470 MINNESOTA BOTANICAL STUDIES. 



On old logs in the glen at Osceola, Wis. {E. P. S., 1893); on 

 decaying logs in the woods at Two Harbors, Minn. {E. P. S. , 

 June, 1893); on old dead logs, Gull lake, Cass county, Minn. 

 {A. P. Anderson, July, 1893). 



13. Trichia l)ombaciiia (Batsch. ) 



Lycoperdon bomhacUmm Batsch. Elench. Fung. 153. 1783. 

 Stemonitis botrytis Pers. in Gmelin in Linn. Syst. Nat 1568. 1791. 

 Trichia botrytis Pers. Disp. Fung. 9. 1797. 

 Trichia serotina Schrad. Journ. t. 3, f. 1. 1799. 

 Sphaerocarpusfragilis Sow. Eng. Bot. t. 279. 1803. 

 Trichia baclia Fries. Stirp. Femsj. 83. 1825. 

 Trichia pyriformis Fries. Syst. Mj^c. 3:184. 1829. 

 Trichia fragilis RosT. Mon. 246. 1875. 



On decaying logs at Prospect Park, Minneapolis, Minn. {E. 

 P. S., Sept., 1889). 



14. Trichia afflnis DeBy. in Fuckel. Symb. Myc. 336. 1869. 



Trichia chrysosperma DC. Fl. Fr. 2 : 250. 1805, in pt. 



On decaying logs in the woods near Lakeville, Dakota county, 

 Minn. {E. P.S., July, 1893). 



15. Trichia gregaria (Retz.) 



Lycoperdon gregaria Rktz. Obs. Bot. 1:33. 1779. 

 Lycoperdon favogineum Batsch. Elench. Fung. f. 173. 1786. 

 Stemoniiis pyriformis IxOTK. FL Germ. 1:548. 1788. 

 Sphaerocarpus chrysospermus Bull. Hist. Champ, t. 417, f. 4. 1791. 

 iStoJio/niis/avofifinea Gmelin. in Linn. Syst. Nat. Ed. xiii. 1470. 



1791. 

 Trichia nitens Vers. Obs. Myc. 1 :62. 1796. 

 Irichia favoginea Pers. Disp. Meth. Fung. 10. 1797. 

 Trichia turbinata PURT. Brit. ''■^:1115. 1817. 

 Lycoperdon aggregation Retz. FI. Scand. 1627. 1769. 

 Lycoperdon epiphyllum Light. Fl. Sc. 1069. 1777. 

 Clathrus turbinatus HuDS Fl. Ang. 632. 1778. 

 Trichia pyriformis Vill Fl. Dauph. 1060. 1789. 

 Stemonitis pyriformis Pers. in Gmelin in Linn. Syst. Nat. Ed. 



xiii. 1468. 1791. 

 Trichia turbinata With. Arr. Br. PI. 4:480. 1792* 

 Trichia pyriformis Pers. Disp. Meth. Fung. 10. 1797. 

 T)-ichia olivncea Pers. Obs Myc. 1:62. 1796, in pt. 

 Ti-ichia ovata Pers. Obs. Myc. 2:35. 1799. -* 



T)-ichia vulgaris Pers. Obs. Myc. 2:32. J799. 



On old stumps and logs near Bay lake, Crow Wing county, 

 Minn. {E. P. S, June, 1892); Vermilion lake, Minn. (E. W. D. 

 Holway, July, 1886). 



