INDEX TO THE SPECIES AND SYNONYMES. vii 
e ; Plate 
Habenaria dilatata, Hook. - 95 
ies fimbriata, Br. diet Od 
— gracilis, Coleb. MS. 135 
—————-— marginata, Coleb. MS. 136 
Eee orbiculata, Hook,  - | 145 
tridentata, Hook. a 81 
Hedychium spicatum, Sm. - 46 
Heliconia braziliensis, Hook. - 190 
Hemionitis palmata, L. ‘. BB 
 Heteranthera graminea, Vahi, - 94 
Hydrocotyle nitidula, Rich. - 29 
———-—__. nepalensis, Hook. - 30 
Tantha pallidiflora, Hook. — - 193 
Impatiens setacea, Coleb. MS. - 137 
trilobata, Coleb. MS. 141 
Tsochilus graminoides, Hook. - 196 
Justicia calytricha, Otto, pisos Cag 
Laurus Cassia, Nees, - es ti 
| nitida, Roxb. - - ib. 
Leptanthus gramineus, Mich. - 94 
Lessertia annua, DC. abi. pe 
Limodorum boreale, W. - - 12 
Loasa nitida, Lam. ie Oda) 28°88 
——~ tricolor, B. M.2 — - - ib. 
Lobelia micrantha, Hook. bi 44 
Lycopodium dendroideum, Mich. 7 
obscurum, DL. - i 
Lysimachia atro-purpurea, L. ie 180 
Malaxis caudata, W. “ 179 
Marcgravia umbellata, L. - 160 
— scandens, Br. - ads 
Maxillaria aromatica, Grah. - 219 
: parvula, Hook. é 217 
Marica coerulea, Kerr, 2 : 222 
Megasea 2 ciliata, Haw. 4 - 49 
Monarda Russelli lian - 130. 
Monotropa uniflora, W. - 85 
Mutraya paniculata, Mil. Misc. 134 
Myristica aromatica, Lam. MS. 156 
———— moschata, Thunb. ib. 
—— officinalis, Z, « 155, 156 
Neottia plantaginea, Hook. - 9296 
———. procera, Nutt. ‘ Fs 39 
———— speciosa, Br. : : 3, 4 
Nuttallia digitata, Dicks. : 171 
———~—— pedata, Nutt. ‘ 172 
nothera odorata, Jacq. ‘ 183 
Te Serralata, Mets: : 140 
-— speciosa, Nutt. i 80 
——— undulata, Ait. : 183 
Ophioglossum petiolatum, wi 40 56 
x 
Ophrys lutea, Cav. hy ee 10 
Orchidium boreale, Sw. . 12 
Orchis blephariglottis, W. ow 87 
— bracteata, W. s . 175 
—~ bracteatis, Salish. Pi tori 
——~ dilatata, Pursh, anise pk 
——~— fimbriata, Dry. ue BE 224 
——— humilis, Mich. igh ug 
— orbiculata, Pursh, : _ 145 
——- spectabilis, Z. - - 69 
— trideniata, Muhl. MS. . ~~ 84 
Ornithidium coccineum, Sai. ed eee: |; 
Ornithocephalus gladiatus, Hook. 127 - 
Orontium aquaticum, £. =~ = 19 
Osbeckia crinita, Sw. MS. i. 37 
stellata, Ham. - ib, 
nepalensis, Hook. - 31 
Osmunda humilis, Cav. ae ae 
Pachysandra coriacea, Hook. - 148 
Parkeria pteridioides, Hook. 147 & 231 
Paullinia melizefolia, Juss. 110 
Peperomia blanda, Humb. - oat 
—___ _incana, Hook. 7e 66 
ae maculosa, Hook.  —_» 92 
i ovalifolia, Hook. — - 165 
————— pereskizefolia, Kunth. = 67 
Be ara polystachia, Hook, = - 923 
ee Guadritolia, ume, * aie ag 
cine reniformis, Hook. —- 164 
——-———— rubella, Hook. ae 
Re oa variegata, R. & P. ‘ 92 
Pholidota imbricata, Hook. - 136 
Pinguicula edentula, Hook. - 16 
Piper blandum, Jacq. -' - an 
— incanum, Haw. = - 66 
——— maculosum, L,. oe 92 
— pereskiefolium, Jacq. : 67 
— polystachion, Ait. : 23 
——— quadrifolium, Sw. os 22 
~- rubellum, Haw. - 58 
Pleopeltis angustifolia, umd. - 61 
—— ensifolia, Carm. : 62 
i . nuda, Hook. _ 63 
Pleurothallis coccinea, Hook. - 129 
———— racemiflora, Lindl. MS. 123 
—-~ ruscifolia, Br. : 197 
Pogonia ophioglossoides, Kerr, - 40 
Polybotria vivipara, Ham. MS. — 107. 
Polypodium pertusum, Roxb. - = 169" 
—-—~ plantagineum, Jacq. , i14 
Potentilla nepalensis, Hook, - 88 
