Fig. S8.- Follies tiiinosiis: Fructification cut across 

 showing pores in longitudinal section ( x ^). 



Fig. 39. — Fames annosns. Under surface of small fructification 

 showing mouths of pores ( x ]). 



Fig. 40. Upper surface of fructification showing coucentric furrows and 

 white margin. The white at the bottom edge of the photogiapli is a flint 

 included in tiie fungus (x \). 



