PLANTS OF IOWA 7l 



879. L. naucinoides, Pk. 



Common in its season on lawns and grassy places gen- 

 erally. August and September. 

 Armillaria, Fries. 



880. A. melleus, Vahl. 



Common; sometimes solitary, sometimes in dense tufta 

 and clusters at the base of stumps. September. 

 Trichloma, Fries. 



881. T. personatus, Fries. 

 August. 



882. T. terreus. 

 Clitocybe, Fries. 



883. C. inf undibulif ormis, Schaeff. 

 Not common. June. 



884. C. illudens, Schw. 



Very common ; growing in clusters at the base of stomps. 

 September. 



885. C. ochropurpureus, Berk. 



Common on wooded hillsides. August and September. 



886. C. laccatus, Scop. 



Rather rare. Found at the base of stumps. August. 



887. C. radicatus, Relh. 



Common in clearings at base of stumps. June and No- 

 vember. 



888. C. dryophilus, Bull. 



Common in woodlands everywhere, often gregarii 

 June and October. 



889. C. velutipes, Curt. 



Not uncommon; found in damp places springing from 

 crevices of old logs, and dead roots. September. 

 Mycena, Fries. 



890. M. galericulatus, Scop. 



Exceedingly common on old stumps, rotten logs and the 

 like in shady places. July to November. 



891. M. pur us, Pers. 



Common amongst leaves in moist ravines. Septemb r. 



