lis 



JiO. S. nlgresceus Rex. Tui'key Lake, July 14. 



J,1. S. Webheri Rex. Ou fallen elm. July 14. Turkey Lake. 



^2. S. confluens Cooke and Ellis. Collected in considerable quantities 

 from bark of fallen oak trunk, July 20. Probably rare. 



43. ComaMclia stemouitis Sheldon. Quite common on decaying wood. 

 Collected frequently during July. 



■fi'i. C. irregularis Rex. On fallen cottonwood trunk, July 17. 



1)5. C. Siibsdorfii Ellis and Everhardt. Single specimen collected July 

 30, on an old rail fence. 



J/G. C. typhoides Rest. Found quite plentiful on dead wood near North 

 Manchester, August 3. 



-)7. C. equalis Peck. Not common. Collected from a board fence 

 July 30. 



7/8. Dictydlnm nmhUicdtiim Schrador. Collected in great abundance 

 on various kinds of decaying wood during the month of July. 



49. Crihraria tenella Schrader. Collected in large quantities on very 

 badly decayed wood, June 25 to July 28. 



50. C. dictydioides Cke. and Balf. Very common. Quite a large de- 

 caying oak trunk was found by the elementary students, while collecting. 

 July 17, that was literally covered with this species. 



51. C. microcarixi Pei'S. Taken in su1)stnntial quantities from decay- 

 ing Avood at Turkey Lake. July 14. Also near Tipix'canoe River, Au- 

 gust 5. 



52. C. macrocarpa Schrader. On rotten wood, July 30. 



53. C. minutiHuima Schweinitz. This species taken only once but in 

 considerable quantity then. On a lichen covered oak trunk, July 20. On 

 account of its smallness it is probably often overlooked by collectors. 



51). Arcyria incarmita Pers. Very common. Collected many times on 

 all kinds of decayed wood, June 26 to August 20. 



55. A. cincrea Pers. Found abundantly during July on decayed wood. 



56. A. flava Pers. On decaying maple, July 4. 



57. A. pmiicea Pers. Perhaps the most common of the Arcyrins. 

 Collected on almost every trip during the entire time the station work 

 was going on. 



5S. A. ferruy'niro Sauter. Found growing on old decaying cornstalks. 

 July 4. 



59. A. incnnifitii ixtdulom ^NtcRr. On decaying birch, July 10. 



