IIG 



The list inchuliuy ciiihty-six species l)elon.i;iiiy to twenty-one genera 

 is as follows: 



I. Ccratomijxa porioidcs (Alb. and Scliw.) .Schroeter. Very common on 

 decayed wood from July 1 to August 10. Frequently found covering 

 almost the entire surface of decaying trunks. 



...Z.P-Jnjsunim ilrlOc Pers. Collected at least on three different trips, 

 .34«ie'-27-, July 13, and July 20. On liark of fallen trees. 



S. P. pulchripes Peck. Found in one collection, July 3. On bark of 

 an old oak stump. 



.'/. P. nutans Pers. Collected in considerable quantities from bark of 

 fallen elm. July !). 



5. P. poli/iiiorjiliK)]). Found spreading in large patches over bark of 

 a beech stump and on blades of grass and leaves of briars nearby, July 

 14. Turkey Lake. 



6. P. nefroidenm Rost. Brought into the la1)oratory several times. 

 Collected from bark of fallen cottonwood, July IT. 



7. P. f/alheiim "Wingate. On oak bark, July 18. 



8. P. auriscalimnn Cooke. On decaying leaves. Turkey Lake, July 14. 

 'J. P. nudcdtmn Rex. Not common. Bark of fallen ash, July 20. 



10. P. maciihititin McISr. On decaying wood in considerable quantity, 

 .Inly 24. 



//. /'. diflrniioidrs Rost. A .single .specimen collected on a decaying 

 sycamore stump. July 21. 



J2. P. ii'xIiiUjshiii Cooke and Balfour. On fallen trunks, July 15. 



J3. P. (jlohiiUfvnnn Pers. July 31. Decayed Avood. 



J.'i. P. ohritsseuni Berk and Curtis. Collected from a fallen poplar 

 trunk near North Manchester, August 3. 



15. P. mellemn Mass. Found in small quantity on decaying leaves 

 in woods near North Mancliester, August 3, 



16. P. citrhnnn Schumacher. Collected along with P. mrJlcum. North 

 Manchester, August 3. 



II. P. riiirrcinn Pers. Found on a growing fern frond in woods near 

 Tippecanoe River, August 5. 



IS. I'hij.^iireUa mirdhili-s Peck. Found literally covering the inside of 

 a hollow sycamore stump near the biological laboratory, Jidy 7. 



HI. TUinoiloche compdctii AVingate. One specimen collected on oak 

 bark, July 30. Does not seem to be plentiful. 



