CATALOGUE OF PLANTS. 541 
H. Smilacis, Schw. 
Dead stems of Smilax. 
H. Cookeanum, Ger. 
Bark of dead oak and hickory limbs. 
*H. vulvatum, Schw. 
Decorticated oak and maple limbs, also on bark. 
H. Gerardi, C. & P. 
Exposed oak wood, limbs, etc. 
H. viticolum, C. & P. 
Dead shoots of grape vines. 
H. hyalinum, C. & P. 
Decaying wood. 
tH. Prostii, Duby. 
Cast-off maple bark. 
H. Mori, Schw. 
Dead limbs of Morus. 
H. Nova-Ceesariense, Ell. 
, Outer bark of living pines. 
H. gloniopsis, Ger. 
Decaying wood. 
SPOROMEGA, Cda. 
S. degenerans (Fr.), Cda. 
Rotten Vaccinium. 
S. cladophila (Lev.), Duby. 
Twigs of Vaccinium. 
S. grisea (Schw.), Cke. 
Dead stems of Smilax. 
LOPHIUM, Fr. 
L. fusisporum, Cke. (L. mytilenum, Fr., in Prelim. Cat.) 
On pine wood. 
* Replaces H. flecuosum of the Preliminary Catalogue. 
+ Replaces H. ellipticuwm of the Preliminary Catalogue. 
