INDEX — Continued 
NOTYLIA Lindl. 
albida Klotzsch .35 
Lankesteri Ames .34 
ORNITHOCEPHALUS Hook. 
bicornis Lindl .35 
diceras Schltr.35, 36 
lanuginosus Ames . . .35,36 
PHOLIDOTA Lindl. 
rhombophora Reichb. f, . . 1 
PLEUROTHALLIS R. Br. 
alpina Ames .14 
galeata Lindl .18 
pantasmi jReicM./. ... 17 
praegrandis Ames .... 17 
scandens Ames .18 
sicaria Lindl .16, 17 
tripteris Reichb. f. .... 17 
SARCOCHILUS R. Br. 
pallidus Reichb. f .40 
zamboangensis Ames ... 39 
SCAPHOSEPALUM Pfitz. 
panamense Schllr.9 
STELIS Sw. 
barbata Rolfe .13 
collina Schltr.14 
crescentiicola Schltr. ... 11 
flexuosa Kriinzl.11 
Isthmi Schltr.11,13 
microchila Schltr .13 
praemor.sa Schltr. . . .11,13 
Williamsii Ames .... 14 
TRIGONIDIUM Lindt. 
Lankesteri Ames .32 
I 
Published June 6, 1923 
42 
EARN8HAW PRESS CORPORA' ' 
BOSTON AND NEW YORl^ . 
