. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. 215 or obovoid-globoid, 22—30 X 16—22/u; walls thin, —, finely verrucose or even echinulate - verrucose; pores indistinct, equatorial (Figure 40). Teliospores intraepidermal, globoid, 4-celled, 15 —20ju across. On species of Cheilanthes, Pellaea, and Notholaena in the and in Chile; on Cryptogramma stelleri Prantl (Pellaea gracilis Hook, in the U. S. A. (lowa, Michigan, Wisconsin, Montana). The latter plant species occurs in the USSR in the Urals, in western and eastern Siberia. On Adiantum 7. Hyalopsora
. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. 215 or obovoid-globoid, 22—30 X 16—22/u; walls thin, —, finely verrucose or even echinulate - verrucose; pores indistinct, equatorial (Figure 40). Teliospores intraepidermal, globoid, 4-celled, 15 —20ju across. On species of Cheilanthes, Pellaea, and Notholaena in the and in Chile; on Cryptogramma stelleri Prantl (Pellaea gracilis Hook, in the U. S. A. (lowa, Michigan, Wisconsin, Montana). The latter plant species occurs in the USSR in the Urals, in western and eastern Siberia. On Adiantum 7. Hyalopsora adianti - capilli - v ene r is (Magn.) Syd., Ann. mycol. I, 1903, ; Sacc. Sylloge, XVII, 1905, p. 268; Harlot, 1908, p. 391; Migula, Deutschl. III. 1, 1910, ; Trotter, Ital. Crypt. Ured., 1914, p. 391; Syd., Monogr. Ured. Ill, 1915, p. 497; Fragoso, Fl. Iber. Ured. II, 1925, , ; Hirats., Monogr. Pucciniastreae, 1936, p. 174; Tranzschel, Consp. Ured. URSS, Moscow, 1939, ,64. Syn. : Uredo polypodii y ? adianti-capilli-Veneris DC in Fl. franc. VI, 1815, p. 81. Uredo adianti-capilli-Veneris Magn., Ber. Deutsch. bot. Ges. XX, 1902, Spermagonia and aecia unknown. Uredia hypophyllous, scattered on browning spots along the veins, rounded or elliptical, — mm across, yellow; peridium indistinct, of minute cells adhering to the epidermis. Urediospores globoid, ellipsoid, or elongate-ovoid, 20— 34 X 1 5 — 2 5ju; walls colorless, minutely verrucose, with 4 indistinct pores. The difference between the thin- and thick-walled urediospores is rather insignificant: in the former the wall is about l/u, in the latter about 2fji thick (Figure 41).. FIGURE 41. Hyalopsora adianti -capilli -veneris (Magn.) Syd. on Adiantum capillus-veneris L. Uredio- spores, X 600. (Orig.) 302. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of
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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectplants
