60j A. il\<iit(it(( I'crs. (Juitc comnion on (leciiyins maple. The sporaii- 

 gin are usually collected in tufts of from four to twelve. July 10. 



61. A. i)o))nfoniiis Rost. Fomid along with A. (li</it<U(i, July 10. 



62. A. vlteUiiKi IMiilliiis. Turkey Lake. July 14. 



6.]. A. Q-]n<tcdlli liost. Growing on decayed wood— nuiple and cotton- 

 wood, July 2."!. 



6'i. A. DKKjiKi Ilex. On decaying trunks, Tippecanoe River, August 5. 



0'). A. alhidd I'ers. Very common on dead wood of various kinds. 

 .1 uly. August. 



66. HriiiitricJiid chirdhi Host. Collected from decaying Avatery trunks, 

 July .3. 



67. II. nihifiti-niiK Lister. \'cry coninioii. T'sually found growing on 

 the watery decaying wood \nider tlic tiark of fallen trunks. Sporangia 

 are often sessile. 



6'S. //. iiifarfd Lister. On decaying ():il<, .Inly IT. 



6!>. II. slipildld Mass. Onl\ a small specimen collected from w.iler 

 soaked wood, July 21. 



70. n. scrpida Rost. Found in altundance in the inner liark of water 

 soaked wood. Tippecanoe River, August 5. 



77. Ophiothcca chrysosocnna Currey. Collected July 20 and 2.S. on inner 

 bark of fallen willow trunks. 



72. 0. Wriffhtii Berk, and Curt. Collected in considi'rable (juantity 

 on inner bark of fallen elm trunks July 2'). 



7.7. Olif/oiicDHt nitcns Rost. Collected in small (juautity in decaying 

 w( od near North ^Manchester, August 3. 



7'/. (>. fIdrhlNiii .Mass. Found along with O. iiitcnx. North Manchester. 

 August 3. 



7 J. rcricJuH iia cortlrdlis Rost. Collected in small (}uantity on fallen 

 elm trunk under outer liark. July 30. 



76. P. rariahili.'i Rost. On inner bark of willow trunk, July 30. 



77. Trichia coiitorta Rost. Collected only in small quantity, July 8, 

 in decayed wood of oak stump. 



78. T. afff)iis DeBary. Found in considerable (luantity in decaying 

 maple, July S. 



7,0. T. falla.r I*ers. Quite common on various decaying woods, July 10. 



SO. T. fdvogiiica Pers. Collected quite frequently on various woods 

 during the month of August. More abundant than any other member of 

 the genus. 



