FUNGI. 35 



No. 1097, on dead stems of Balsamorrhiza deltoidea, 

 Mancos, June 24. 



PLEOSPORA HERBARUM (Pers.) Rabh. Herb. Myc., 547. 

 On dead stems of a Vicia, to. 1092. La Plata River, 9,500 

 feet, July 11. 



PLEOSPORA MEGALOTHECA n. sp. Perithecia scattered, 

 erumpent, glabrous, depressed-globose, ostiolum short, coni- 

 cal; asci 15-20, oblong, rather long-stipitate, very thick 

 walled, 8-spored, 200-250x40-45ju,; ascospores obliquely 

 monostichous or distichous, ovate, yellowish-brown, becom- 

 ing opaque, 11-13 septate, the cells with 2-3 longitudinal 

 septa, 40-45x1 6-20/x. 



No. 172. On dead stems of Achillea millefolium, Bob 

 Creek, 10,500 feet, June 27, n. 172. 



VALSACEJE. 



VALSA BOREELLA Karst. Myc. Fenn., ii. 141. On dead 

 branches of SaliXj upper La Plata River, 10,000 feet, July 

 13, n. 1117. 



MUCEDINACE.E. 



MONILIA CERASI n. sp. Covering the entire fruit with a 

 white coating, which becomes ash-colored with age ; fertile 

 hyphae very short, ascending, hyaline, widely branching; 

 conidia often as many as 10 or 12-catenulate, hyaline, lemon- 

 shaped, 10-12 x 8-1 O/A. 



On immature fruit of Cerasus (wild cherry), Parrott City, 

 July 11, n. 1083. 



OVULARIA COMPACTA Ell. & Ev. Journ. Myc., v. 68. 

 On living leaves of Agoseris, Chicken Creek, 9,000 feet, July 

 6, n. 353. 



OVULARIA SPH^ROIDEA Sacc. Mich. i. 130. On living 



