EXPLANATION OF THE ILLUSTRATION 
Prare XXXII. (Upper) View of the quartzitic sa- 
vannah at Yapoboda, upper Rio Kuduyari, Com- 
isaria del Vaupés, Colombia—type locality of 
Conomorpha lithophyta. 
(Courtesy American Orchid Society, Inc. ) 
(Lower) Conomorpua tirnopuyta PR. &. Schultes. 
Flowering branch of the type plant. 
Photographs by Racuarp Evans Scuuirrs 
