6 



JOURNAL OF MYCOLOGY. 



Cercospora granuliformis, E. & IIol.— On leaves of Viola cucul- 

 lata. July. Amphigenous, on large (1 cm.) round, indefinitely limited 

 brown spots. Ilyphse short (15 — 25 x 3 /J-) continuous, brown, nearly 

 straight, obluse and entire at first, becoming subundulate and somewhat 

 toothed above, densely compacted into small (75 /^-) sphseriseform tufts 

 scattered quite thickly over the spots and resembling minute perithecia, 

 brownish at first but at length black, conidia cylindrical, straight, brown- 

 ish, 1— 3-septate, 17—85 x 2^—3 /^-. Allied to C sphcericeformis^ Ck., but 

 quite different from G. Violce, Sacc. 



Cercospora moi^oica, E. & HoL— On Amphicarpcea monoica. July. 

 Epiphyllous, forming clusters of minute, snuff-brown tufts on brown, 

 dead spots with a yellow shaded border, and on the green parts of the 

 leaf which soon bee )me yellowish and finally brown. Hyphse densely 

 tufted, pale brown, continuous, abruptly undulate and denticulate above, 

 35 X 2i ; conidia slender, nearly straight, yellowish, granular becoming 

 indistinctly 3— S septate. Differs from 0. tuberosa, E. & K. (which is the 

 same as C glaucescens. Winter in Rabh. F. Eur. 3080) in its epiphyllous 

 growth, larger tufts of hyphse and in its shorter, narrower, and less dis- 

 tinctly septate conidia. 



Ramularia Astragali, E. & llol.— On A. Canadensis. July. 

 Spots 2 — 1 mm. in diam., lead colored balow, brown above (3 — 6 mm.) ; 

 hyphse hypophyllous, fasciculate, continuous or faintly septate, nearly 

 hyaline but with a faint yellowish tinge, undulate and subgeniculate 

 above, 80-112 x 8—1 conida oblong-elliptical, uniseptate, hyaline, 

 15—22 X 7—9 r-. 



Septoria Brunell^, E. & H.— On leaves of Brunella vulgaris. 

 July. Spots dark rusty bL-oWii. Sharply dafined with a narrow, r iised 

 border ; perithecia thickly scattered over the upper surface of the spots, 

 black, slightly prominent, 100—130 in diam., spores lenear-clavate, sub- 

 fuscous, multiseptate, nearly straight, 40 -75 x li— 2 /^-. 



Septoria pachyspora, E. & HoL— On leaves of Zanthoxylum Amer- 

 icanum. August. Perithecia epiphyllous, black, (100—130 fJ-,) on snow 

 white, thin, small (1—2 mm.) suba igular or nearly round spots sur- 

 rounded by a broad, purplish shaded border; spores arcuate-fusiform, 

 4 -6 septate, 35—60 x 3 /^-, with a greenish yellow tinge. 



Gymitosporium HARKN^ESSioiBES, E. & Hol. - On Icavcs of Phryma 

 Leptostadiya and on various other living leaves. Julv, 18S4. Spores also 

 from Kansas on leaves of Rosa lucida, by Dr. VV. A. Kellerman, Nov. 

 1884. Spores suparficial and naked, collected in little heaps appearing 

 like small black spacks soattsreJ sparingly over both sides of the leaf 

 but more abundantly below, elliptical 20 x 12 dark brown with an 

 obtuse, short, hyaline apiculus at each end. 



It is quite probable that these are only the spores of sone other fun- 

 gus accidentally scattered on thi leaves, and it is given here more espe- 

 cially to call attention to it in order to ascertain its true character. 



