MICHIGAN ACADEMY OF SCIENCE. 
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Septonema spilomeum Berk. M. A. C., Oct., 7 91, Hicks. 
Strumella cony neoidea Sacc. A Wint. A. A., 3-2-95, Schaffner and Pieters, 
M. 
Trichoderma lignorum (Tode) Fr. A. A., 4-15-93, Johnson, fide Ellis, M. 
Valsaria isitiva Ces. & DeNot. A. A., March and April, Johnson, M. 
Quercus alba L. 
Gloeosporium canadense E. & E. Jackson, 6-15-01, fide Beal; M. A. C., 
7-2-97; M. A. C., 6-11-98; A. A., 7-22-94 Merrow, M. fide Wheeler. 
Microsphaera alni Wallr. M. A. C., 10-2-91, Hicks, (under name M. 
quercina ) 
Phyllosticta phomiformis Sacc. A. A., 9-20-93, Pieters, fide Ellis; A. A., 
1903, fide Pollock as a serious Leaf Scorch, M. 
Quercus coccinea Wang. 
Gloeosporium septorioides Sacc. Battle Creek, August, Spaulding, M. 
Mar sonia martini Sacc. A Ellis. M. A. C., Sept., 7 93, Hicks. 
Quercus macrocarpa Michx. 
Microsphaera alni Wallr. M. A. C., 10-2-92, Hicks, (under name M . 
quercina .) 
Quercus rubra var. ambigua (Michx.) Fernald. 
Macrosporium. Roaring Brook, 8-27-94, Wheeler. 
Quercus velutina Lam. 
Gloeosporium' septorioides Sacc. M. A. C., 8-31-90, Beal, (also at 51.) 
ULMACE7E. 
Ulmus. 
Diaporthe ulmicola E. A E. A. A., April 24, fide Johnson, M. 
Dothidella ulmi Kleb. M. A. C., Oct., Hicks, (under name of Dothidca 
ulmi ) ; M. A. C. 4-6-12 Coons. 
Phleospora ulmi (Fr.) Wallr. Lansing, 9-6-89, Waite, U. S. I). A., Herb. 
93. 
Uncinula macrospora Pk. M. A. C., Aug., Wheeler; Reported for Mich, 
by Salmon 7 00 p. 108. 
Valsa ambiens (Pers.) Fr. A. A., March and April, Johnson. 
Ulmus americana L. 
Calonectria chlorinella (Cke.) E. A E. A. A., Sept. 15, Johnson, 51. 
Gnomonia ulmea Thiim. M. A. C., Aug., 7 93, Wheeler; 51. A. C., 10-8-86, 
Beal. 
Jiypoxylon morsei B. & C. A. A., April 1 , fide Ellis, 51. 
Uncinula macrospora Pk. 51. A. C., 10-3-91, Wheeler. 
Ulmus racemosa Thomas. 
Uncinula macrospora Pk. 51. A. C., 8-20-91, Hicks. 
MORACEJE. 
Toxylon pomiferum Ilaf. 
Sphaeropsis maclurae Cke. 51. A. C., 4-1-01, Beal, fide Longyear. 
Humulus lupulus L. 
Cylindrosporium humuli E. A E. Lansing, 9-6-89, Waite, U. S. D. A. 
Herb. 65. 
Phyllosticta humuli major E. A E. A. A., 5-30-94, 5Ierrow, 51. 
Cannabis sativa L. 
Septoria cannabis (Lasch.) Sacc. A. A., July and Oct., Spalding, 51. 
