APPENDIX. 
391 
the persistent calyx, this plant seems to depart 
from the character of Taberncemontanay as it is 
defined by Jussieu ; and also in the tube of the 
corolla, which is not inflated at the base, but 
near the middle, and is moreover singularly spir- 
ally twisted with deep furrows, if we may 
judge from the drawing. 
