On some Plants in the H. C. Botanic Gardens. 361 



sents the flowers as larger, the labellum shovel-shaped or 

 panduriform, yellowish in the lower half, longitudinally 

 veined with purple in the dilated apex. 



The following may be proposed as a temporary arrangement of the species. 



1. G. purpureum. 



2. — attenuatum. 



3. — pallidum. 



4. — dilatatum. 



5. — appendiculatum. 



6. — laxiflorum. 



7. — citrinum. 



EXPLANATION OF PLATE XXIV. 



Geodoram laxiflorum. 



1. End of a spike. 



2. Flower, in front. 



3. Labeilum, ditto. 



4. Labellum and column. 



5. Anther, under face. 



6. Pollen masses, front and back views. 



7. Column and stamen in front. 



Geodorum appendiculatum, (upper figures.) 



1. Apex of a spike. 



2. Flower in front. 



3. Labellum and column. 



4. Anther, under face. 



5. Pollen masses, etc., back view. 



G. Column viewed obliquely, anther removed. 



Geodorum attenuatum, (under figures.) 



1. Apex of a spike. 



2. Flower, side view. 



3. Labellum, obliquely. 



4. Anther, under face. 



5. Pollen masses, front. 



6. Column, in front, anther removed. All but figures 1. of each se- 



ries representing the spikes, more or less magnified. 



