Comprehensive Description
provided by North American Flora
Phyllosticta clematidis Ellis & Dearness, Can. Rec. Sci
5: 268. 1893.
Spots marginal, yellowish or whitish, semicircular, with a reddish-brown border, often breaking out and leaving the margin of the leaf ragged, reaching a diameter of 3 mm., about equally visible on either side of the leaf; pycnidia few, scattered, subglobose, reaching a diameter of 50-80 fx; spores few, ellipsoid, 3 X 4-6 p.
On Ranunculaceae :
Viorna Viorna (L.) Small {Clematis Viorna L.)> Ontario.
Type locality: London, Ontario, on Clematis Viorna.
Distribution: Known only from the type locality.
- bibliographic citation
- Fred Jay Seaver. 1922. PHYLLOSTICTALES; PHYLLOSTICTACEAE (pars). North American flora. vol 6(1). New York Botanical Garden, New York, NY
