EXPLANATION OF THE ILLUSTRATIONS 
Piate VI. EripenpruM CARNosIFLoRUM C. Schweinf: 
1, plant, one half natural size. 2, lateral sepal, 
two and one half times natural size. 3, dorsal se- 
pal, two and one half times natural size. 4, petal, 
two and one half times natural size. 5, lip and col- 
umn from side, natural position, two and one halt 
times natural size. 6, lip and column from above, 
natural position, two and one half times natural 
size. 
EpiIpENDRUM LATISEGMENTUM C. Schweinf: 7, plant, 
one half natural size. 8, flower, expanded, natural 
size. 9, lip and column from side, natural size. 
10, anther, showing cells, five times natural size, 
11, pollinium, ten times natural size. 
Piare VII. Eetpenprum evatrum C. Schweinf: 
1, plant, one half natural size. 2, flower, expand- 
ed, one and one half times natural size. 3, flower 
from side, natural position, one and one half times 
natural size. 
Piate VIII. Errp—enprum Macsriper C. Schweinf: 
1, plant, one half natural size. 2, flower, expand- 
ed, twice natural size. 3, pollinia in situ, ten times 
natural size. 
EpIDENDRUM LIGULIFERUM C. Schweinf. 4, plant, one 
half natural size. 5, flower, expanded, natural size. 
Piatre TX, EripeNDRUM MAGNICALLOsUM C. Schweinf: 
1, plant, one half natural size. 2, flower, expanded, 
two and one half times natural size. 3, flower from 
side, natural position, two and one half times nat- 
ural size. 
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