IsySG.] 
THE IMIYIJA)8TICTA.S OK NORTH AMERICA. 
17 
27. PiiYLLosTiCTA Nyss.e, Pke. Grev.. 12. p. 26; Rav. F. A.. 
Xo. 798. 
Spots f^ray, lar^e irrefyular. border purple; perithecia black, erum- 
peiit. punctiform, ampliij?enoMS, 65—95 /'; sporulfe hyaline, subelliptic. 
X H On leaves of Nyssa capitata. Geoi-joia. 
28. Phyllosticta K. & M. 
Spots gray, large, occupying the apices and sides of the leaves, border 
brown, elevated, perithecia black, subglobose, prominent, mostly epi- 
phyllons. about 140 /' in diameter ; sporulse hyaline, oblong oval. 18—24 x 
8—1 (.)n leaves of Oka Ainericmia. Florida. 
29. Phyllosticta Peiise^e, E. & M. Journ. Mycol.. 1 . p. 100. 
Spots brownish-gray, large, covering the ends and sides of the leaves; 
perithecia brown-black, lenticular, erumpent, epiphyllous, 150—300 y ; 
sporulae hyaline, oblong, nucleate. 3—8 x 1—3 y. On leaves of Persea 
(MroUnensk. Florida. 
Mr. Ellis now thinks this is identical with P. micropuncta. Cke., and 
will have to be dropped. I have retained it for the present, however, as, 
from the specimens at my command. I have not been able to satisfy my¬ 
self that it is so. 
30. Phyllosticta PHOMiFOHrsiTs. Sacc. Mich. 1, p. 573. Ellis, X. 
A. F., No. 1160. 
Spots pallid. 3—5 millim., border brown, slightly elevated; perithecia 
loosely clustered, globose-lenticular, erumpent, amphigenous, black. 
130—150 y; sporula3 oblong, ends acutish, granular, hyaline, 20—22 x 8—10 
y. basidia short, attenuated upwards. On leaves of Quercua alba. Pa. 
31. Phyllosticta Platani, Sacc. et Speg. Mich. 1, p. h53. 
Spots large Imnvn, turning gray; perithecia dark brown, lenticular, 
erumpent. mostly hypophyllous. 90 /' in diameter; sporulfe hyaline, 
oblong, 4x1 /'. 
Spots obsolete; perithecia scattered, punctiform, lenticular, yellow; 
sportdte ovoid-oblong. 5—6 x 1—H /', minutely 2-guttulate. cloudy, hya¬ 
line’WiMicheliai. On leaves of Platanns. Kansas. 
32. Phyllosticta Pyrorum. Oke. (4rev. 12. p. 26. Rav., F. A., 
No. 512. 
Spots white, large, often occupying the half or whole of a leaf, mar¬ 
gin purple; perithecia black, scattered, convex, epiphyllous; sporulie 
linear, straight, or curved, hyaline, 10 x 2 On pear leaves. S. Carolina. 
33. Phyllosticta pyrin a. Sacc. Mich. 1, p. 134. Ellis, N. A. 
F., No. 1370. 
Spots grav-brown. occupying the apices and sides of the leaves ; per¬ 
ithecia l)lack, flattened, erumpent, epiphyllous, 130—155 y ; sporulie hya¬ 
line, slightly smoky, ovoid, ends obtuse, 4^—6 x 3 .a. *’ Spots pallid, dry. 
variable; perithecia mostly epiphyllous, punctiform. lenticular, erum- 
