Comprehensive Description
(
الإنجليزية
)
المقدمة من North American Flora
Bullaria idonea (Jackson & Holway) Arthur & Mains. '
Puccinia idonea Jackson & Holway; H. S. Jackson, Bot. Gaz. 65: 304. 1918.
Pycnia unknown
Uredinia amphigenous, scattered or somewhat crowded, frequentiy confluent along the midribs and larger veins, roundish or somewhat elongate, 0.3-0.6 mm. across, early naked, pulverulent, lemon-yellow fading to white, ruptured epidermis conspicuous; urediniospores broadly ellipsoid or obovoid, 18-21 by 23-28 ju; wall colorless, thin, 1-1.5 /x, finely and moderately echinulate, the pores obscure, but apparently equatorial.
- الاقتباس الببليوغرافي
- 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
