INDEX. 641 
Hamiltonia, .  . 479 ED ECER, a) ae RE Liquidambar, - _ . 508]Mitella, She ca QRO 
Harpalyce, . 361, 362{Iris, . <> eerntid® Syn. 500| Moluccella, op hnarnn$29 
Hedeoma, . _ . 422|Isanthus,: :. : 416|Liriodendron,.. 150|Mollugo, . : | 190 
gis Syn. 422}Iscetes;” .. .. . 164/Eastera, . ~s  » (637 ordica, » «» 272 
Hedera, . . .° 295|Ismardia,. . . 266|Lithospermum, . 432 Syn. 271 
Hedyotis, . -  « 805/Iscetis, . hs = AGRT; Syn. 432, 433, 434|Monarda,. . . 417 
Hedysarum, . . 280 Isolepis, ‘ ° - 573}|LOASACEA,. + 268 Syn. 418 
; . 230—233 | Isopyrum, - 145}/Lobelia, - 363})Monardeer,. ~. 417 
Helenium, . _. 342jItea, at a. Sf S8e LOBELIACES, » 363|Moneses,.~ . . 379 
Syn. 344 4 : ; 4 - 353)Lotseleuria, . . 375| Monneria, 3 - 
Helianthemum, .° 181|Ixi . 542|Lolium, . : . 620 MONOPETALE, é 
Helianthus, a - 339 JASMINACEE, - 462|*Lomentacer, + 171|Monotropa, . , 
- Syn. 337|Jasminum, . . 462)Lonicera, . ‘ - 298) Syn. — 
Heliastrum, - \« 824/Jeffersonia, . s 152 Syn. 301} tMonotropee, , . B80 
Heliopsis; - 337)JUGLANDACEXR, 440|/Loniceree,. . 298\*Moree,. . . 509 
Heliotropea, + 435/Juglans, . A . 490|Lophanthus, . . 425)/Morus, . . . 509 
Heliotropium, . - 435) Syn. 491|Lophiola, 540|Mulgedium, . . 859 
Helleborus, . . 144/JUNCACE, . 559 LORANTHAGER, 297) Muh enbereia, - 600 
Helonias, P 3 558] * Juncaginee, . - 528|)Ludwigia, : + 265 Syn. 598, 600 
nye Se . 557, 558 Juncus, -» » . 6, 659j)Lunana, , «4 . 164) Myagrym; * Epes 
Hemeroca idew, 549 
Hemerocallis, . . 549] Juniperus, 
Syn. 562)Lupinus,. . . 235|Myosotis,. . . 434 
Hemianthus, . . 403|Justicia, . 
517|Luzula, . : - 562 
395 prchnis, Ns H : it Mroayrns, Pate |: 
Hemicarpha, .  . 573}/Kalmia, . . . 874 . 500 
Hepatica, : - 141)Kerria, . 7). ee LYCOPODIACER, a MYRICACER, - 499 
Heracleum, . . 291 Keleria, - «+ + 612|Lycopodium, .  ; 625|Myriophyllum, ey 4 
Herpestis, ° - 402 Krigia, é : . 357|Lycopsis;.* . $, 43% MYRTACES, . 258 
. 404 Syn. 358|Lycopus, . - - 416)/Myrtus, .  *. . 258 
Hesperis,. . °°. 168|Kuhnia,. . ~*. 315|Lygodium, . . 635|Nabulus, . . 360 
Saar Syn. 169| Kyllingia, é - 568|Lyonia, . ort) lee ae NAIADACER, . 523 
Heteranthera, . - 556;|LABIATA, . + 413|Lysimachia, . - 886] Najas, Z é . 523 
Heteromeris, .  : 181|)Laburnum, .. . 235 Syn. 386|Nap@a, . : 209, 210 
Heuchera, oe TS - . 485/LYTHRACE, . 259) Narcissus, av tgs BG 
Hibiscus, . : - 208 Lacnanthes, a . 540|Lythrum,. : - 260|Nardosmia, . <5 338 
Hieracium, . . 359]/Lactuca, . 5 » 859 Syn. 261|Narthecium, . . 562 
Hierochloa, 608|Lagenaria, . . 272|Maclura,. . . 509|Nasturtium, . . 164 
HIPPOCASTANA- Lamium,. .  . 426|/Macrotys, ay, ates sisumnbureta, : 386 
CER, 3 214|Lapathum, . - 476|Magnolia, 150| Neg 213 
Hippophe, . - 481t;/Lappa, . 2 tUS57 MAGNOLIACER, 149 NELUMBIACES, 153 
Hippuris,. . . 268/Lathyrus,. . . 219|Majorana, - 420)Nelumbium, .- . 153 
Holcus, . S : 608|Lavandula, . .» 415|Malazis, 530, 531} Nemopanthus,  S3t 
Syn. 613, 617}, LAURACEX, 478 Malope, 209|Nemophila, . . 436 
Honckenya, .- . 189|Laurus, . 478, 479| Malus, » 244| Neotzia, ee es 
Hordez, . . 619|Lavatera,, . 207|Malva 206| Nepeta, . 424 
Hordeum, ~ - 620|Lechea, : - 180 MALVACER, « 206 Syn. 419 
Hottonia, . : - 384/Lecontia, . = . 520}Mariscus, fe - 567)Nepeter, . . 424 
Houstonia, . 306] Le a. . +. 877/Marrubium, . . 428)Nephrodium, . . 629 
Hudsonia, 5 181} Lee - 622|Marsilea, 636 Syn. 633 
Humulus, * 2 $2 LEGUMINOSS, Pape Wy ( MARSILEACER, 636|Nerium, . - ls 467 
Hyacinthus, . - 551) Leimanthium, . 557|Martynia, - - 394) Nesea. : - 261 
Hydrangea, - 281/Leiophyllum, . . 377|Maruta, - 342 Nicandra, of oh 4s 
bn Rar - +s. 28¢}emna, .. Rap iit SD Matthiola, - « 170}Nicotiana, Pe ae ae 
dras 148) LEMNACER, 521/Meconopsis, . . 156|Nigella, . . «. 149 
HYDROGHARIDA- LENTIBULACES, 390/Medeola,. . . 547}Nuphar, . . . 154 
CER. . -') 35.528 Leontices . *™ 153 Medicago, ao oes Syn. 155 
Hydrocharis, . . 529/Leontodon, . . 358|/Melampyrum, . oe 4p NYCTAGINACER, 472 
Hydrocochloa, - 6233 Syn. 362; MELANTHACES, ae Nympheza, . 154 
Hydrocotyle," - _. 284]/Leonurus, « tran 487 ae stead Syn. 154, 7s 
Syn. 285, 294| Lepachys, 4 . 338 mn, 556, a NYMPHEACE., y 
Hydropeltis, .- '. 153)Lepidanche, . - 444 MELASTOMAGER, 259|Nyssa, . z ye 
HYDROPHYLLA- Lepidium, ? . 161}Melica, . £ . 617|Oakesia, . f 
CEX, . .. 436|Leptandra, . . 405|Melilotus, + « 228|QObeliscaria, . . 
ee ohyum, . 436|}Leptanthus, .  . 555|Melissa, . . . 422/Obolaria,. . . 452 
ydropyrum, Syn.556|Melissinew, . 422;}0cimoidee, . 
Hymenopappus, 344|Melocactus, °. . 275|Ocimum, . - 
348/Leptopoda, . 
Hyoscyamus, . . 446])Lepturus, « . 623|Melothria, . 271|Gnanthe, . 291 
Hyoseris - 358|Lespedeza, . . 233;MENISPERMA- (nothera, F - 263 
HYPERICACES, 182|Leucanthemum, . 343} CE, . - IS1JOLEACEA, . - 462 
Hypericum, . 182|Lewcospora, . .« 402 Menispermum, - 151};ONAGRACER, . 261 
. 184] Lewcothoe, “ . 872|Mentha, . ™ - 415/Onagrea, - 262 
Hypobrichia, . . 261jLiatris, . . . 317 Me nthoidea, . 415/Onoclea, . . .« 633 
Hypolytree, . 568 tLiguliflore, . . 357|Mentrelia, ° . 268 Onopordon, - 355 
Hypopeltis, . . 631}Ligusticum, . . 289 Menyan thee, - 455|Onosmodium, . - 432 
Hypopitys, . - 380] _ Syn. 289|Menyanthes, . . 455}0phioglossex, 635 
Hypoporum, . . 576 oabum, = + 463|/Menziesa, A . 373|Ophioglossum, - 635 
Hypoxis, . a - 540)Liliacee, . - . 547|Mertensia, 433} Ophrys, . 3 - 636 
Hyssopus, ‘ 421| Lilium, . 548 MESEMBRY ACE, 276 Syn. 537 
“i Syn. 425 LIMNANTHA- Mesembryanthemum,276|Oplismenus, . . 604 
Iberis, 5 - - 164) CHA, - 200 Mespilus, 243, ait 245 qplothecas = .  £ee 
Ictodes, . é sue Limnanthemum, . 455|/Micromeria, . 422} O . 274 
lex, * «©. « 381|Limnetis, :. 618|Micropetalon,. . 187 ORCHIDACEHE, - §29 
‘yn. 381|Limodorum, . . 532|Microstylis, . . 530/Orchis, ~~. . 532 
FLLICEBRACERY” 185] Limosella, é . 404}Mikania, . ; - 316 * Syn. 532 
Ilysanthus, . . 403|Lindernia, . . 403)Milium, . 3 . 603] Origanum, s 
Impatiens, . . I99/LINACE®, . . 195|Mimosa, . .  . 238/Ornithogalum, 551 
Inula, é 334|/Linnea, . 3 » 301 Syn. 238 OROBANCHACEE, 392 
” Syn. 333|Linaria, . . . 398|/tMimosee, . . 238|Orobanche, 392 
Ipomea,, . . sey 443)Linum, . . . 195|Mimulus, . . 401/Orontium, + a 
Ipomopsis, . 440|Liparis, . - . 530| Mirabilis, . . 472\tOrthospermee, . pat 
Iresine, . . . 471|Lippia, . . . 413}|Mitchella, -  .« 30|Oryzee, Te 
