. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. On Oxalidaceae 2. Chnoopsora itoana Hirats., Japan. Journ. Botany, III, 4, 1927, p. 297; Tranzschel, Consp. Ured. URSS, Moscow, 1939, p. 262. Telia hypophyllous, subepidermal, at first very small, later coalescing in crustlike groups up to 2 —6 mm wide, initially muddy-brown, later fading, causing disintegration of the tissue attacked which is often subsequently shed. Teliospores cylindroid or digitate, pale yellow, smooth, 27 — 38X9 — 15/::, germinate immediately after maturation; wall about 1/u thick, without apical t


. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. On Oxalidaceae 2. Chnoopsora itoana Hirats., Japan. Journ. Botany, III, 4, 1927, p. 297; Tranzschel, Consp. Ured. URSS, Moscow, 1939, p. 262. Telia hypophyllous, subepidermal, at first very small, later coalescing in crustlike groups up to 2 —6 mm wide, initially muddy-brown, later fading, causing disintegration of the tissue attacked which is often subsequently shed. Teliospores cylindroid or digitate, pale yellow, smooth, 27 — 38X9 — 15/::, germinate immediately after maturation; wall about 1/u thick, without apical thickening (Figure 159).. FIGURE 159. Chnoopsora itoana Hirats. Telia on Oxalis acetosella L. X4. (Orig.) On Oxalis acetosella. According to Hiratsuka the fungus is distinguished from Chnoopsora sancti-johannis by the shape of spores and the absence of aecia and from C. butteri Diet, et Syd. and C. rigida (Har. et Pat.) Syd. by the smaller spore size and color of telia. On Oxalis acetosella L. — FAR EAST: Uss. (Maritime Territory), Sakh. (often in S Sakhalin). 396 19. Genus APLOSPORA Mains Mains, Amer. Journ. Botany, VIII, 1921, p. 442, fig. 1, 2, 3 (p. 443—444). Uredio- and teliospores known. Urediospores are produced single, verrucose; pores inconspicuous. 488. 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: 1513px × 1652px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectplants