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174 MISSOURI BOTANICAL GARDEN. 
Bombax pentandrum (4: 65) 
Bonara reticulata 4 : 88, 166 
Bontia daphnoides 4: 116 
Borrera Camtschadalis (3: 169) 
thymocephala (4:95) 
Borrichia arborescens 4:99, 167 
Botrychium ternatum 5:153 
Botryococcus Braunii $:195 
gigantea 8: 196 
Bouchea Ehrenbergii (4: 117) 
prismatica 4:117 
Bougainvillea spectabilis 4 :120 
Bourreria Havanensis 4:108, 168 
Boussingaultia baselloides 8:82, 146 
Bouteloua Americana 4 :148, 170 
curtipendula 6:134. 10:42 
hirsuta 62121, 123, 134 
litigiosa (4 : 148) 
oligostachya 6:121, 123, 134 
racemosa 5:126. 10:42 
Bovista plumbea 8$:206 
Brachyelytrum aristatum Engelmanni 
5:126 
Brachypodium distachyum 8 :168 
sylvaticum 8 : 168 
Brachythecium salebrosum 8: 67, 179 
Brasenia peltata 5 : 127 
Brassavola cordata 4 : 133 
Brassica juncea 4 : 58 
nigra 8:94 
Breutelia Azorica 8 : 53, 64, 181 
Brevoortia coccinea 5 :127 
Briza maxima 8: 166 
microstachya 10:40 
minor 8 : 166 
spicigera 10: 40. pl, 49, 
Brizopyrum boreale (10:39, 59. pl, 48) 
pilosum (10: 39, 59. pl. 48) 
Brodiaea capitata 5 :127 
congesta 5:127 
grandiflora 5 :127 
Howellli 5 : 127 
ixioides 5:127 
multifiora 5 :127 
Bromelia Ananas ( 4: 134) 
Pinguin 4:134 
Bromidium caespitosum (10: 37. pl. 82) 
rigescens (10:37. pl. 33\ 
Bromus Madritensis 8: 167 
maximus (8: 168) 
mollis $3168 
rigidus 8: 168 
rubens 8: 168 
secalinus 5 : 127 
secundus (10:36, 39, 59. pl. 52) 
setifolius 10:39, 59, pl. 52 
unioloides 8: 168, 214. pl 62. 10 40, 
pl. 64, 
Bromus 
virgatus (10:39, 59. pl. 53) 
Broughtonia sanguinea 4: 133 
Browallia demissa 4: 112 
Brunella vulgaris 5: 127 
Brunfelsia Jamaicensis 4:112 
nitida (4: 112) 
Brunnichia cirrhosa 5: 148 
Brya Ebenus 4:75 
Bryonia Guadalupensis (4: 90) 
Bryophyllum calycinum (4:85) 8:111 
pinnatum 4:84, 166 
Bryopsis penicillata 8: 197 
Bryum alpinum angustifolium (8: 62) 
— meridionale 8 :61, 181 
argenteum 8 :61, 181 
Atlanticum (8:62) 
caespiticium Atlanticum 8: 58, 62, 74, 
181 
Canariense 8 : 62, 180, 182 
capillare 8 : 62, 180 
Donianum 8 :63 
gemmiparum (8:61) 
Mediterraneum (8:61) 
Notarisii 8 :62 
obovatum 8 :63 
pachyloma 8 : 53, 62, 180, pl.7 
platyloma 8 :63, 74 (180) 
rigidum (8 : 181) 
serrulatum 8: 74. pl, 71 
Buceras angustifolia 4 : 85, 166 
Catappa 4:85 
Buchnera elongata 4: 114 
Bucida angustifolia (4:85) 
Buceras (4 : 85) 
Buellia aeruginascens (9: 115) 
myriocarpa 8 : 205 
parasema 9: 1i4 
Bulbochaete 8: 198 
Bumelia retusa 4:104 
Bunchosia media 4:67 
Buphthalmium arborescens (4 : 99) 
Bursera angustata 4: 69, 165 
gummifera (4:69) 
Simaruba 4 : 69, 165 
Buxus sempervirens 8 : 149, 207 
Cabomba Caroliniana 5 : 140 
Cacalia sonchifolia (4: 101) 
tuberosa 5:127. 6:130 
Cactus cochenillifer (4 : 91) 
Ficus-Indica (4 : 91) 
grandiflorus (4 : 90) 
Melocactus (4 : 90) 
prismaticus (9 : 130) 
Tuna (4: 91) 
Caesalpinia Bonducella 4 : 80, 166 
Coriaria 5 : 63, 68 
