. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. On Empetrum 13. Chrysomyxa empetri (Pers.) Schroet., Kryptog. Fl. Schles. Ill, , ; Liro, Ured. Fenn., 1908, p. 454; Grove, Brit. Rust Fungi, 1913, p. 311, fig. 235; Trotter, Fl. Ital. Crypt. Ured., 1914, p. 360; Syd., Monogr. Ill, 1915, p. 515; Fragoso, Fl. Iber. Ured. II, 1925, p. 295; Arth., Manual Rusts a. Canada, 1934, , ; Tranzschel, Consp. Ured. URSS, Moscow, 1939, p. 36,273. Syn. : Chrysomyxa empetri (Pers.) Rostr., Meddel. om Gronland, III, 1888, p. 536. Sacc, Sylloge, VII, 1888, p. 762
. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. On Empetrum 13. Chrysomyxa empetri (Pers.) Schroet., Kryptog. Fl. Schles. Ill, , ; Liro, Ured. Fenn., 1908, p. 454; Grove, Brit. Rust Fungi, 1913, p. 311, fig. 235; Trotter, Fl. Ital. Crypt. Ured., 1914, p. 360; Syd., Monogr. Ill, 1915, p. 515; Fragoso, Fl. Iber. Ured. II, 1925, p. 295; Arth., Manual Rusts a. Canada, 1934, , ; Tranzschel, Consp. Ured. URSS, Moscow, 1939, p. 36,273. Syn. : Chrysomyxa empetri (Pers.) Rostr., Meddel. om Gronland, III, 1888, p. 536. Sacc, Sylloge, VII, 1888, p. 762; Fischer, Ured. Schweiz, 1904, S. 557; Hariot, 1908, p. 282; Migula, Deutschl. Ill, 1, 1910, ; Klebahn, Kryptogfl. M. Brandb. Va, 1814, , Fig. KB (). Melampsoropsis empetri Arth., Result, scient. Congr. bot. Vienne, 1905,1906, p. 338; N. Amer. Fl. VII, 1907, ; 1925, p. 688; 1927, Uredo empetri Pers. ex DC, Fl. France, VI, 1815, p. 87. Biol. Faull, Journ. Arn. Arb. XVIII, 1937, —148, , tab. 202, 203. Spermagonia amphigenous, uniseriate, conspicuous, yellowish. later reddish-brown, subepidermal, immersed, slightly protruding, 135 —162/u across, 108 —135/j wide, on an average, 145 X 125ju. Spermatia subgloboid to ellipsoid, — 5 —7/u, exuded in a colorless, sticky liquid. Aecia on leaves of current year, amphigenous, uniseriate on yellowish areas of the tissue, elliptical to subcircular in transverse section, — wide, — mm high, yellow; peridia colorless, rupturing at apex; peridial cells polygonal, vertically elongate, not tessellate or slightly tessellate —overlapping, outer walls smooth, about 1 /u thick, outer walls rather coarsely verrucose, 4 —6/u thick. Aeciospores ellipsoid or ovoid, rarely subgloboid, 27 —54X 22 —32)u (on an average, 42 X 27 pt); walls densely and rather coarsely verrucose, warts evanescent at maturation of spores. Uredia on the recurved underside of th
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