684 Index 
Dracaenaceae, 566 
Dracontium, 115 
bissectum, 454 
costaricense, 117 
dressleri, 116 
gigas, 115 
pentaphyllum, 95 
pertusum, 124 
pittieri, 116 (116) 
polyphyllum, 116 
scandens, 99 
soconuscum, | 16 
spruceanum, | 17 
Dypsis 
lutescens, 202 
Eccremis, 607 
coarctata, 625 
scabra, 625 
Echeandia, 56 
formosa, 57 
leucantha, 57 (57) 
macrocarpa 
var. formosa, 57 
prolixa, 57 
skinneri, 58 
venusta, 57 
Echidnium 
spruceanum, 117 
Echinodorus, 36 
andrieuxii, 39 
bolivianus, 36 
botanicorum, 41 
bracteatus, 37 
subsp. bracteatus, 37 
cordifolius, 36 
grandiflorus, 37 
subsp. aureus, 38 
var. aureus, 38 
grisebachii, 38 
isthmicus, 36 
latifolius, 36 
macrophyllus 
subsp. scaber, 37 
muricatus, 37 
paniculatus, 38 (38) 
scaber 
var. scaber, 37 
subalatus, 38 
subsp. andrieuxii, 39 
tenellus 
var. latifolius, 36 
tunicatus, 39 
Egeria, 594 
densa, 594 (594) 
Elaeis, 259 
guineensis, 260 
oleifera, 261 (261) 
Eleocharis, 498 
acicularis, 500 
acutangula, 500 
atropurpurea, 500 
bicolor, 502 
caribaea, 501 
durandii, 502 
elegans, 500 (501) 
filiculmis, 501 
fistulosa, 500 
flaccida, 501 
flavescens, 501 
geniculata, 501 
interstincta, 502 
minima, 502 
var. bicolor, 502 
var. minima, 502 
minutissima, 502 
mitrata, 505 
montana, 503 
mutata, 503 
nervata, 500 
nigrescens, 503 
nodulosa, 503 
pachystyla, 504 
plicarhachis, 504 
retroflexa, 504 (504) 
schaffneri, 505 
sellowiana, 505 
sulcata, 501 
tiarata, 505 
Elodea 
densa, 594 
Elytrospermum 
californicum, 539 
Ensete 
ventricosum, 671 
Ephippiorhynchium 
trispicatum, 537 
Epipremnum 
pinnatum, 121, 127 
Eriocaulaceae, 569 
Eriocaulon, 570 
caulescens, 574 
dendroides, 573 
fuliginosum, 572 
guyanense, 571 (571) 
melanocephalum, 571 (572) 
microcephalum, 571 
microcephalum, 574 
pilosum, 574 
schippii, 571 
seemannii, 572 
woodsonianum, 571 
Eucharis, 53 
amazonica, 53 
bouchei, 53 (53) 
var. bouchei, 53 
grandiflora, 53 
himeroessa, 53 
Eustylis 
rotacea, 604 
silvestris, 604 
Euterpe, 262 
brachyspatha, 282 
decurrens, 281 
longepetiolata, 282 
longevaginata, 262 
macrospadix, 262 
microspadix, 262 
oleracea, 263 
panamensis, 262 
precatoria, 262 (262) 
var. longevaginata, 262 
roseospadix, 283 
schultzeana, 283 
Evodianthus, 446 
funifer, 446 (446) 
subsp. funifer, 446 
Excremis, 625 
Fimbristylis, 506 
annua, 507 
autumnalis, 506 
castanea, 508 
complanata, 506 
cymosa, 507 
dichotoma, 507 
diphylla, 507 
littoralis, 507 
miliacea, 507 
monostachya, 461 
preslii, 465 
spadicea, 508 (508) 
spathacea, 507 
Floscopa, 397 
clarkeana, 397 
glabrata, 397 
robusta, 397 (397) 
Fuirena, 508 
camptotricha, 509 
incompleta, 509 
umbellata, 509 (510) 
Furcraea, 33 
cabuya, 33 (33) 
var. cabuya, 33 
var. integra, 33 
foetida, 33 
gigantea, 33 
Gasteria, 625 
Geonoma, 263 
