Micrandra Lopezii R. H. Schultes 
ae >. © 6 Vey >. % 1p 0 | 
Micrandra Lopezii R. 1’. Schu/tes forma anteridifera 
R. E. Schultes 
LXXI 
Micrandra Rossiana R. . Schultes . LXVILTI-LXIX 
Micrandra Sprucei (Muell.-Arg.) R. EF. Schultes 
Orleanesia peruviana C. Schweinf. 
Peruvian Mummy Bundle 
Pleurothallis carinata C. Schweinf... 
Pleurothallis carnosifolia C. Schweinf. 
Pleurothallis crateriformis C. Schweinf. . 
Pleurothallis cyathiflora C. Schweinf. . 
Pleurothallis graciliscapa C. Schweinf: 
Pleurothallis hirsutissima C. Schweinf: 
Pleurothallis magnipetala C. Schweinf. 
Pleurothallis pantasmoides C. Schweinf. . 
Pleurothallis retusiloba C. Schweinf. 
Pleurothallis tenuifolia C. Schweinf. 
Pogonia Vargasii C. Schweinf... 
Ponthieva bicornuta C. Schweinf. 
Richard Spruce . Ranct cy -6 
[ ix ] 
LXX-LXXIII 
. XLVI 
. LXXV-LXXVI 
XXIV 
X XV 
. XXXVI 
XXVITI 
XXVIII 
XXX 
XXX 
XXXI 
XX XIT 
XX XIII 
