Comprehensive Description
(
englanti
)
tarjonnut North American Flora
Gymnosporangium inconspicuum Kern, Bull. Torrey
Club 34: 461. 1907.
Roestelia Harknessianoides Kern, Bull. Torrey Club 34 : 463. 1907.
Pycnia chiefiy fructicolous, numerous, scattered or often more or less crowded over considerable areas, punctiform, honey-yellow becoming blackish, globoid, large, 160-220/^ in diameter by 150-210^ high ; ostiolar filaments 65-80^ long.
- bibliografinen lainaus
- Joseph Charles Arthur, Frank Dunn Kern. 1912. (UREDINALES); AECIDIACEAE (continuatio), GYMNOSPORANGIUM. North American flora. vol 7(3). New York Botanical Garden, New York, NY
