Comprehensive Description
provided by North American Flora
Phyllosticta maculans Ellis & Ev. Proc. Acad. Phila
1893: 157. 1893.
? Pkoma Populi Peck, Ann. Rep. N. Y. State Mus. 40: 59. 1887.
Spots indefinite or obsolete, the entire leaf discolored and yellowish; pycnidia on either side of the leaf, congested into little groups, erumpent, conspicuous, reaching a diameter of 150 n; spores abundant, cylindric, straight or very slightly curved, the ends abruptly attenuate, about 3-3.5 X 10-14 ju.
On Salicaceae:
Populus deltoides Marsh. (Populus monilifera Ait.), Kansas.
Populus tremuloides, New York.
Type locality: Rockport, Kansas, on Populus deltoides.
Distribution: New York and Kansas.
- bibliographic citation
- Fred Jay Seaver. 1922. PHYLLOSTICTALES; PHYLLOSTICTACEAE (pars). North American flora. vol 6(1). New York Botanical Garden, New York, NY
