104 ROCHESTER ACADEMY OF SCIENCE. 



Omphalia. 



Gr. — belonging to an tnnbilicus. 



73. Omphalia oiiisciis Fr. Gr. — a wood louse, (from the ashy color). 



Woods, Pittsford, not common, edible. 



74. 0. caespitosa (Bolton) Sacc. — growing in clusters. Rochester, edible. 



Pleurotus. 



Gr. — a side; Gr. — an ear. 



75. Pleurotus ostreatus Jacq. (Pk. \895). —ostrca, an oyster. Rochester, 



Pittsford, Bushnells Basin, common, edible. 



76. P. serotinus Fr. — late, from its late appearance.* Woods, Pittsford,, 



Bushnells Basin, edible. 



77. P. ulniarius Bull. (Pk. 1895).— elm Pleurotus. On logs and stumps. 



Pittsford, Bushnells Basin, edible. 



78. P. sapidus Kalch. (Pk. 1895).— savory. On stumps and partly decayed 

 trees, Pittsford, Bushnells Basin, edible. 



79. P. subareolatus Pk. — somewhat cracking. On living maple tree, Pitts- 



ford. Rare, edible. 



80. P. petaloides Bull. — petal of a flower. Rochester, not common, edible, 



Hygrophorus Fr. 



Gr. — moist; G;-.— -to bear. 



81. Hygrophorus prateusis Fr. (Pk. 1895). — pratum a meadow. Pittsford, 



Bushnells Basin, edible. 



82. H. pratensis white var., same habitat, edible. 



83. H. cantharollus Schw. Gr. — a small vase. Bushnells Basin, edible. 



84. H. cautharellus var. tlava. Bushnells Basin, not common, edible. 



85. H. ceraceus Fr. — ccra, was. Monroe Co., edible. 



86. H. chrysodou Fr. Gr. — gold, a tooth, (from tooth-like squamules). 



Monroe Co., edible. 



87. H. tiavo-discus Frost (Pk. 1895).— //«t'».?. yellow ; discus, disk. Woods, 



Palmer's Glen, Rochester, Pittsford, edible. The Boston Mycological 

 Club makes a trip every fall for the express purpose of gathering 

 this species and having it cooked by an expert, a member of the 

 society. 



88. H. miniatus Fr. (Pk. 1895). — iiiiniuin. red lead, (from the color). 



Woods, Pittsford, Bushnells Basin, edible. 



89. H. eburneus Bull. Fr. — cbur, ivory. Woods, Mendon, edible. 



90. H. coccineus Schaeff. — scarlet. Bushnells Basin, edible. 



