163 
Helminthosporium—cont, 
H. Smithii, Berk. & Broome, 
On dead holly. 
H. densum, Sace. § Roum. 
On dead branch of Morus alba. 
Brachysporium, Saccardo. 
B. stemphylioides, Corda. 
On dead wood 
B. apicale, Berk. § Broome, 
On dead branches. 
B. obovatum, Berk. 
On rotten wood. 
Cercospora, Fresenius. 
C. Calthæ, Cke. 
On ome leaves of Caltha 
palustris 
C. moricola, Che. 
On leaves of Morus rubra. 
C. concentrica, Che. 
On leaves of ene aer ci 
and Y. glorio 
Heterosporium, Klotzsch. 
H. echinulatum, Che. 
On living leaves of species of 
Convallari ,58 
Smilax. When abundantly 
developed, this species proves 
an i njurious parasite, 
destroying the foliage. 
H. Laricis, Che. & Mass. 
On larch leaves. 
H. minutulum, Che. & Mass. 
On ems leaves of Chamerops 
humilis 
H. Typharum, Che. § Mass. 
On living leaves of bs 
angustifolia 
H. epimyces, Che. & Mass. 
On old specimens of Pol 
squamosus, Boletus felleus, 
and Russula nigricans, 
MACRONEMEX. 
Stemphylium, Wallr. 
S. asperosporum, Che. § Mass. 
On damp paper. 
Macrosporium, Fries. 
M. commune, Za. 
On decaying plants. 
M. Sarcinula, Berk. 
On decaying Peonia albiflora. 
M. nobile, Vize 
On decaying eaves of Dianthus. 
Macrosporium—cont. 
M. Alliorum, Che. & Mass. 
On fading leaves of Allium. 
M. Convallaria, 77es. 
On fading leaves of Polygo- 
natum multiflorum. 
Fumago, Pers. 
F. vagans, Pers. 
Forming sooty Reset on leaves 
of Ulmus campestris 
HELICOSPOREJE. 
Helicosporium, Vees. 
H. viride, Saccardo. 
On decaying birch wood. 
STILBEZ. onu 
Stilbum, Tode. Stilbum— cont. . i 
S. tomentosum, Schr S. erythrocephalum, Ditm 
Parasitic on Trichia varia. On rabbit dung. . 
S. vulgare, Tode. ‘Ss. ue d snis pà Bone 
On rotten wood. 
u 98272. 
D 
