. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. On Blechnum 4. Hyalopsora aculeata Kamei, Trans. Sapporo Nat. Hist. Soc. XII, 1932, p. 124, fig. 1—3; Hirats. a. Uemura, Trans. Tottori Soc. Agric. Sci. IV, 1932, ,25; Hirats., Monogr. Pucciniastreae, 1936, p. 172, tab. VI, fig. 1. Biol. Kamei, 1. c, 1932. Spermagonia on needles of current year, scattered on yellow discolored spots, — mm high. Spermatia colorless, prismatic-ellipsoid, |u. Aecia on needles of current year; peridium colorless. Aeciospores with orange-yellow contents. Uredia on n
. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. On Blechnum 4. Hyalopsora aculeata Kamei, Trans. Sapporo Nat. Hist. Soc. XII, 1932, p. 124, fig. 1—3; Hirats. a. Uemura, Trans. Tottori Soc. Agric. Sci. IV, 1932, ,25; Hirats., Monogr. Pucciniastreae, 1936, p. 172, tab. VI, fig. 1. Biol. Kamei, 1. c, 1932. Spermagonia on needles of current year, scattered on yellow discolored spots, — mm high. Spermatia colorless, prismatic-ellipsoid, |u. Aecia on needles of current year; peridium colorless. Aeciospores with orange-yellow contents. Uredia on needles of current season and on overwintered ones, scattered on yellowish- brown or greenish spots, round, small, golden- yellow to golden-brown, covered by a compact peridium; develop from June till November. Urediospores globoid, ellipsoid, or ovoid, 30 —49X 20 —35m; walls finely echinulate, 1 — 2/Li thick; contents orange to yellow (Figure 39). Telia on overwintered needles. Teliospores intraepidermal, usually 2- to 7-celled, globoid, ellipsoid, or irregular, 20 — 60 X 15 —30/u; walls thin, about 1 m. .colorless, smooth. Uredio- and teliospores on Blechnum spicant Wither var. nipponicum Miyabe et Kudo (Sakhalin). Aecia are produced on needles of Abies mayriana Miyabe et Kudo soon after infection (Kamei, 1932). The fungus occupies an intermediate place between the genera Hyalopsora and Milesia, resembling the latter in several characteristics and. FIGURE 39. Hyalopsora aculeata Kamei on Blechnum spicant Wither var. nipponicum Miyabe et Kudo. Urediospores, x 600. (Orig.) 300. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Botanicheskii institut im. V. L. Komarova. Jerusalem [Published for the National Science Foundation, Washington, D. C. by the Israel Program for Scientific Translations
Size: 1790px × 1397px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectplants
