Senefelderopsis Croizatii Steyermarh. . 
Stelis affinis C. Schweinf. . . . 
Stelis ascensor C. Schweinf. . 
Stelis breviracema C. Schweinf. 
Stelis curvicarina C. Schweinf... 
Stelis dupliciformis C. Schweinf. . 
Stelis graciliscapa C. Schweinf. 
Stelis punoensis C. Schweinf. 
Stelis rhombilabia C. Schweinf: 
Stelis triangulisepala C. Schweinf. 
Stelis uninervia C. Schweinf: 
Trichopilia gracilis C. Schweinf: 
Vargasiella peruviana C. Schweinf. . 
Xylobium latilabium C. Schweinf: 
Zygopetalum Klugii C. Schweinf: 
[x ] 
XVI 
IV 
.* 
VI 
. Vil 
VII 
IX 
a. 
XI 
. XII 
XIII 
. LVI 
XLVII 
X LIX 
LI 
