EXPLANATION OF THE ILLUSTRATION 
Piare XXI, Lepanrues LoNGIPEDICELLATA C. Schwein- 
Jurth, 1, plant, natural size. 2, flower partially ex- 
panded, five times natural size. 8, lip, fifteen times 
natural size. 4, petal, fifteen times natural size. 
Drawn by Dorotoy H. Marsu 
