220 ROCHESTER ACADEMY OF SCIENCE. [April I4, 



ScHizoxYLON Pers. 



195. Schizoxylon aeruginosum Fuckel. Sacc. Syll. Disc, 

 page 700. On fallen branches of oak, along the Ridge Road at Oak 

 Orchard, April, 1890. On decorticated maple limbs, Yates, May, 



1895- 



Family PATELLARIEiE. 



Lecanidion Rab. 



196. Lecanidion atratum (Hedw. ) Rab. Peck, 31st Rep., 

 page 51. Sacc. Syll. Disc, page 795. MoUisia in Phill. Br. Disc, 

 page 181. On dead stems of raspberry, Lyndon ville, June, 1889. 

 On exposed roots of cherry, Rigdeway, May, 1895. Karsten found 

 it on Spircra. Ellis has almost always found it on herbaceous stems. 



197. Lecanidion indigoticum (C. & P.) Sacc. Patcllaria 

 in Peck, 25th Rep., j). 98. Sacc, 1. c , p. 797. On fallen branches, 

 Oct., 1888. Easily recognized by the blue color of the crushed 

 hymenium. 



Blytridium DeNot. 



198. Blytridium fenestratum (C. & P.) Sacc. Patcllaria 

 in Peck, 28 Rep., p. 68. On bark of trees, Ridgevvay, May, 1888. 



Family GYMNOASCACE^. 

 Exoascus Fuckel. 



199. Exoascus deformans (Berk.) Fuckel. Sacc, 1. c, 

 p. 816. See also Leaf Curl and Plum Pockets, by George F. Atkin- 

 son, Bulletin 73, Cornell Univ. Agric. Exp. Station, Sept., 1894. 

 Causes the disease of the Peach known as Leaf-curl. 



Al'RlI. 14, 1896. 



The President in the chair. I'orty-two persons present. 



The President was empowered to ai)j)oint some member to 

 prepare a memorial of Dr. S. A. Ellis. 



The following paper was read : 



