Comprehensive Description
provided by North American Flora
Micropuccinia permagna (Arth. & Holway)
Arthur & Jackson.
Puccinia permagna Arth. & Holway; Arth. Mycologia 10: 134. 1918.
Pycnia epiphyllous, loosely grouped on yellowish spots, 0.4-1.5 mm. across, noticeable, blackish-brown, conoidal, 112-128 m broad by 55-80 /x high; ostiolar filaments not noticeable.
- bibliographic citation
- Joseph Charles Arthur, Herbert Spencer Jackson. 1922. (UREDINALES); AECIDIACEAE (continuatio); MICROPUCCINIA (conclusio). North American flora. vol 7(8). New York Botanical Garden, New York, NY
