232 NEW YORK STATE MUSEUM 



Lachnea scutellata (Z.) Sow. 

 Decaying wood in damp places. Common and beautiful. 



Lachnea stercorea (I'ers.) Fr. 

 Cow manure. Valley of the Ausable. August. 



Lachnea scubalonta {C. &" G.) Sacc 

 Cow manure. Near Newman. Septeinber. 



Helotium citrinum {Hedw.) Fr. 



Decaying wood in woods and clearings. Common. 



r 



Mollisia cinerea {Batsch) Karst. 



Damp decaying wood. Common. 



Pezicula acericola Pk. 



Trunks and branches of mountain maple. Valley of the Ausable 

 August. 



Chlorosplenium aeruginosum {OFder) DeN. 



Decaying wood. Near Lake Placid. Mrs E. G. Britton. 



Chlorosplenium aeruginascens {Nyl) Karst, 



Similar to the last in size, color and habitat. Near Lake Placid. 

 Mrs Britton. 



Dasyscypha Agassizii {B. b' C.) Sacc. 

 Trunks and branches of balsam fir. Very common. 



DERMATEACEAE 

 Tympanis conspersa Fr. 

 Dead trunks of alder. H. Brown farm. June. 



Tympanis alnea (Fers.) Fr. 

 Dead trunks of alder. Old Keene road. June. 



Tympanis laricina {Fckl.) Sacc. 



Dead trunks and branches of tamarack and balsam fir. Near New- 

 man and Indian pass trail. August and September. 



