578 
Glycine 
bracteata 2 419 
comosa 419 
frutescens 374 
Galactia 419 
monoica 419 
Priceana 418 
tomentosa 21 
umbellata 44 
Glycyrrhiza 2 301 
echinata 391 
lepidota 391 
Gnaphalium 3 453 
alpinum 449 
carpathicum 449 
decurrens 454 
dimorphum 453 
germanicum 447 
Helleri 454 
luteo-album 453 
margaritaceum 453 
norvegicum 456 
obtusifolium 454 
palustre 455 
plantaginifolium 451 
polycephalum 45 
purpureum 45 
supinum 455 
sylvaticum 456 
uliginosum 55 
see Antennaria 
3 449-53 
Gomphrena 
globosa 28 
Interrupta 7 
Gonolobus 3 36 
lacvis 36 
macrophyllus a4 
suberosus 
see Vincetoxicum ae 
Gonopyrum 
americanum I 677 
Goodyera I 569 
seecPeramium 569-70 
Gordonia 2 527 
Lasianthus 527 
GRAMINEAE I 107-295 
Graphephorum 1 262 
festucaceum 262 
flexuosum 235-6 
melicoideum 262 
Gratiola 3 194 
acuminata 193 
aurea a 195 
dubia 196 
Monniera 192 
officinalis 194 
pilosa 196 
sphaerocarpa 194 
virginiana 194 
viscosa 195 
Grindelia 3 371 
grandiflora 371 
inuloides 371 
lanceolata 371 
nuda 371 
squarrosa 371 
“nuda 47% 
GROSSULARIACEAE 2 236 
Grossularia 2 239 
cynosbati 239 
hirtella 241 
Grossularia 239 
missouriensis 240 
oxyacanthoides 240 
reclinata 241 
rotundifolia 241 
setosa 240 
Guilandina 
dioica 2 340 
Gutierrezia 3 369 
Euthamiae 370 
Gutierrezia 
linearis 3 370 
linearifolia 370 
Sarothrac 370 
Gymnadenia I 552 
conopsea 553 
Gymnadeniopsis 1 552 
clavellata 553 
integra 553 
nivea 553 
Gymnandra 
Bullit 3 198 
rubra 199 
Gymnocladus 2 339 
canadensis 340 
dioicus 340 
Gymnopogon I 225 
ambiguus 225-6 
brevifolius 226 
racemosus 226 
GYMNOSTERMAE I 55 
Gymnostichum 
Aystrix I 204 
Gypsophila 2 71-2 
muralis 71 
paniculata 72 
repens 71 
Gyrostachys I 563 
(Spiranthes) 563 
cernua 565 
gracilis 566 
linearis 565 
ochroleuca 565 
odorata 565 
parviflora 565 
praecox 566 
Romansofiana 564 
simplex 566 
stricta 564 
Gyrotheca I 531 
(Lachnanthes) 
capitata 531 
tinctoria 531 
Habenaria I 552 
(ine. Orchis in aie 
alba 5 
blephariglottis 1 
bracteata soo 
Canbyi 557 
ciliaris 557 
clavellata 553 
cristata 557 
dilatata 554 
fimbriata 558 
flava 552 
grandiflora 558 
holopetala 557 
Hookeriana 556 
hyperborea 554 
integra 553 
lacera 558 
leucophaea 558 
macrophylla 555 
nivea 553 
oblongifolia 556 
obtusata 556 
orbicula'a 555 
peramoena 559 
psycodes 559 
tridentata: 553 
unalaskensis 555 
virescens 552 
viridis 552 
TIAEMODORACEAE 1 530 
Halenia 3.15 
Brentoniana 3°15 
deflexa 15 
heterantha 15 
Halerpestes 2 117 
Cymbalaria 117 
Halesia 2 722 
carolina 722 
GENERAL INDEX OF LATIN GENERA AND SPECIES. 
Halesia 
tetraplera 2722 
Halimium 2 539 
canadense 540 
majus 540 
HALORAGIDACEAE 2 612 
HAMAM RLIDACEAE 
2 234 
Hamamelis 2 234 
virginiana 225 
“carolina 234 
Hamiltonia I 641 
oleifera I 641 
Haploesthes 3 535 
reggii 535 
Harperella 2 659 
nodosa 659 
vivipara 659 
Harrimanella 2 686 
hypnoides 686 
Stelleriana 686 
Hartmannia 2 602 
(Qenothera in part) 
faux-gaura 603 
speciosa 603 
Hedeoma 3 135 
ciliata 136 
Drummondii 136 
glabra 139 
hirta 136 
hispida 136 
longiflora 136 
pulegioides 136 
Hedera 
quinquefolia 2 511 
Hedyosmos 
origanoides 3 146 
Hedvyotis , 
see Houstonia 
3 251-4 
Hedysarum 2 392 
acuminalum 396 
alpinum amer, 392 
americanum 392 
boreale 392 
canadense Aor 
ciliare 402 
coronarium 392 
lineatum 396 
Mackenzii 392 
marylandicum 400-2 
nudiflorum 305 
pedunculatum 364 
rigidum 401 
virginicum 393 
volubile 420 
sec Melbondd 
2 396-402 
“Lespedeza 403-8 
Heleastrum 
paludosum 3 431 
HELEBOREAE 2 84 
HELENIFAL 3 349 
Helenium 3.510 
autumnale 510 
“ pubescens 10 
montanum Lees 
nudiflorum Sir 
pubescens 510 
tenuifolium SIr 
Heleochloa I 190 
(Crypsis) 
alopecuroides 190 
schoenoides 190 
Helianthemum 2 539 
canadense 540 
corymbosum 541 
georgianum 540 
majus 540 
propinquum 540 
HeLiANTHEAE 3 349 
Helianthium I 95 
Vou. III. 
Helianthium 
parvulum I 95 
tenellum 95 
Helianthus 3.477 
ambiguus 481 
angustifolius 479 
annuus 477-8 
aridus 478 
atrorubens 479 
Dalyi 482 
decapetalus 484-5 
divaricatus 483 
doronicoides 484 
Dowellianus 480 
gigantcus 481 
“crinitus 479 
subltuberosus 482 
grosse-serratus 483 
hirsutus 3 485 
“trachyphyllus 485 
Kellermani 3 483 
illinoiensis 480 
laetiflorus 486 
laevigatus 48r 
laevis 49 
lenticularis 47 
macrophyllus 485 
Maximiliani 482 
microcephalus 481 
mollis 3 484-5 
Nuttallii 484 
occidentalis 480 
orgyalis 479 
parviflorus 481 
petiolaris 478 
rigidus 480 
Rydbergi 3 482 
scaberrimus 480 
scrophulariaefolius 
3 484 
strumosus 485 
“macrophyllus 480 
subrhomboideus 480 
subtuberosus 482 
tomentosus 486 
tracheliifolius 485 
tuberosus 486 
“ subcanescens 486 
Heliopsis 3 466 
helianthoides 467 
laevis 467 
scabra 467 
Heliotropium 373 
convolvulaceum 75 
curassavicum 74 
europacum 73 
indicum 75 
spathulatum 74 
tenellum 74 
Helleborus 28 
hyemalis 8 
niger 87 
ortentalis 87 
trifolius 88 
viridis 87 
Helmintha 
echioides 3 311 
Helonias 1 488 
asphodeloides 488 
bullata 488 
graminea 490 
Helopus 124 
Hemerocallis I 496 
ava 496 
fulva 406 
Hemianthus 
micranthemoides ° 
3 197 
Hemicarpa I 339 
aristulata 340 
Drummondii 339 
Isolepis 339 
