136 Journal of Mycology [Vol. 10 
Maple bark, host to Pseudovalsa minima E. & E. n. sp. Jour. 
Mycol. 9:224. Dec. 1903. 
Maple limb, dead, host to Thyridium stilbostomum E. & E. n. sp. 
Jour. Mycol. 9:223. Dec. 1903. 
Marasmius biformis Peck n. sp., gregarious in groves of coni¬ 
ferous trees. N. Y. State Mus. Bull. 67:25. 1903. 
Marasmius leptopus Peck n. sp., fallen leaves. N. Y. State 
Mus. Bull. 67:25. 1903. 
Marasmius resinosus niveus Peck n. var. N. Y. State Mus. Bull. 
67 =38. 1903. 
Marasmius thujinus Peck n. sp., fallen leaves of Arbor Vitae, 
Thuja occidentals. N. Y. State Mus. Bull. 67:26. 1903. 
Marchantia polymorpha, host to Humaria ithacensis Rehm n. 
sp. Ann. Mycolog. 2:35- Jan. 1904. 
Massee, George. Redescriptions of Berkeley’s Types of Fungi. 
Part II. [Discomycetes and Hysteriaceae; includes several 
N. A. species.] Jour. Lin. Soc. London, 35:90-119. PI. 4-5. 
15 July 1901. 
McKenney, R E. B. The Wilt Disease of Tobacco and its 
Control. U. S. Dept. Agr. Bur. PI. Inds’y Bull. 51 :i-6. 
18 Sept. 1903. 
Melampsora medusae Thiim. [Successful cultures — spermo- 
gonia and aecidia (Caeoma) obtained — with teleutospores 
from Populus deltoides applied to Larix decidua Mill. (L. 
europaea DC.) ; description of O, I, II and III. (M. popu- 
lina Am. Auct.) Arthur.] Jour. Mycol. 10:13. Jan. 1904. 
Melampsora populina Am. Auct., syn. of M. medusae q. v. 
Melanopsamma utahensis E. & E. n. sp., on dead stems of Actaea 
rubra. Jour. Mycol. 9:168. Oct. 1903. 
Melanopus Patouil., syn. of Polyporns Mich. q. v. 
Meliola cammelliae (Call.) Sacc., see Fungous Diseases of the 
White Fly. . . . 
Meliola nidulans (Schw.) Cooke, Ueber die geographische Ver- 
breitung der. F. W. Neger. Ann. Mycolog. 11513. Nov. 
1903. 
Mertensia paniculata (Ait.) Don., host to Aecidium mertensiae 
Arthur n. sp. Bull. Torr. Bot. Club, 31:6. Jan. 1904. 
Mertensia siberica (L.) Don., host to Aecidium mertensiae 
Arthur n. sp. Bull. Torr. Bot. Club, 31:6. Jan. 1904. 
Metasphaeria silphii E. & E. n. sp., on dead stems of Silphium 
integrifolium. Jour. Mycol. 9:167. Oct. 1903. 
Microdiplodia FI. Tassi n. n. [Diplodia, — sporule di lung- 
hezza inferiore a 15^; periteci rami — caulicoli.] Bull. 
Lab. ed Orto Bot. Siena, 5 :6, 29. 1902. 
