472 MINNESOTA BOTANICAL STUDIES. 



county, Minn. {E. P. S., July, 1893); near Osceola, Wis. {E. P. S., 

 Sept., 1892); near Minneapolis, Minn. {E. P. S., Sept., 1893); 

 in woods near Minnehaha, Minn. (E. P. S., May, 1893); in 

 woods near St. Paul, Minn. (E. P. S., July, 1893); on decaying 

 logs of Populus in woods at Woodhull's Grove, Dakota county, 

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



19. Hemiarcyria vesparia (Batsch). 



Lycoperdon vesparium BATSCn. Elench. Fung t. 30, f. 172. 1786. 

 Stemonitis cinnabarina ROTU. Fl. Germ 347. 1788. 

 Lycoperdon favaceiim Scnu. Fl. Bav. 3:667. 1789. 

 Trichia pyrifonuis KOYFM.. Veg. Crypt, t. 1, f. 1. 1790. 

 Stemonitis fasciculata Pers. in Graelin in Linn. Syst. Nat. Ed. 



xiii. 1468. 1791. 

 Stemonitis vesparia Gmelin In Linn. Syst. Nat. Ed. xiii. 1070. 



1791. 

 Trichia nibiformis Pers. Disp. Metii. Fung. t. 1, f. 3, t. 4, f. 3. 



1797. 

 Iricliia clialybea Cue v. Fl. Par. t. 9, f. 24, 1827. 

 Hemiarcyria rubiformis JxOBT. Mon. 262. 1875. 

 Arcyria rubiformis Mass. Mon. Myxog. 158. 1892. 



Vermilion lake, Minn. {E. W. D. Hohvay, July, 1886); on logs 

 in the woods at Groveland Park, Ramsey county, Minn. {E. P. 

 S., August, 1893); on old fallen logs near Minnehaha Falls, 

 Minn. {E. P. S., April, ]891); St. Paul, Minn. (E. P. S., July, 

 1893 ) ; on logs in woods at Woodhull's Grove, Dakota county, 

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



20. Hemiarcyria yesparia (Batsch). 



var. sessilis (Mass.) 

 Arcyria rubiformis Host. var. sessilis Mass. Mon. Myxog. 159. 

 1892. 



On logs in woods near Minneapolis, Minn. {E. P. S., August, 

 1893). 



RETICULARIA Bull. Hist. Champ. Fr. 85. 1791. 



21. Reticularia fusca (Huds. ) 



Lycoperdon fuscum Huds. FL Engl. 645. 1778. 



Reticularia lycoperdon Bull. Hist. Champ. Fr. t. 446, f. 4, t. 476, 



f. 1-3. 1791. 

 Lycogala argentea Pers. Disp. Meth. Fung. 7. 1797. 

 Lycogala turbinatum Pers. Syn. Fung. 157. 1801. 

 Fidigo lycoperdon SCHVM. Saell. 1409. 1803. 

 Reticularia argentea Foiii. Ency. Meth. 6:20. 1806. 

 Beticularia umbrina Fries. Syst. Myc. 3:87. 1829. 



