June, 1887.] 
SEPTORIAS OF NORTH AMERICA. 
63 
67. Septoria Kellermaniana, Thum. Kansas Academy of Sci¬ 
ence, Nov. 25, 1884, p. 81 ; Journ. Mycol. I, p. 71. 
“Sporules bacillifoim, straight, slender, simple or faintly septate, 
60—80 x H /-a.” On leaves of Vitis riparia. Kansas. 
68. Septoria Lactuc^e, Pass. Sylloge III, p. 551 ; Bot. Gazette 
III and IV, p. 170; Ellis, N. A. F., No. 345. 
Spots pallid or ferruginous, irregular, indefinite; peritliecia dark 
brown, amphigenous, scattered, 80—90 p in diam.; sporules hyaline, fili¬ 
form, straight or curved, entire, 25—35 x 14—2 P. On leaves of Lactuca 
.sativa. Illinois and New Jersey. 
69. Septoria lactucicola, E. & M. Am. Nat. XVI, p. 1002; 
Sylloge III, p. 552 ; Ellis, N. A. F., No. 1613. 
Spots large, red brown, 12—30 millim. broad; perithecia brown, 
innate, amphigenous, scattered, 80—85 p in diam.; sporules hyaline, 
filiform, often curved, 25—40 x l£ P. On living leaves of Lactuca Cana¬ 
densis. New York. 
70. Septoria Lamii, Passer. Sylloge III, p. 538 ; Ellis, N. A. F., 
No. 1149. 
Spots gray or. pallid, limited by the veins, irregular; perithecia 
black, epiphyllous, scattered, 60—70 P in diam.; sporules filiform, hyaline, 
flexuous (“continuis?”), 30—40 x 14 P. On leaves of Leonurus Marurbias- 
trum. Pennsylvania. 
71. Septoria lepidiicola, E. & M. Am. Nat. XVI, p. 1002; 
Sylloge III, p. 519 ; Ellis, N. A. F., No. 1147. 
Spots pallid, subregular, three fourths millim. in diam.; perithecia 
chestnut brown, aggregated, 74 P in diam ; sporules hyaline, cylindrical, 
slightly curved, ends obtuse, guttulate or septate, 24—30 x 24—3 p. On 
leaves of LepidiumVirginicum. Pennsylvania. 
72. Septoria Leptostachya, E. & K. Bull. Torr. Bot. Club II, 
p. 115. 
Spots pale brown, subrotund, scattered or confluent, dry, mostly 
limited by the veinlets, 2—4 millim. in diam.; perithecia brown-black, 
very delicate, slightly prominent, amphigenous, scattered, 65—80 p\ 
sporules hyaline, filiform, slightly undulate-curved, entire, 20—22 x 1 p. 
On Pliryma Leptostachya. Ohio. 
73. Septoria Liquidambaris, C. & E. Grev. VIII, p. 11 ; Sylloge 
III, p. 501 : Ellis, N. A. F., No. 530. 
Spots brown, suborbicular, 1—2 millim. in diam.; perithecia brown- 
black, subglobose, stomatous, prominent, clustered, hypophyllous, 80 p 
in diam.; sporules hyaline, linear, curved, ends slightly attenuated and 
rounded, 3—5-septate, 50—60 x 3 P. On leaves of Liquidambar styraciflua. 
New Jersey. 
