202 



296. Deniatium subcosticale Lk. Scliw., Am. Bor. 2776. On bark. 



207. Dematium cornutum ZA;. Schw., Am. Bor. 2775. On willow branclies. 



298. Dematiiim innscorum Lk. Scliw., Am. Bor. 2774. On mosses. N. E. 



(Murray). 



299. Dematium rupincola Lk. Scliw., Am. Bor. 2773. On licliens. 



300. Dematium rupestre Lk. Schw., Am. Bor. 2772. 



301. Dematium jubatum Lk. Schw., Am. Bor. 2771. 



302. Dematium badium Lk. Schw., Am. Bor. 2770. On branches. 



303. Dematium mollissimum Lk. Schw., Am. Bor. 2769. On roots. 



304. Dematium nigrum Lk. Schw., Am. Bor. 2768. On bark. 



It is probable that very few, if any, of the last twenty species are autono- 

 mous funtji. 



