CATALOGUE OF PLANTS. 571 
SEPTOSPORIUM, Cda. 
. maculatum, C. & E. 
Bark of Magnolia logs. 
. prelongum, Sace. . 
Sticks and pieces of wood lying on the ground. 
. velutinum, C. & E. 
Maple bark. 
ALTERNARIA, Nees. 
. tenuis, Nees. 
Dead poplar limbs. 
Sec. V.-HELICOSPORI As. 
HELICOSPORIUM, Nees. 
. olivaceum, Pk. 
Decaying pine and oak. Gloucester: Newfield—Ellis. 
Hudson: Weehawken—Gerard. 
: Mulleri (Cda.), Sacc. (Helicoma Mulleri in Prelim. Cat.) 
Maple bark. 
. ellipticum, Pk. 
Spruce lumber closely packed. 
. microscopicum, Ell. 
Decaying alder catkins. 
. auratum, Ell. 
Decaying maple. Gloucester: Newfield—Ellis. Hudson: 
Weehawken—Gerard. 
. velutinum (EIl.), Sacc. 
Magnolia bark. 
. thysanophorum, E. & H. 
On pitchy bark of pine. 
