miliifolius, 489 
mutisii, 489 
niger, 490 
nubigenus, 494 
nudiceps, 514 
ochraceus, 490 
odoratus, 490 (491) 
pallens, 493, 496 
panamensis, 491 
papyrus, 491 
pedunculatus, 520 
piceus, 482 
pittieri, 493 
polystachyos, 492 
prolixus, 492 
randuzii, 485 
reflexus, 492 
regiomontanus, 493 
var. pallens, 496 
var. pittieri, 493 
rotundus, 493 
saturatus, 489 
seslerioides, 493 
sesquiflorus, 514 
simplex, 494 
spectabilis, 474 
sphacelatus, 494 
surinamensis, 494 
tabina, 494 
tenerrimus, 495 
tenuis, 495 
var. brevior, 495 
var. grandiceps, 495 
tenuispica, 495 
thyrsiflorus, 496 
tibialis, 514 
tolucensis, 487 
tribrachiatus, 496 
turrialbanus, 496 
uncinatus, 478 
unioloides, 496 
virens, 497 
var. drummondii, 497 
var. minarum, 497 
Cyrtostachys 
renda, 202 
Dasystachys 
deckeriana, 237 
Desmoncus, 256 
chinantlensis, 257 
costaricensis, 257 
costaricensis, 258 
ferox, 258 
isthmius, 257 
leiorhachis, 258 
leptochaete, 259 
lundellii, 258 
orthacanthos, 257 
quasillarius, 258 
schippii, 258 (258) 
stans, 258 
uaxactunensis, 258 
sp. A, 259 
Dichorisandra, 395 
amabilis, 395 
hexandra, 396 (396) 
thyrsiflora, 395 
Dichromena 
ciliata, 532 
colorata, 526 
microcephala, 534 
nervosa, 532 
polystachys, 533 
pubera, 533 
radicans, 534 
velutina, 538 
watsonii, 538 
Dicranopygium, 443 
grandifolium, 443 
harlingii, 444 
microcephalum, 443 
tatica, 444 (444) 
umbrophilum, 445 (445) 
wallisii, 445 
wedelii, 446 
Dictyostega, 380 
orobanchoides, 380 (380) 
subsp. orobanchoides, 380 
Dieffenbachia, 108 
aurantiaca, 110 
beachiana, | 11 
concinna, 111 
grayumiana, |11 
hammelii, 112 
leopoldii, 109 
longispatha, 112 
oerstedii, 112 (113) 
pittieri, 113 
seguine, 112 
tonduzii, 113 
wendlandii, 110 
sp. A, 113 
sp. B, 113 
sp. C, 114 
sp. D, 114 
sp. E, 114 
Dietes 
grandiflora, 603 
Dimerocostus, 422 
strobilaceus, 422 (423) 
subsp. strobilaceus, 423 
uniflorus, 422 
Dioscorea, 552 
Index 
alata, 556 
belizensis, 559 
borealis, 563 
bulbifera, 556 
cayennensis, 556 
chaponensis, 557 
composita, 557 
convolvulacea, 557 (557) 
subsp. esurientium, 557 
costaricensis, 562 
cyanisticta, 558 
cymosula, 558 
davidsei, 559 (559) 
densiflora, 560 
esurientium, 557 
floribunda, 553 
friedrichsthalii, 563 
hondurensis, 559 
Joseensis, 557 
laevis, 559 
lepida, 560 
lepida, 561 
liebmannii, 558 
macrostachya, 561 
matagalpensis, 560 
mexicana, 561 
natalia, 561 
panamensis, 561 
pilosiuscula, 562 
polygonoides, 562 
racemosa, 563 
var. hoffmannii, 560 
remota, 563 
sapindoides, 562 
spiculiflora, 563 
var. spiculiflora, 564 
standleyi, 564 
trifida, 564 
tuerckheimii, 561 
urophylla, 564 
yucatanensis, 560 
Dioscoreaceae, 552 
Diplacrum, 497 
longifolium, 497 
Diplanthera 
wrightii, 456 
Diplasia, 497 
karatifolia, 497 (498) 
Dithyrocarpus 
glabratus, 397 
robustus, 397 
Dracaena, 566 
americana, 567 (567) 
cubensis, 567 
deremensis, 567 
fragrans, 567 
marginata, 567 
683 
