Uromyces claytoniae Cooke & Peck 1878

Comprehensive Description

provided by North American Flora

Pucciniola claytoniae (Cooke & Peck) Arthur
Uromyces Claytoniae Cooke & Peck; Peck, Ann. Rep, N. Y. State Mus. 29: 50. 1878.
Pycnia epiphyllous, crowded in groups 1-2 mm. across, conspicuous, chocolate-brown, ellipsoid or globoid, 80-112 by 112-135 fx; ostiolar filaments rather inconspicuous, up to 55 fj. long.

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bibliographic citation: Joseph Charles Arthur, Herbert Spencer Jackson, Clayton Roberts Orton. 1921. (UREDINALES); AECIDIACEAE (continuatio); DICAEOMA ON CARDUACEAE; ALLODUS. North American flora. vol 7(6). New York Botanical Garden, New York, NY

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