Comprehensive Description
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anglais
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fourni par North American Flora
Bullaria Arachidis (Speg.) Arthur & Mains
Puccinia Arachidis Speg. Anal. Soc. Ci. Argent. 17: 90. 1884. Uredo Arachidis Lagerh. Tromsd Mus. Aarsh. 17: 106. 1894. Uromyces Arachidis P. Henn. Hedwigia 35: 224. 1896.
Pycnia unknown
Uredinia mostiy hypophyllous, scattered or irregulariy grouped, sometimes confluent, round or oblong, 0.2-0.8 mm. across, tardily naked, pulverulent, dark cinnamon-brown, ruptured epidermis conspicuous; urediniospores broadly ellipsoid or obovoid, 16-22 by 23-29 m; wall cinnamon-brown, thin, 1-2 /*, moderately echinulate, the pores 2, equatorial or slightly subequatorial.
- citation bibliographique
- 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
Puccinia arachidis: Brief Summary
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anglais
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fourni par wikipedia EN
Puccinia arachidis, or peanut rust, is a plant pathogen that causes rust on peanut. Its spread is promoted by warm, damp weather.
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