Explanation of Pl. XXX. 
Cuscula, formosana. Ay NTA. 
The plant. 
A. flower. 
Corolla. expanded. 
Stamens, seen from different sides. 
An appendage within corolla-tube. 
An ovary. 
Vertical section of the same. 
Cross section of the same. 
Apieal portion of a style. 
"Two ovules in a cell, (front view.). 
An ovule showing its attachment. 
