difference. In the former the hair-like ramuli are limple, ftrait, and difpofed 

 without order ; in the latter forked, incurved, .and regularly verticillatc. 



In drying it changes to a darker color, and adheres to neither glafs or paper. 



A. C. fpongiofa, natural fize. 



B. Ditto, magnified 4. 



C. One of the ramuli of ditto, magnified 1. 



