Ellis and Everhart : New Species of Fungi 57 



ovate, 1-3-septate, olive-brown, 7-10 x 5-7//, occasionally with a 

 longitudinal septum across one or more of the cells. 



C. sarmentitium Sacc, on the same host, has spores twice as 

 large but does not differ otherwise. Possibly the W. Va. speci- 

 men should be considered as a small-spored form of this. 



Sept 



( Prof. 



ipkus Lewisii, near J 



Spots amphigenous, irregular in shape, partly limited by the 

 veinlets, 2-10 mm. in diameter, more or less confluent, dirty brown, 

 becoming more or less silvery white : perithecia amphigenous, 

 scattered on the spots, 100-120 ft in diam.: sporules fusoid, mostly 

 curved, 3-6-septate, narrower at one end, 20-40 (exceptional lv 

 60) x 4-5 !*■ 



Septoria fulvescens Ell. & Halsted. 





On faded leaves of Acer sacchariman. 



The fungus occurs on leaves already faded to light-yellow by 

 the autumnal frosts. On these leaves, mostly along the main nerves 

 are indistinct blotches of a deeper yellow, 1-1.5 cm - broad and 

 indefinitely limited perithecia hypophyllous on these spots 70-80 /< 

 in diameter, slightly flattened or depressed, numerous : sporules 

 oblong-cylindrical, slightly curved, continuous, hyaline, 7-12 x 

 1 -S~ 2 /A mostly not over 10 11 long. 



Septoria Salliae Ger. and J>. acerinum West, have longer and 

 different spots. 



Septoria flagellifera E. & E. 



On leaves of Pisum sativum, Brookings, So. Dakota. July, 

 1898 (L. W. Carter), comm. Dr. N. L. Britton. 



Amphigenous, spots suborbicular, 0.25-1 cm., diameter, sub- 

 donate, with a slightly raised border, rusty-brown at first, whitening 

 out in the center : perithecia hemispheric — prominent or subconical, 

 dark amber color, 75-120 ft in diameter, sporules filiform, hya- 

 line, nucleolate, only slightly curved, 80-120x2-2.5 }i. 



Differs from S. pisi West, in the different character of the 

 spots and the much longer sporules. 



Kellermannia alpina E. & E. 



On dead stems of Aquilcgia coerulca and other dead herbaceous 



