ORCHIDACE^ 



Plate 32: PlenrothalUs Johnstonii 

 The drawing is a restoration from the type in 

 the author's herbarium. I. Part of a plant, na- 

 tural size. II. Part of the plant enlarged and 

 drawn with the aid of the camera lucida. 

 1, flower; 2, labellum ; 3, lateral sepal; 4, petal. 

 Parts drawn, enlarged, with the aid of the 

 camera lucida. 



[28] 



