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. 

 fH. Prostii, Duby. 



Cast-off maple bark. 

 H. Mori, Schw. 



Dead limbs of Morus. 

 H. Nova-Caesariense, 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 Vaceinium. 

 S. grisea (Schw.); Cke. 



Dead stems of Smilax. 



LOPHIUM, Fr. 



L. fusisporum, Cke. (L. mytilenum, Fr., in Prelim. Cat.' 

 On pine wood. 



* Replaces H.flexuosum of the Preliminary Catalogue. 

 f Replaces H. ellipticum of the Preliminary Catalogue. 



