dcsimg

Comprehensive Description

provided by North American Flora
Bullaria invaginata (Arth. & Johnston) Arthur & Mains
Uredo Gouaniae Ellis & Kelsey, Bull. Torrey Club 24: 209. 1897. Not Bullaria Gouaniae Arth. &
Mains, 1922 (above). Puccinia invaginata Arth. & Johnston, Mem. Torrey Club 17: 146. 1918.
Pycnia unknown
Uredinia hypophyllous, scattered, round or oval, 0.2-0.5 mm. across, eariy naked,
pulverulent, cinnamon-brown, ruptured epidermis inconspicuous; paraphyses peripheral, cylindric or clavate, somewhat incurved, often branching at base, 9-16 by 29-45 x, the wall colorless, thin, smooth; urediniospores with pore in optical section reniform or obovoidreniform, 16-19 by 26-31 p, with pore in surface view obovoid, 19-23 by 26-31 /*; wall light cinnamon-brown, 1.5-2 /x, sparsely or moderately echinulate, only one pore, equatorial on indented or flattened side.
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bibliographic citation
Joseph Charles Arthur, Edwin Butter worth Mains, Guy Richard Bisby, Herbert Spencer Jackson. 1922. (UREDINALES); AECIDIACEAE (continuatio); BULLARIA, TELEUTOSPORA, MICROPUCCINIA (pars). North American flora. vol 7(7). New York Botanical Garden, New York, NY
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