Oct. 1903] Index to North American Mycology 
189 
Lophanthus scrophulariaefolia Benth., host to Ascochyta lo- 
phanthi Davis n. sp. Trans. Wise. Acad. Sci. Arts & Let. 
14-95. 1903. 
Mackintosh, R. S. Fungus Diseases, Notes on some of the 
Insects and, Affecting Horticultural Crops. [Plowrightia 
morbosa, Dendrophagus globosus, Peach Yellows, and Peach 
and Plum Rosette.] Ala. Agr. Exp. Sta. Bull. 124:93-101. 
May 1903. 
Marsonia fraxini Ell. & Davis n. sp., on leaves of Fraxinus 
sambucifolia Lam. Trans. Wise. Acad. Sci. & Let. 14:97. 
1903. 
Mastigosporium album clavum Ell. & Davis 11. var., on Calama- 
grostis canadensis Beauv. Trans. Wise. Acad. Sci. Arts & 
Let. 14:98. 1903. 
Mayo, N. S. and Kinsley, A. T. Bacteria of the Soil. Kansas 
Exp. Sta. Bull. 117:167-184. May 1903. 
Metastelma schlechtendalii, host to Puccinia sphaerospora Syd. 
et P. Henn. n. sp. Ann. Mycolog. 1:327. July 1903. 
Michigan Mushrooms, see Mushrooms , Michigan. . *. 
Mildew of Lima Beans. [Notes; Phytophthora phaseoli Thax.] 
Byron D. Halsted and James A. Kelsey. An. Rep. N. J. 
State Agr. Exp. Sta. 1902, 23 :399~403. 1903. 
Mildews, Rusts and, Notes upon some, see Rusts and. 
Discard Mangoose , etc. and substitute: 
Mongoose dung, host to Cephaliophora tropica Thaxter n. sp. 
Bot. Gaz. 35:158. March 1903. 
Moore, George T. Bacteria and the Nitrogen Problem. Year¬ 
book U. S. Dept. Agr. 1902:333~342. PI. XXXVIII-XLII. 
1903. 
Morgan, A. P. Dictyostilieae or Acrasieae. [A critical Re¬ 
view.] Jour. Mycol. 9:84-6. May 1903. 
Morgan, A. P. A New Species of Sirothecium. [S. nigrum.] 
Jour. Mycol. 9:82-3. May 1903. 
Moulds, Corn, and Disease. [Aspergillus glaucus.] L. H. Pam- 
mel and J. B. Weems. Iowa Geological Survey Bull. 1 *.182- 
4. 1901. 
Murrill, William Alphonso. A historical Review of the Genera 
of the Polyporaceae. Jour. Mycol. 9:87-102. May 1903. 
Murrill, William Alphonso. Polyporaceae of North America.— 
III. The Genus Fomes. Bull. Torr. Bot. Club, 30:225-232. 
April 1903. 
