892 



INDEX. 



Page. 

 Oenothera Continued. 



sinuata 637 



grandiflora 637 



humifusa 637 



speciosa 638 



Ohleria, catalogue 173 



Oidium 235 



Okra 830 



Oldenlandia august if olia - 739 



boscii 126 



catalogue .'... 737 



glomerata' 737 



littoralis 126,133 



purpuren... 738 



longifolia 738 



rotundifolia 738 



Old-man's beard. 668 



Olea americana 668 



Oleaceae . t>66 



Oleander 835 



Olive, American H, 45, 47, 122, 688 



evergreen American 122 



family 666 



Ombrophila, catalogue 157,158 



Omphalia, catalogue 225 



Omphalaria 264 



catalogue 278 



girardi 265 



melambola 265 



schaereri 265 



symphorea 265 



umbella 265,267 



Onagra biennis 65,104,165 



catalogue 637 



Onagraceae 634 



Onegyna 194 



Onion 827 



wild 439 



Onoclea, catalogue 318 



sensibilis..... 125 



Onopordon, catalogue ,. 818 



Onosmodium, catalogue 692 



hispidum 692 



Opegrapha 264 



catalogue 270 



tribulodes 266 



Opegrapheae 270,284 



Ophiobolus, catalogue 175 



Ophiodothis, catalogue 171 



Ophioglossaceae 43,310 



Ophioglossum bulbosum 310 



catalogue 310 



crotalophoroides 65,66,121 



nudicaule 310 



tenerum 310 



vulgatum crotalophoroides 310 



nudicaule 310 



Ophiorrhiza mitreola 669 



Ophryscernua 456 



liliifolia 458 



loeselii 458 



pubera 460 



Oplitrichum, catalogue 236 



Oplismenus. catalogue 358 



hirtellus 123 



setarius 358 



Oplottteca floridana 493 



Page. 



Opoponax 553 



sweet 136 



Opossum wood 664 



Opulaster, catalogue 538 



Opuntia, catalogue 630 



crus-corvi 131 



mesacantha 630 



raflnesquii 83,624 



rafinesquii 630 



vulgaris 630 



Orache, halberd-leaf 489 



sand... 489 



Orange 135,832 



bitter 96,832 



grass 623 



mock _ 552,834 



osage 475,833 



sweet 96,832 



Orbilia, catalogue. 158 



Orchard grass 3S4.s;.>ti 



Orchid 120 



epiphytic 133 



Orchidaceae 453 



Orchidocarpum itri'iflnrntu 507 



Orchids 51,127 



Orchis.. 452-455 



alba 454 



blephari glottis 454 



catalogue 453 



ciliaris 454 



alba 454 



clavellata 453 



crane-fly 459 



cristata 454 



family 452 



fen 458 



fissa 455 



fissa 455 



flava 454 



humilis 453 



incisa 455 



incisa 455 



integra 454 



lacera 455 



nivea 454 



quinqueseta 455 



ragged 455 



showy 453 



snowy- white 454 



spectabilis 75 



tridentata 453 



virescens 454 



white-fringed 454 



yellow-fringed 454 



Or ganotopic flora 50 



Origanum flexuosum 698 



Ornithogalum bivalve 139 



hirsutum 448 



Orobanchaceae 52,731 



Orobanche americana 731 



uniflora 731 



virginiana 731 



Orontium aquaticum 77,127 



catalogue 424 



Orpine family 532 



Orthopogon - 358 



setarius 358 



