52 NORTH AMERICAN FLORA [VOLUME 6 
194. Phyllosticta innumerabilis Peck, Bull. Torrey Club 
36: 336. 1909. 
Spots large, suborbicular or irregular, often covering more than half the leaf, brownish, 
the brown color gradually blending off into the healthy tissue of the leaf, visible on both sides 
of the leaf but more conspicuous on the under side; pycnidia numerous, scattered over the 
infected spot, restricted to the under side of the leaf, yellowish, reaching a diameter of 80- 
100 uw; spores 1.5 & 6-8 w, on long sporophores about 1 & 10-20 up. 
On MALACEAE: 
Amelanchier alnifolia Nutt., Nebraska. 
Amelanchier sp., Nebraska. 
TYPE LocaLity: Fort Niobrara, Nebraska, on Amelanchier sp. 
DISTRIBUTION: Nebraska. 
Exsiccati: Barth. Fungi Columb. 2948. 
195. Phyllosticta moricola Ellis & Ev. Proc. Acad. Phila. 
18903: 455. 1894. 
Spots large, irregular in form, reddish-brown at first, then whitening out but with a brick- 
red margin; pycnidia subdiscoid, brown, perforated above, reaching a diameter of 100-110 u; 
spores subellipsoid or clavate-ellipsoid, containing two oil-drops, 2.5-3 & 5-8 yu. 
On ARTOCARPACEAE: 
Morus rubra L., Kansas. 
TYPE LOCALITY: Belvue, Kansas, on Morus rubra. 
DISTRIBUTION: Known only from the type locality. 
196. Phyllosticta Caryae Peck, Ann. Rep. N. Y. 
State Mus. 40:57. 1887. 
Phyllosticta Caryae Ellis & Ev. Jour. Myc. 4: 101. 1888. 
Phyllosticta caryogena Sacc. Syll. Fung. 10: 119. 1892. 
Spots irregular, often confluent, at first yellowish, then brown, sometimes becoming 
grayish, reaching a diameter of 1 cm. or more, often occurring on old insect-galls, occasionally 
deciduous; pycnidia minute, reaching a diameter of 100 u, occurring on the upper side of the 
leaf: spores irregularly ellipsoid, 2 « 5 u. 
ON JUGLANDACEAE: 
Hicoria aquatica (Michx.) Britton (Carya aquatica Nutt.), Louisiana. 
Hicoria ovata (Mill.) Britton (Carya alba Nutt.), Florida, Illinois, New York, Wisconsin; 
Ontario. 
Hicoria sp., Delaware, Florida, Michigan, Minnesota, New Jersey, Ohio, Texas, West 
Virginia. 
Type LocaLity: Piffard, New York, on Carya alba. 
DISTRIBUTION: Maine to Florida, Minnesota and Texas. 
Exsiceati: Ellis & Ev. N. Am. Fungi 2155, 2677; Barth. Fungi Columb. 2649, 4045. 
197. Phyllosticta apicalis Davis, Trans. Wis. Acad. 16: 761. 1909. 
Spots brown, occupying one half to three fourths of the distal portion of the leaf, extend- 
ing further along the midrib and as a result becoming wedge-shaped at the base, with no 
definite margin; pycnidia numerous, amphigenous, dark-brown or black, with a large osti- 
olum; spores ellipsoid, 1-3 X 4-7 nz. 
ON SALICACEAE: 
Salix lucida Muhl., Wisconsin. 
Type LocAaLIry: Dousman, Wisconsin, on Salix lucida. 
DIsTRIBUTION: Known only from the type locality. 
198. Phyllosticta Magnoliae Sacc. Michelia 1: 139. 1878. 
Spots subcircular or often very irregular in outline, either in the center or at the margins 
of the leaves and sometimes covering more than half of the leaf-surface, yellowish on the under 
side of the leaf but silvery-white on the upper surface, surrounded by a narrow, dark-brownish 
or black ring, reaching a diameter of 1 to several cm.; pycnidia rather abundant and evenly 
