NEW KANSAS FUNGI, 25 



Perithecia superficial, ovate, opaque, 300-400/i diam., with 

 a prominent papilliform ostiolum, soon perforated, Sporules 

 elliptical, deep brown, uniseptate, scarcely constricted, 

 striate, 18-23xl2-14/<. 



Diplodina Psoraleae. On dead stems of Psoralea tenui- 

 flora, Dec, 1893 (No. 1323). 



Perithecia erumpent, scattered or 2-3 together, subseriate 

 or subconnate, hemispherical, soon flattened-subdiscoid or 

 even collapsing, 250-350// diam., orbicular or elliptical, per- 

 forated at the apex. Sporules oblong-fusoid, uniseptate, not 

 constricted, olivaceous, 8-10x2^3//. 



Septoria alba. Oa living leaves of Silphium integrifol- 

 ium, Aug., 1894 (No. 1559). 



Spots scattered, small, (1-1| mm.), white, thin, with a 

 slightly raised margin. Peritliecia few (1-4) on a spot, 

 innate, 100-110// diam. Sporules straight, or somewbat 

 abruptly or irregularly bent, hyaline, faintly nucleate, 20-40 

 (mostly about 25)xl^l|//. Differs from S. SilpliU, E. <fe 

 E., on the same host in its smaller white spots, fewer perithe- 

 cia and shorter sporules. Heretofore not separated from 

 that species. 



Septoria rhabdocarpa. On fallen leaves of Populus 

 monilifera, Sept., 1894 (No. 1567). 



Perithecia amphigenous, scattered, not on any spots, sub- 

 cuticular, depressed-spherical, black, ^— g mm. diam., only 

 slightly prominent, ostiolum indistinct. Sporules bacillary, 

 straight, continuous, hyaline, subobtuse, 15-20x2^3//. 



Septoria incarnata. On living leaves of J.scZepiasmcar- 

 nata. July, 1894 (No. 1538). 



Spots orbicular, small, (1-2 mm.), subdiscoid, subconcave 

 below, whitish, with a narrow raised border surrounded by a 

 purple stain. Sporules filiform, continuous, faintly nucleate 

 20-40 (mostly about 25-30) x l|-2//. 



Hendersonia Pseudacaciae. On dead limbs of Rohinia 

 Pseiidacacia, March 14, 1894 (No. 1409). 



