- Collinsonia appears to act as an irritant to the pneumogastric and vaso-motor 
nerves, and to mucous membranes in general, increasing the secretions of the latter, 
and causing inflammatory action to follow the congestion excited by its action. 
> Dee IPTION OF PLATE igh 
t. Top of a flowe 
. 
Stigmas. 
Calyx in section. 
(3-8 enlarged. ) 
ee 
