132 The North American Cup-Fungi 



Among mosses. 

 Type locality: Europe. 

 Distribution: Delaware; also in Europe. 

 Illustrations: Cooke, Mycographia pi. IS, f. 71; Boud. Ic. 

 Myc. pi. 397; Rab. Krypt.-Fl. 1^: 916,/. 5. 



16. Humarina wisconsinensis (Rehm) Seaver, comb. nov. 

 Humaria wisconsinensis Rehm, Ann. Myc. 3: 517. 1905. 



Apothecia gregarious, sessile, at first globose and closed, 

 expanding and becoming discoid, externally pale-yellow, smooth, 

 attached to the substratum by conspicuous white mycelium, 

 reaching a diameter of 5 mm.; hymenium plane or nearly plane, 

 orange-yellow; asci clavate, the apex rounded, reaching a length 

 of 40-45 /x and a diameter of 5-6 /x, 8-spored ; spores 2-seriate, 

 ellipsoid, hyaline, 3 X 6-7 /x; paraphyses filiform, septate, reach- 

 ing a diameter of 2-2.5 /x, scarcely enlarged above, yellow. 



On decaying Carex. 



Type locality: Blue Mountains, Wisconsin. 



Distribution: Known only from the type locality. 



17. Humarina nectrioides Seaver, sp. nov. 



Apothecia scattered or gregarious, sessile, almost globose, 

 becoming somewhat discoid, bright-orange, not exceeding 1 mm. 

 in diameter and closely resembling a Nectria; hymenium plane 

 or slightly concave; asci clavate, 8-spored, reaching a length of 

 150 /x and a diameter of 20 m; spores 2-seriate or irregularly 

 disposed, ellipsoid, hyaline, smooth, about 12 X 20 m; paraphyses 

 stout, septate, thickened above, reaching a diameter of 10/x at 

 their apices, filled with minute orange granules. 



Type collected on old cabbage stems associated with Pseu- 

 domhrophila deerata (Karst.) Seaver, Kulm, North Dakota, 

 July 4, 1911 (Herb. The New York Botanical Garden). 



Distribution: Known only from the type locality. 



Exsiccati: Brenckle, Fungi Dakotenses 140 (in part). 



18. Humarina deligata (Peck) Seaver, comb. nov. 



Peziza deligata Peck, Ann. Rep. N. Y. State Mus. 30: 61. 1879. 

 Humaria deligata Sacc. Syll. Fung. 8: 123. 1889. 



Apothecia gregarious, minute, sessile, with radiating, hyaline 

 mycelial threads at the base, at first subglobose, then opening 

 and becoming scutellate to subdiscoid, externally pale-reddish; 



