264 
Bulbostylis grandibulbosa 161 
Bulliardia aquatica 339. — II, 13, 34, 
38, 150 
Bumelia 520 
— ceuneatifolia 566 
—. Harmandii 520 
Bunchosia 437° 
Bunias 350 
— orientalis II, 21, 26, 66 
Bunium 68, 101 
— bulbocastanum II, 174 
Bupleurum 102, 547 
affine Sadl. var. virgatum 
II, 98 Ba 
americanum 548 
angulosum II, 177 
aristatum 5452 21552 
longifolium II, 61 
tenuissimum II, 98 
Burasaia 669 
Bureavella 520 
Burmannia longifolia 160 
Burmanniaceae 160 
Bursa pastoris 344 
Bursera 121 
Butea 416 
— sect. Eubutea 416 
sect. Meizotropis 416 
frondosa 416 
superba 416 
Butia capitata 235 
—. —. var. deliciosa 235 
Butomaceae 130, 160 
Butomus 160 
— umbellatus 160, 644. — II, 24, 34 
Buxaceae 110, 266, 267 
Buxus 95, 267 
—- arborescens II, 49 
—- Harlandii 266 
— sempervirens 87, 267. — II, 83, 84 
Reich. 
Cabomba caroliniana 58, 666 
Cabralea 443 
Cabumia 252 
Cacalia 116, 329 
Cacaliopsis 329 
Cachrys alpina II, 122 
Cactaceae 116, 267, 276, 277, 278, 280 
— subfam. Malacospermae 280 
— subfam. Sclerospermae 280 
| 
| 
Bulbostylis grandibulbosa—Calamintha nepeta. 
Cactus 277, 278 
alatusr 277 
Broadwayi 267 
caesius 267 . 
Harlowii 267 
intortus 267 
Lemairei 267 
Maxonii 267 
melocactoides 267 
melocaectus 277 
Neryi 267 
oaxacensis 267 
phyllanthoides DC. 277 
salvador 267 
Zehntneri 267 
Cadaba trifoliata 287 
Caesalpinia 103, 126, 412 
bonduec 424 
Bonducella 421 
echinata 691 
Pearsonii 408 
— sappan 427 
ı Caesalpiniaceae 119, 426 
Caesalpinioideae 426 
Caesalpinioxylon palembangense 586 
| Cakile 348. — II, 9 
— edentula 343. — II, 9 
— maritima 341. — I], 9 
Cakilinae II, 8 
Caladenia 219, 224 
— Atkinsoni 212 
Caladium 56 
ı Calamagrostis 184, 189, 192, 193 
sect. Notatherae Hohnb.* II, 19 
blanda Beal 186 
canadensis 185 
lanceolata II, 36 
Langsdorffii (Link) Trin. 185 
Macouniana Vasey 186 
perplexa Scribn. 186 
Posteri Gray 186 
pseudophragmites 172 
Sceribneri Beal 186 
Calamariae 19 
Calammntha 402. — II, 151, 182, 189 
ascendens II, 151 
aan 202: — IL, 15 
glandulosa 402 
intermedia Vel.* II, 124 
nepeta II, 151 
