williamsii, 96 
sp. A, 106 
Aploleia 
monandra, 389 
Apteria, 377 
aphylla, 377 (377) 
orobanchoides, 380 
Araceae, 59 
Araeococcus, 307 
pectinatus, 307 (308) 
Araucaria, 4 
Araucariaceae, 4 
Arecaceae, 201 
Arum 
arborescens, 135 
bicolor, 106 
cucullatum, 62 
esculentum, 108 
hederaceum, 154 
macrorrhizon, 62 
sagittifolium, 197 
tripartitum, 167 
Ascolepis, 458 
Asparagaceae, 294 
Asparagopsis 
setacea, 295 
Asparagus, 294 
densiflorus, 294 
officinalis, 294 
plumosus, 295 
setaceus, 295 
sprengeri, 294 
Asphodelaceae, 624 
Asplundia, 426 
alata, 428 
albicarpa, 428 (429) 
aurantiaca, 429 
brunneistigma, 429 (430) 
ceci, 430 (430) 
costaricensis, 436 
euryspatha, 430 
ferruginea, 431 
flavovaginata, 432 
isabellina, 432 
labela, 431 
leptospatha, 432 
longitepala, 433 
microphylla, 433 
subsp. panamensis, 433 
multistaminata, 434 
pittieri, 434 
sanctae-ritae, 434 
sleeperae, 435 
sphaerocephala, 433 
stenophylla, 435 
uncinata, 436 
utilis, 436 
vagans, 437 (437) 
Asteliaceae, 296 
Asterogyne, 208 
martiana, 208 (209) 
Astrocaryum, 209 
alatum, 210 (210) 
confertum, 211 
confertum, 210 
polystachyum, 211 
standleyanum, 211 
standleyanum, 211 
Athyrocarpus leiocarpus, 393 
persicariifolius, 394 
rufipes, 394 
Atitara 
costaricensis, 257 
Attalea, 212 
butyracea, 213 
butyracea, 212 
cohune, 213 
rostrata, 212 (212) 
Bactris, 213 
alleniana, 218 
ana-juliae, 215 
augustinea, 222 
aureodrupa, 219 
baileyana, 216 
balanoidea, 222 
bifida, 218 
caudata, 216 
coloradonis, 217 
dasychaeta, 216 
dianeura, 217 
divisicupula, 222 
fusca, 218 
fuscospina, 222 
gasipaes, 218 
var. gasipaes, 218 
glandulosa, 218 
var. baileyana, 216 
gracilior, 219 (219) 
grayumii, 219 
guineensis, 220 
herrerana, 220 
hondurensis, 221 
longipetiolata, 219 
longiseta, 221 
major, 222 
var. major, 222 
maraja, 222 
var. maraja, 223 
maraja, 222 
militaris, 223 
subsp. militaris, 223 
subsp. neomilitaris, 223 
minor, 220 
monticola, 222 
neomilitaris, 223 
Index 679 
oraria, 220 
paula, 221 
polystachya, 224 
polystachya, 221 
porschiana, 217 
pubescens, 221 
standleyana, 221 
superior, 222 
wendlandiana, 221 
“sp. nov. fide H. E. Moore’, 219 
Banksia 
speciosa, 421 
Becquerelia, 462 
cymosa, 462 (462) 
subsp. cymosa, 462 
subsp. merkeliana, 462 
glomerulata, 466 
merkeliana, 462 
Benitzia 
suaveolens, 381 
Bihai 
imbricata, 583 
longa, 585 
marginata, 585 
reticulata, 588 
Billbergia, 308 
macrolepis, 308 (308) 
tillandsioides, 305 
Bomarea, 46 
acuminata, 47 
acutifolia, 47 
andreana, 47 
caldasii, 48 
chiriquina, 48 
chontalensis, 49 
costaricensis, 48 
edulis, 48 
hirsuta, 49 (49) 
var. concolor, 49 
hirtella, 48 
obovata, 49 
porschiana, 49 
suberecta, 50 
Bonapartea 
juncea, 345 
Borassus 
pinnatifrons, 243 
Bromelia 308 
aquilega, 300 
bracteata, 300 
comosa, 306 
hemispherica, 309 
karatas, 310 
lingulata, 301 
nudicaulis, 303 
pinguin, 309 (309) 
plumieri, 310 
wercklei, 309 
