EXPLANATION OF THE ILLUSTRATIONS 
Pirate XIV. Maxiiiaria cornuta C. Schweinf: 
1, plant, natural size. 2, flower without lip, ex- 
panded, twice natural size. 3, lip from above, nat- 
ural position, twice natural size. 4, lip and column 
from side, natural position, three times natural size. 
Pirate XV. Maxiiviaria cuzcorensis C. Schweinf: 
1, plant, one half natural size. 2, flower without 
lip, expanded, one and one half times natural size. 
3, lip from side, natural position, one and one half 
times natural size. 4, lip from above, natural po- 
sition, twice natural size. 
Pirate XVI. Maxitiarta runicautis C. Schweinf. 
1, plant, one half natural size. 2, flower from side, 
natural position, two and one half times natural 
size. 3, dorsal sepal, expanded, twice natural size. 
4, petal, twice natural size. 5, lateral sepal, twice 
natural size. 6, column and lip from side, natural 
position, two and one half times natural size. 7, 
lip from above, partially expanded, four times nat- 
ural size. 
Pirate XVII. MaxILiaria PARVIBULBOSA C. Schweinf. 
1, plant, natural size. 2, flower without lip, ex- 
panded, natural size. 3, lip from above, expanded, 
three times natural size. 
Pirate XVIIT. Maxitiaria tenuis C. Schweinf. 
1, plant, natural size. 2, flower, expanded, twice 
natural size. 3, lip from above, expanded, four 
times natural size. 
Pirate XIX. MAxILLARIA VERRUCIFERA C. Schweinf. 
1, plant, one half natural size. 2, flower on pedun- 
cle from side, natural position, natural size. 3, dor- 
sal sepal, partially expanded, twice natural size. 
4, petal, twice natural size. 5, lateral sepal, par- 
tially expanded, twice natural size. 6, lip from 
above, expanded, twice natural size. 7, column 
and lip from side, natural position, twice natural 
size. 
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