North Dakota Fungi 



283 



Hypocrea patella Peck. 



On old sphaeriaceous fungi. Fargo, Seaver. 



Hypoderma Scirpinum DC. 



On Scirpus occidentalis. Kulm, May, 1908. 

 (Fungi Dak. 142.) 



Hypomyces aurantius (Pers.) Fuckel. 



On dead fungi. Woods, Fargo, Seaver. 



Hypomyces Lactifluorum (Schw.) Tul. 



On Lactaria sp. Fargo, August, 1907, Seaver. 



Hypomyces ochraceus (Pers.) Tul. 



On dead Agaric. Fargo, September, 1907, Seaver. 



Hypomyces rosellus (Albert. & Schw.) Tul. 

 On logs. Fargo, Seaver. 



Hyponectria dakotensis Seaver. 



On Ambrosia trifida. Fargo, Seaver. 



Hypomyces polyporinus Peck. 



On Polystictus versicolor. Fargo, Seaver. 



Hysterium Prostii Duby. 



On Cornus stolonifera. Whitestone gully, October, 19 16. 



Hysteropatella Prostii (Duby.) Rehm. 

 On wood. Fargo, Seaver. 



Hysterographium Fraxini (Pers.) DeNot. 



On Fraxinus lanceolata. Fargo and Kulm, Seaver. 

 (Fungi Dak. 256.) 



Hysterographium Mori (Schw.) Rehm. 

 On oak wood. Fargo, Seaver. 



Hysterographium Rousselii DeNot. 



On dead Salix. Kulm, November, 19 15. 

 (So determined by Dr. Rehm.) 



Karschia lignyota (Fries.) Sacc. 



On wood. Hawk's Nest, Seaver. 



Karschia traveliana Rehm. 



On log of Ash. Fargo, Seaver. 



Lachnea albida Schaeff. 



On moss sod. Anselm, August, 19 16. 

 On wood. Fargo, Seaver. 

 (Fungi Dak. 407.) 



Lachnea erinaceus (Schw.) Sacc. 

 On log. Anselm, August, 19 16. 



Lachnea scutellata (L.) Sacc. 



On wood and soil. Sykeston, Seaver. 



