Part 1, 1922] PHYLLOSTICTACEAE 59 
often breaking out, leaving the leaf with a ragged edge; pycnidia sparingly scattered over 
the infected spot, suberumpent, reaching a diameter of 100-150; spores ellipsoid or sub- 
ellipsoid, reaching a size of 2 * 4 B 
On AMMIACEAE: 
Celeri graveolens (L,.) Britton (A pium graveolens L,.), New Jersey. 
TYPE LOCALITY: New Jersey, on A pium graveolens. 
DistRIBuTION: Known only from the type locality. 
ILLusTRaTIons: Ann. Rep. N. J. Exp. Sta, 12: 253, f. 2-4, 
228. Phyllosticta Mulgedii Davis, Trans. Wis. Acad. 
16: 761. 1909. 
Spots irregular, dark-brown, indefinite, reaching a diameter of 1-3 cm.; pycnidia occur- 
ring on the upper side of the leaf, inconspicuous, scattered, brown, globose, reaching a di- 
ameter of 75-1004; spores ellipsoid to oblong-globose, mostly with two oil-drops, about 
3X 3-7 an. 
On CICHORIACEAE: 
Lactuca spicata (Lam.) Hitche. (Lectuca leucophaea A. Gray), Wisconsin. 
Tyre Loca.ity: Racine, Wisconsin, on Lactuca leucophaea. 
DistRIBvUTION: Known only from the type locality. 
229. Phyllosticta eupatoriicola; Bubak & Kabat; Kabat & Bubak, 
Hedwigia 46: 288. 1907. 
Spots irregular and not very distinct, at least in dried specimens, reaching a diameter 
of 5 mm.; pycnidia scattered over the infected area, subglobose. reaching a diameter of 80—- 
85 4; spores minute, 1-3 X 3-4 4. 
On CARDUACEAE: 
Eupatorium odoratum I,., Porto Rico. 
TYPE LOCALITY: Europe, on Eupatorium cannabinum. 
DISTRIBUTION: Porto Rico; also in Europe. 
230. 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 di- 
ameter of 50-80 u; spores few, ellipsoid, 3 X 4-6 yn. 
On RANUNCULACEAE: ; 
Viorna Viorna (L.) Small (Clematis Viorna L.), Ontario. 
TYPE LocaLiry: London, Ontario, on Clematis Viorna. 
DISTRIBUTION: Known only from the type locality. 
231. Phyllosticta perforans Ellis & Ev. Proc. Acad. Phila. 
1893: 157 1893. 
Spots circular or subcircular in form, the tissue of the infected spot becoming thin and 
translucent and often breaking out, leaving the leaf punctured with holes (the spots being 
identical in general appearance with P. decidua); pycnidia scattered over the infected area, 
subglobose with a conspicuous ostiolum, reaching a diameter of 100-120; spores small, 
ellipsoid, about 2 K 3-3. 
Leptosphaeria Solani Ellis & Ev. occurs on the same spots and may represent the perfect 
stage of this fungus. 
ON SOLANACEAE: : 
Solanum Dulcamarea L,., Ontario. 
Type LocaLiry: London, Ontario, on Solanum Dulcamara. 
DistRIBUTION: Known only from the type locality. 
