604 
Lemna 
Valdiviana 
Lemotrys 
hyacinthina 
Leptanthus 
see Heteranthera 
Leptochloa 
mucronata 
Leptorchis 
liliifolia 
Loeselii 
Lepturus 
liformis 
paniculatus 
Leucocrinum 
montanum 
LILIACEAE 
Lilium 
andinum 
Canadense 
Carolinianum 
Catesbaei 
Grayi 
Phi fede pti otim 
superbum 417, 
tigrinum 
umbellatum 
Limnobium 
Spongia 
Limodorum 
praecox 
tuberosum 
untfolium 
Liparis 
lilitifolia 
Loeselit 
Lipocarpha 
maculata 
Liquidambar 
asplentfolia 
peregrina 
Listera 
australis 
convallarioides 
cordata 
Lolium 
perenne 
temulentum 
Lophiola 
Americana 
aurea 
Lophiocarpus 
Lophotocarpus 
calycinus 
LORANTHACEAE 
Luzula 
see Juncoides 
LYCOPODIACEAE 
Lycopodium 
alpinum 
alopecuroides 
annotinum 
apodum 
Carolinianum 
clavatum 
complanatum 
dendroideum 
inundatum 
lucidulum 
obscurum 
rupestre 
sabinaefolium 
selaginoides 
Selago 
Lygodium 
palmatum 
Maclura 
aurantiaca 
Macounastrum 
Islandicum 
Matanthemum 
Canadense 
Malaxts 
untfolia 
Manisuris 
INDEX 
Manisuris 
366 rugosa 100 
MARANTACEAE 454 
423 Mariscus 
cylindricus 245 
380 Mariscus 
182. echinalus 246 
182. MARSILEACEAE 33 
476 Marsilea 33 
476 mucronata 34 
477 nalans 34 
225 quadrifolia 33 
226 vestita 34 
179 MAYACACEAE 367 
411 Mayaca 368 
411 Aubleti 368 
410) Michauati 368 
416 Medeola 435 
417 Virginiana 435 
417 MELANTHACEAE = 399 
418 Melanthium 406 
417 | glaucum 405 
418 hybridum 407 
416 ~— latifolium 407 
418 muscaeloxicum 403 
419 -parviflorum 407 
417. vacemosum 400 
94 _ Virginicum 406 
94 Melica 194 
480 altissima 195 
471 diffusa 195 
480, mutica 195 
480 parviflora 195 
| Portert 195 
476 | — Smithit 172 
477 Microstylis 
275 monophylla 475 
275 ophioglossoides 476 
Milium 141 
489 amphicarpon 110 
489 ctliatum 110 
472 compressum 109 
73. effusum 141 
473 punclatum 110 
473, Milla 
225 coerulea 416 
225 Molinia 187 
225 coerulea 187 
446 MONOCOTYLEDONES 62 
446 Mollugo 598 
446 _ verticillata 598 
86 Monolepis 577 
86| chenopodioides 577 
87 Nuttalliana 577 
534 | MORACEAE 527 
Morus 527 
396| alba 528 
39 paper ifera 5 
39 | __tubra 52 
42  Muhlenbergia 141 
41 ambigua 143 
42| capillaris 145 
45 comata 144 
43 debilis 145 
43 diffusa 144 
43 erecta 146 
41 glomerata 143 
41 gracillima 145 
4o| Mexicana 142 
40 microsperma 145 
44 pungens 146 
42| racemosa 143 
44 sobolifera 142 
40 | sylvatica 143 
7\ tenuiflora 144 
7|  Willdenoviit 144 
Munroa 183 
529 squarrosa 183 
541 Muscari 424 
542|  botryoides 42. 
racemosum 425 
431 MyRICACEAE 487 
Mynica 487 
476| asplenifolia 489 
100} Carolinensis 488 
OF LATIN NAMES. 
Myrica 
cerifera 488 
Gale 487 
Myriopteris 
gracilis 31 
NAIADACEAE 65 
Naias 80 
flexilis 81 
gracillima 81 
Gaudalupensis 81 
Indica 81 
major 80 
marina 80 
Nardus 224 
stricta 224 
Nasmythia 
articulata 371 
Narthecium 
Americanum 401 
glutinosum 400 
ossifragum 4o1 
pubens 400 
Nazia 105 
racemosa 105 
Nemastylis 452 
acuta 452 
gemmiflora 452 
Neottia 
see Gyrostachys 470-2 
pubescens 474 
Nephrodium 
acrostichoides 14 
lanosum 31 
punctilobulum 12 
Notholaena 32 
dealbata 32 
nivea 32 
Nothoscordum 415 
bivalve 415 
striatum 415 
| NYCTAGINACEAE = 504 
| Oakesta 
puberula 410 
sesstlifolia 409 
_ Onoclea 8 
sensibilis 9 
Struthiopteris 9 
| Onychium 
densum 30 
OPHIOGLOSSACEAE I 
Ophioglossum I 
vulgatum I 
Ophrys 
cernua 471 
Corallorhiza 478 
cordala 473 
Ulitfolia 476 
Loeseltt 477 
monophyllos 475 
Oplotheca 
Floridana 592 
| ORCHIDACEAE 456 
Orchis 459 
Jissa 466 
rotundifolia 460 
spectabilis 459 
see Habenaria aoe 
Ornithogalum 423 
bivalve 415 
hirsutum 446 
nutans 424 
umbellatum 423 
Orontium 364 
aquaticum 364 
Oryzopsis 139 
asperifolia 140 
Canadensis 139 
cuspidata 14! 
juncea 139 
melanocarpa 140 
membranacea 141 
micrantha 140 
OSMUNDACEAE 4 
Osmunda 5 
cinnamomea 5 
Osmunda 
Claytoniana 6 
interrupla 6 
lanceolata 4 
Lunaria 3 
tegalis 5 
Struthiopleris 9 
ternata 3 
Virginiana 4 
Ostrya 507 
Virginiana 507 
Virginica 507 
Oxybaphus 
see Allionia 594-6 
angustifolius 596 
Bodini 596 
hirsutus 595 
Oxyria 553 
digyna 553 
reniformis 553 
Paepalanthus 373 
flavidulus 373 
Pancratium 
Carolinianum 445 
occidentale 445 
Panicularia 210 
(ine. Glyceria) 
acutiflora 213 
Americana 212 
angustaia 215 
Canadensis 211 
distans 215 
elongata 212 
fluitans 213 
laxa 211 
nervata 212 
obtusa 211 
pallida 213 
Panicum 112 
agrostidiforme 115 
agrostoides 115 
amarum 122 
anceps 115 
angustifolium 122 
autumnale 124 
barbulatum 120 
boreale 119 
campestre 123 
capillare 123, 124 
carinatum 114 
clandestinum 118 
colonum 113 
commutatum 117 
consanguineum 122 
Crus-galli 113 
Curtistt 114 
Dactylon 175 
debile 125 
depauperatum 121 
dichotomum 120 
diffusum 124 
digitarioides 114 
divaricaium 114 
divergens 124 
elongatum 115 
jiliforme 11 
flexile 124 
gentculaitum 123 
gibbum 125 
glabrum it 
glaucum 126 
hians 114 
hirtellum 113 
hispidum 113 
tnvolutum 121 
Italicum 12 
languinosum 121 
latifolium 115 
laxiflorum 119 
lineare 111 
longifolium 116 
macrocarpon 117 
melicarium 114. 
microcarpon 116 
miliaceum 12 
