a. 
b. 
XXVII. 86. Dendrobium piestocaulon Schltr. 
Flos 7/,. 
Labellum et gynostemium ‘/,. 
Labellum expansum #/,. 
. Gynostemium a dorso visum ‘},. 
XXVII. 87. Dendrobium constrictum J. ]. ©. 
Rose 
. Sepalum dorsale (/,. 
Sepalum laterale !/,. 
. Petalum £/,. 
Labellum et gynostemium °/,. 
. Labellum expansum 5}. 
. Anthera ?/,. 
. Pollinia 16}. 
Bractea î}/.. 
XXVII. 88. Dendrobium molle J. J. S. 
. Flos *},. 
. Sepalum dorsale ?/,. 
Sepalum laterale 7/,. 
. Petalum ‘/,. 
Labellum et gynostemium ?/,. 
. Labellum expansum ‘/.. 
. Anthera f},. 
. Pollinia 1}. 
-Bractean}}e 
XXVII. 80. Dendrobium cochleatum J. J. S. 
. Flos “/,. 
. Sepalum dorsale /,. 
Sepalum laterale #/,. 
PAPetalume 
Labellum et gynostemium. ‘/,. 
Labellum expansum ÿ/,. 
. Gynostemium 1°}. 
. Anthera (},. 
Pollinia ÿ/,. 
.. Bractea /;. 
