercospora personata_, 38 “Chena,” 45 Chew sticks, 96 Chillies, 141 China grass, 33 _Chloridea obsoleta_, 112, 139 _Chlorita flavescens_, 112