246 



Plate III. 



Figure 1. Nummularia Bulliardi on beech, showing a coinmon form 

 of stroma. (Natural size.) 



Figure 2. A stroma of a fungus (Diatrype) very similar to N. 

 Bulliardi. (Natural size.) 



Figures 3 and 4. Orbicular stromata ol Nummularia Bulliardi on 

 beech. (Natural size.) 



Figure 5. Stroma taken from a log which was falling to pieces. 

 (Natural size.) 



