Dearness: New Species of Fungi 
103 
17 - Stagonospora Spiraeae sp. nov. 
Pycnidia scattered, nearly superficial, globose or elliptic, brown, 
smooth, 0.3-0.6 mm. Conidia hyaline, 3-septate, 14-20, mostly 
15X3/*- 
On dead stems of Spiraea Mensiesii Hook., British Columbia, 
May, 1915, John Macoun. On pale areas of the stems similar to 
those bearing Belonidium Macounii Dearness described on a pre- 
ceding page, and to which it may be related. Stagonospora 
Physocarpi Ellis & Ev. has spores 25-35 X 3~4 
18. Septoria adenocaulonis sp. nov. 
Spots amphigenous, thickly scattered, on the upper side gray- 
ish-brown, nearly concealed below by the pubescence of the leaf, 
small, 2 to 3 mm., bounded by a sharply raised thin border. Pyc- 
nidia epiphyllous, single or a small cluster near the center of the 
spot, yellowish-brown, 60-75 wall very thin. Sporules straight, 
continuous, 15-30 X i )»•, issuing as whitish cirrhi from many of 
the pycnidia. 
On living leaves of Adenocaulon bicolor Hook., British Colum- 
bia, May, 1915, John Macoun. This is near Septoria Lapparurn 
Sacc. whose spores are subfusoid. 
19. Septoria angularis Dearness & Bartholomew, sp. nov. 
Spots scattered over the leaf, numerous, brown, becoming arid, 
limited when the pycnidia are well developed by a narrow, raised, 
sharply defined, black border, angular, 2 to 5 mm. and becoming 
confluent. Pycnidia black, epiphyllous, rather numerous, often 
marked by a whitish cirrhi, 40-90 /x. Sporules straight to strongly 
curved, continuous, 30-45 X 2 /x, mostly 35 /x. 
On living leaves of Solidago latifolia L., Komoka, Ontario, 
June, 1913,./. Dearness 3612. 
This comes near S. fumosa Pk. on Solidago Canadensis L. 
Affected leaves seem easily distinguishable and yet it might have 
been better to consider this a species variety of S. fumosa. 
20. Septoria lupincola sp. nov. 
Spots grayish-brown, determinate above, paler and less definite 
below, seldom crossing the midrib, 3 to 7 mm. Pycnidia dark- 
amber color, epiphyllous, 75-180 /x. Sporules linear, continuous, 
28-70 /X, mostly about 35 X 1-1-25 /x. 
