Comprehensive Description
(
anglais
)
fourni par North American Flora
Urocystis occulta (Walir.) Rab.; Klotzsch, Herb. Viv. Myc
ed. 2. 393. 1856.
Erysibe occulta Wallr. Fl. Crypt. Germ. 2 : 212. 1833.
Sori in leaves (especially on inner side of sheaths), culm and inflorescence, forming linear striae usually of great length and often merged into a continuous stratum of dusty reddish-black spore-balls ; spore-balls oblong to subspherical, 16-32 /^ in length ; sterile cells often incompletely covering the spores, hyaline or yellowish-tinted, subspherical to oblong usually with distended and uniformly thickened walls; spores reddish-brown, oblong'to subspherical, often with sides flattened, smooth, 1 or 2, rarely 3 or 4 in a ball, 11-18 // in length.
^^ I'^cauf create , Connecticut, Massachusetts, Minnesota, New Jersey, New York, Ohio,
Rhode Island ; Nova Scotia.
STs™b.'^ionT N^ricTtia^'Jo^SL'n^sX' and New Jersey ; also in South An^erica, Europe, and Australia. ^ggp . .^ 2, f. 9-11; Bull. Conn. Geol. Nat.
Econ. Fungi 98^; Kellerm. Ohio Fungi J^.
- citation bibliographique
- George Perkins Clinton. 1906. USTILAGINALES; USTILAGINACEAE, TILLETIACEAE. North American flora. vol 7(1). New York Botanical Garden, New York, NY