118 



P. squamosus (Hurls.) Fr. — On living trunk of Salix nigra, Gardiner's Island. 



Polystictus cinnamomeus (Jacq.) Sacc. — Rich soil in oak woods at Greenport. 



Porta medulae-panus (Pers.) Fr. — On spruce timber in a cellar. 



P. pinea Pk. — On old log of Pinus Strobus. 



P. radula (Pers.) Fr. — On Quercus velulina and rotten wood of Sassafras Sassafras. 



Agaricaceae 



Partus levis Berk. — On oak wood in a shed; determined by Dr. Lloyd, who says, 

 "this is an American plant that is very rarely received by me. The spores of 

 Partus levis are 4-6 x io-i2ju and slightly arcuate." 



Pleurotus strialulus Fr. — On old wood; determined by Dr. Lloyd. 



Gasteromycetes 

 Catastoma circumscissum (B. & C.) Morg. — Sandy soil in open cedar woods; 



determined by Dr. Lloyd. 

 Lycoperdon umbrinum Pers. — Sandy soil in open woods; determined by Dr. Lloyd. 



{Ly coper don glabellum Pk.) 

 Sphacrobolus stellalus Tode — On old wood of Vitis bicolor; determined by Dr. 

 Fairman. 



Lichenes* 

 Biatora rivulosa (Ach.) Fr. — On bark of oak at Greenport. 



B. uliginosa (Schrad.) Fr. — In open places on light bare soil. 



Cladonia macilenla styracella (Ach.) Wainio — On old rotten pine log in sandy woods. 



C. ochrochlora ceralodes Fkl. — On sandy soil in open woods. 

 Cyrtidula rhoica Minks — On bark of sumac. 



Lecanora (§ Ochrolechia) pallescens (L.) Schaer. — On bark of large oak trees in 



woods at Greenport. 

 Lobular ia pulmonaria (L.) Hoffm. — On trunks of trees in woods at Greenport. 



(Sticta pulmonaria (L.) Ach.) 

 Peltigera polydactyla (Neck.) Hoffm. — About mossy roots of trees in moist woods at 



Greenport. 

 P. scutata (Dicks.) Leight. — Mossy banks in woods at Greenport; determined by 



Miss Mary F. Miller. 

 Physcia obscura virella (Ach.) Leight. — On bark of oak in woods at Greenport. 



HepaticaeI 

 Asterella tenella (L.) Bv. — On heavy soil along roadside in cedar woods. 

 Cephalozia fluilans (Nees) Spruce — Southold about base of trees in a sandy swamp; 



determined by Dr. A. W. Evans. 

 C. Francisci (Hook.) Dum. — On clean moist sand, at edge of a cranberry bog at 



the lake on Horton Point, Southold, forming beautiful green carpets 6 x 10 feet; 



determined by Dr. G. H. Conklin and Dr. Evans. Dr. Conklin says this species 



"has been found only a few times in North America. This the fourth or fifth 



* Unless otherwise stated, the Lichens were determined by Mr. G. K. Merrill, 

 Rockland, Maine. 



t Unless otherwise stated, the Hepatics were determined by Dr. G. H. Conklin, 

 Superior, Wisconsin: and are preserved in the Hepatic Herbarium of The Sullivant 

 Moss Society. 



