Comprehensive Description
(
Inglês
)
fornecido por North American Flora
Bullaria impedita (Mains & Holway) Arthur & Mains
Puccinia impedita Mains & Holway; Arth. Mycologia 10: 135. 1918.
*
Pycnia epiphyllous, crowded in small groups with the uredinia, noticeable, chestnutbrown, globoid or flask-shaped, 74-109 m wide by 80-112 p high; ostiolar filaments 60-80 ju long, not projecting much beyond the ostiole.
II. Uredinia of the primary form crowded about the pycnia in small groups 1-3 mm. in diameter, otherwise same as the secondary form; secondary uredinia usually hypophyllous, scattered, round, 0.1-0.5 mm. in diameter, early naked, pulverulent, cinnamon-brown, ruptured epidermis evident; urediniospores of both forms oblate-spheroid, 18-23 by 16-19/*, or globoid or obovoid, 16-23 by 17-23 p wall cinnamon-brown, 1-1.5 p, moderately or closely echinulate, the pores 2 or 3, approximately equatorial or subequatorial.
- citação bibliográfica
- 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
