289 
ASCOCHYTA FRASERAE E. & E. 
On stems of Frasera speciosa, Deansbury, Colo., Apr., 1897. 
(Bethel, 234.) 
Perithecia scattered, sub-cuticular, depressed-globose, 80-1 10 
diam., perforated above, of cellular-membanous texture ; sporules 
oblong, obtuse, uniseptate, narrower in the middle, hyaline 1,2— 
15X4-5e. 
HENDERSONIA CYLINDROSPORA E, & E. 
On some coarse umbelliferous plant, Denver, Colo., May, 
1897. (Bethel, 247). 
Perithecia scattered, minute, subcuticular; sporules cylindri- 
cal, obtuse, 3-septate, yellow-brown, slightly constricted at the 
septa, 18-22X6-7». 
CAMAROSPORIUM CHENOPODI! E. & E. 
On dead stems of Chenopodium, Fort Collins, Colorado, March, 
1896. (Crandall and Cowen, no. 240.) 
Perithecia erumpent, conic-globose, 110-140» diam., coarsely 
cellular, perforated above, membranous; sporules oblong-ellip- 
tical or subcubical, yellow-brown, 3-septate and muriform,. 10- 
20 8-12, mostly on blackened areas of the stem. 
SEPTORIA JUSSIAEAE E. & E. 
Spots white with a red-shaded border, suborbicular, small 
(1-114 mm.); perithecia few (1-6) on a spot, oftener only a single 
one and that in the center of the spot, punctiform, black, epiphyl- 
lous, semierumpent ; sporules filiform, curved, nucleate-septulate, 
30-50X 1-1 Yn. 
On leaves of /ussiaea pilosa, Florida. (Geo. V. Nash, no. 2402.) 
SeproriA Umi E. & E. 
On leaves of Ulmus fulva, Canada (Dearness), and on U/mus 
rhombifolia, California (Hansen). 
Spots orbicular, light yellow %-1 mm. diam. Perithecia mi- 
nute, collected in the center of the spot; sporules lunate, 3-septate, 
20-30X 2p. 
_ SEPTORIA SIGMOIDEA E. & E, 
On leaves and sheaths of Panicum virgatum, Ames, lowa, Oct., 
1895. Coll. Geo. W. Carver, comm. L. W. Pammel. 
Spots none. Perithecia covered, evenly scattered or subseriate, 
80-110n, lying between the nerves of the leaf and visible as mi-. 
nute black specks through the epidermis which is only very, 
