No. 
Myanthus cemuus, 106 
deltoideus, 361 
spinosus 1062 
Myristica officinalis, 266 
Narcissus conspicuus, . . . .248 
recurvus, 107 
Nelumbium luteum, 442 
Nemesia floribunda, 695 
Nemophila atomaria, 443 
aurita 296 
insignis, 42 
Neottia calcarata, 89 
Nerium thrysiflorum, 280 
Nicotiana longiflora, 328 
Persica, 936 
Nierembergia calycina, .... 12 
filicaulis, 73 
Nuttallia cordata, 457 
Ocranthe arguta 200 
Odontoglossum maculat,. . 1050 
Rossii, 917 
CEnothera bifrons, 951 
humifusa, 231 
sinuata, 56 
Oncidium altissimum, ....281 
Cebolleti, 458 
ciliatum, 616 
citrinum, 90 
concolor, 918 
cornigerum, 282 
crispum, 297 
deltoideum, 569 
Forbesii, 808 
Huntianum 1063 
iridifolium, 377 
Lanceanura, 329 
Lemonianuin, 151 
luridum 535 
luridum guttatum, . .824 
lunatum, 424 
ornithorlijnchum,. . 1001 
pacbyphyllum, 1080 
papilio, 407 
pulchellum, 152 
pulvinatum, 906 
pumilum, 485 
raniferum, 729 
reflexum 841 
Russellianum, 230 
triquetrum, 57 
xui. 
No. 
Oncidium trulliferum, . . . .937 
Ononis peduncularis, .... 1097 
Opuntia aurantiaca, 938 
Brasiliensis, 523 
monocantha, 25 
Orchis tephrosanthos, 139 
Orithyia uniflora, 284 
Ornithidium album, 524 
Ornithogalum chloroleucum283 
conicum, 392 
montanum, 667 
Orobus atropurpureus, .... 91 
aurantius, 74 
Orthosiphon incurvus,. . . . 1064 
Osbeckia canescens, 1033 
Oxalis Barrelieri, 919 
Bowiei, 503 
Piottae, 201 
Oxylobium scandens, 842 
Oxyura chrysantbemoides, 267 
Pachypodium tuberosum, ...746 
Pa;onia albiflora, 346 
Brownii, 874 
Russi, 153 
moutan lacerata, . . 121 
Pancratium pedale, 285 
Papaver gariepinum, 586 
Passiflora gossypifolia, . . . .969 
incarnata, 778 
kermesina, 313 
Mooreana, 986 
nigelliflora, 617 
onychina, 651 
phoenicea, 939 
T ucumanensis, .... 6 18 
verrucifera, 1112 
Patersonia sapphirina, . . . .952 
Pavetta Caffra, 486 
Pavia carnea, 154 
Pavonia Shrankii, 761 
Paxtonia rosea, 762 
Pentlandia miniata, 970 
Pentstemon crassifolius, ..632 
barbata, 843 
breviflorus, 459 
coboea, 232 
gentianoides, 601 
heterophyllus, 362 
Murravanus, 249 
Pereskia bleo', 250 
3 . 
