BY I.. RODW \Y. C.M.G. 159 



Trametes serpens, Fr, At first tubercular aiul u'uni- 

 pent on dead wood, then reaupinate and spreading on the 

 surface, margin determinate, pubescent, pores rounded or 

 angular, unequal, obtuse, L.3 mm. diameter; spores ovoid, 



hyaline, 14 x 6 fi. (Cooke). 



Very like Porta va porai ia . but distinguished at once 

 by the much larger pores. 

 Lindisfarne. 



Uadulum orbiculare, Fr. Orbicular pair or white, 

 often many centimetres veide and confluent, glabrous, but 

 covered with prominent cylindric-obnuse to hemispheric 

 tubercles 2-3 mm. long, margin hyssoid. Spores cylindric- 

 <>blong slightly curved, LO x 5 n 



On dead wood, Cascades, Efobart. 



