Materials :—One wild and one garden specimen; a sketch made 
from the living plant; and Dr. Lindley’s analysis. 
Tab. 98.—Plant, with cut common flower-stalk; 1, flower, side 
view +; 2, flower, seen from front side +; 3, lip +; 4, column, 
anterior side +; 5, column, side view +. . 
The closely-packed flowers of this interesting species of 
Prescottia form a cylindrical spike about five inches long. I 
received the plant without locality from Mons. J. Linden, of 
Brussels. It flowers freely when treated as Pelexia triloba: see 
Tab. 92.—W. W. S. 
