66 STATE HORTICULTUKAL SOCIETY 



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811. P. chioneus, Fries. 



On birch and willow. Not common. 



812. P. tephrileucus, Fries. 



Not uncommon on rotten logs in marshy places. 



813. P. endocrocinus, Berkeley. 



On old oak logs, not very common. 



814. P. cincinnatus, Morgan. 



Not uncommon in damp woods, growing on the ground 

 at the base of some stump of decaying tree. 



815. P. sulphureus, (Bulliard) Fries. 



Very common on rotten logs of all sorts. 



816. P. distortus, Schweinitz. 



On and in the ground at the bases of stumps, dead apple- 

 trees; not common. 



817. P. frondosus, Fries. 

 Not rare ; autumn. 



818. P. elegans, (Bulliard) Fries. 



Very handsome, but not common on trunks of various 

 species. 



819. P. varius, Fries. 

 Not very common. 



820. P. picipes, Fries. 



Rather common, much larger than the preceding. 

 -821. P. squamosus, (Hudson) Fries. 

 Not rare. 



822. P. radicatus, Schweinitz. 



Rare; on the ground in woods in autumn (September). 



823. P. arcularius, (Batsch) Fries. 



Not rare in early summer in wooded regions. 



824. P. cupuliformis, Berkeley and Cooke. 

 On bark of ironwood. 



825. P. brumalis, (Persoon) Fries. 



Rather common about stumps in pasture fields. 



826. P. subsericens, Peck. 



On the ground in the woods. 



