556 



INDEX. 



Page. 



Nabalus altissimus i. 4 1 6 



Boottii 417 



cordahis 41G 



Fraseri 416 



integrifolius .. 416 



nanus 417 



serpentarivs .. 415 

 serpentarius ^. 416 



trilohatus 416 



NAJADACE^ ii. 249 



Najas ii. 250 



Canadensis 250 



Nandine* i. 83 



Nardosmia i. 331 



Hooke riana 331 



palmata 33! 



speciosa 331 



Nasaa verlicillata — i. 229 



Nasturtium i. 51 



hispidum 51 



natans 52 



palustre 51 



Naumhergia thyrsifolia, ii. 10 



Neckweed ii. 42 



Neclris pinnala i. 127 



NELUMBIACE^ . i. 37 



Nelumbium i. 37 



luteum 37 



Nemopanthes ii. 5 



Canadensis 5 



Nemophila paniculala, ii. 92 



Neotlia ii. 283 



cernua 284 



lucida 284 



plantaginea . . 284 



pubescens 284 



repens 285 



tortilis 283 



Nepeta ii. 74 



cataria 74 



Glechoma 75 



Virgiuica . 63 



Nephrodium ii. 493 



acrostichoides . 497 

 asplenioides . . 493 



Page. 



Nephrodium bulbiferum.,u. 50i 



cristatum 496 



expansum . 496 



Filix-famina. . 493 



mnrginah 495 



punctUobulum . 502 



rvfidulum 500 



tenue ._. 501 



thelyplerioides . 497 



Nettle ii. 221 



Nettle Tribe ii. 219 



Nettle-tree ii, 167 



Newcastle Thorn i. 221 



New-Jersey Tea i. 144 



Niagara Thyme ii. 67 



NiCANDRA ii. 102 



physoloides 102 



NiCOTlANA ii. 100 



rustica 100 



Nightshade ii. 104 



Nightshade Tribe ii. 100 



Noah's-ark ii. 287 



Nonesucli i. 172 



NuPHAR i. 39 



advcna 40 



Kalmiana 40 



lutea 39 



Nut Tribe ii. 184 



Nut-rush ii. 367 



Nymph-ea i. 39 



advena 40 



alba 39 



Kalmiana 40 



hlea 39 



minor 39 



Nelumbo 38 



odorata 39 



NYMPHiEAGE.^ . i. 38 



Nyssa ii. 161 



aqiiatica 162 



multiflora 161 



sylvatica 161 



ritlosa 161 



Oak ii. 187 



Oakesia ii.518 



Pa^e. 



Oakesia Conradi ii. 5 18 



Oat ii, 452 



Oat Grass ii. 433, 453 



Obione ii. 138 



arenaria 183 



CEnanthe ambigua .. i. 278 



rigida 278 



CEnothera i. 234 



ambigua 235 



biennis 234 



chrysantha 235 



cruciata 234 



fruticosa 234 



grandiflora . . 234 



hybrida 235 



inca?ia 235 



linearis 235 



mnricata 234 



parvifiora 234 



pumila 236 



pusilla 236 



Oil of wintergreen i. 433 



Oil-seed Tribe ii. 26 



Oldenlandia glomerata, i. 317 



uniflora 317 



OLEACEjE ii. 125 



Oleaster Tribe ii. 164 



Olive Tribe ii. 125 



ONAGRACE^ i. 231 



Oncoslylis ii. 361 



Onion ii. 308 



Onoclea ii. 498 



nodulosa . 490 



obtusilobata 499 



sensibilis 498 



Onosmodium ii. 83 



hispidum 84 



OpHiOGiossuM ii. 505 



vulgatum 505 



Ophiostachys Virginica, ii. 3 1 8 



Ophrys asiivalis ii. 283 



cernua 283 



Corallorhiza . . 269 



tor data 285 



Lceselii 271 



