Imthurnu Rolfe, 114 
latisepala Rolfe, 115 
longifolia Rolfe, 115 
platychila Reichb.f., 115 
purpurea Lindl., 115 
radicicola Rolfe, 115 
Reichenbachiana Schlitr., 143 
Schlechteri Rolfe, 115 
vitiensis Rolfe ex Gibbs, 116 
vitiensis Schltr. ,non Rolfe, 115 
MYROBROMA Salisb. 
Jragrans Salisb., 110 
Nanacatl, 69, 73, 83 
NEOTTIA L. 
rubicunda Bl., 111 
NERVILIA Comm.ex Gaudich. 
aragoana Gaudich., 110 
NOEGGERATHIA Stur, 174, 
175 
foliosa Sternb., 175 
OBERONIA Lindl. 
Betchet Schltr., 116 
glandulosa Lind/., 116 
heliophila Reichb,f., 116 
latipetala L. Wms., 165 
OBREGONIA Fric. 
Denegrii Fric., 77, 82, 86 
ODONTOCHILUS Bi. 
longiflorus ( Reichb.f.) Benth. 
& Hook f. ex Drake, 112 
upoluensis Kranzl., 112 
ODONTOPTERIS Brongn. 
subcrenulata ( Rost.) Zeill., 
181 
OLIGOCARPIA Goepp., 145 
146, 147, 152, 153, 158 
alabamensis Lesqr., 146, 151, 
158, 159 
9: 
brongniarti Stur., 146, 152, 
157, 158 
flagellaris Lesqx., 146, 151, 
158 
gutbieri Goepp., 146, 147, 
151, 152, 153, 159 
kansasensis Sellards, 146,151 
missouriensis D, White, 146 
151, 158, 159 
splendens Lesgzx., 158 
vera Darrah, 146, 147, 158, 
159 
Ololiuqui, 73, 74, 81 
ONCIDIUM Sw. 
graciliforme C.Schweinf., 96 
obryzatoides Krénsl., 97 
OPHEYS.L. 
apifera Huds., 9 
arachnitiformis Gren.& Phil., 
10 
fusca Link, 4, 10 
lutea Cavan., 4, 10, 12 
muscifera Huds., 9 
speculum Link, 3,4,7,8,9,10, 
16, 17 
ORCHIS [ Tourn. ] L. 
constricta L.Wms., 164 
PARTHENIUM L. 
argentatum 4.Gray, 67 
PECOPTERIS Brongn., 185 
sp., 146 
arborescens Schloth., 185 
candolleana Brongn., 185 
hemitelioides Brongn., 185 
unita Brongn., 185 
PELECYPHORA Ehrenb. 
aselliformis Ehrenb., 67, 77, 
82, 83 
Peyote, 62, 63, 67, 77, 78, 81 
[xv ] 
