286 



Mycologia 



Lophiostoma triseptatum pleuriseptatum Ellis & Everh. 

 On all the natural woods. General over the state. 

 (Fungi Dak. 147, 257, 314.) 



Lophiostoma triseptatum Peck. f. Fraxini Rehm. 



On Fraxinus lance olata. Wirsh Lake, May, 19 14. 



Macropodia macropus (Pers.) Fuckel. 



On moss sod. Anselm, August, 1916. 



Massaria conspurcata (Wallr.) Sacc. 



On Prunus americana. Kulm, November, 191 1. 

 (Fungi Dak. 166.) 



Melanonima minutum Berl. 



On old Salix. Beaver Lake, July, 1908. 



Melanomma occidentale (Ellis) Sacc. 



On Chrysothamnus graveolens. Sentinal Butte, August, 1914, Stevens. 



Melanomma pulvis-pyrus (Tetr.) Fuckel f. Fraxini Rehm. 

 On Fraxinus lanceolata. Kulm, April, 1908. 



Melanopsamma improvita Karst. 



On hail-injured apple tree. Kulm, January, 19 14. 



Melanopsamma salicaria (Karst.) Sacc. 

 On Salix sp. Kulm, December, 19 13. 



Melanopsamma salicaria (Karst.) f. fallax Sacc. 

 On Salix. Kulm, June, 19 13. 



Metasphaeria ambrosiaecola Atk. 



On Ambrosia psilostachya. Kulm, August, 1913. 



Metasphaeria ambrosiaecola Ivae Rehm. 



On Iva xanthiifolia. Kulm, March, 1908. 

 (Fungi Dak. 144.) 



Metasphaeria ambrosiaecola praetans Rehm. 



On Ambrosia trifida. Kulm, August, 19 13. 

 Spores seven-septate. 



Metasphaeria anisometra Cooke & Hark. 



On Dondia depressa. Kulm, Aug., 19 13. 



Microsphaera Alni (Wallr.) Wint. 



On Corylus, Syringa, Viburnum lentago, V. prunifolium. Fargo, Seaver 



and Stevens. 

 (Fungi Dak. 280, 280a.) 



Microsphaera Ravenelii Grev. 



On Lathyrus odoratus. Fargo, October, 19 14, Stevens. 

 On Vicia linearis. Belfield, August, 19 14, Stevens. 

 (Fungi Dak. 281, 281a.) 



Microsphaera Symphoricarpi Howe. 



On Symphoricarpos occidentalis. Valley City, Seymour. 

 (Fungi Dak. 212.) 



