50 TWENTY-THIUD REPORT ON THE StATE lJABr\ET. 



Nabalus Booth D C. 



Summit of Mt. Whiteface. August. 



Rhinantiius Crista-galli L. 



Summit of Mt. Marcy. August. 



CuscuTA ARVENSis BeyHch. 



Rockland county. G. F. Austin. 



CuSCUTA COMPACTA JuSS. 



Near Tappantown. Austin. 



ViNCETOxlcuM NIGRUM Mcencli. 



Waste places about Albany. Introduced. 



Calamagrostis Pickeringii Gray. 



Summit of Mt. Marcy. August. In our specimens, the 

 lower palet is two-toothed at the apex, and the panicle is about 

 one-fourth the length of the culm. 



Stipa Richardsonii Lk. 



Summit of Mt. Marcy. August. 



AspiDiuM FRAGRAisrs SwaHz. 



Crevices of rocks at Lake Avalanche, near the trap dyke. 

 August. 



Mosses. 

 Bruchia flexuosa ScTiwcegr. 



Sandy fields. West Albany. June. 



DiCRANUM PELLUCIDUM Hedw. 



Ravines. Marathon. Austin. Sterile. 



Plagiotiiecium latebricola Bry. Eur. 



Swamps at Slate Hill, where it is plentiful. Austin. 



Lichens. 



Placodium cerinum Ach. 



Bark of hickory and poplar trees. New Baltimore. E. C. 

 Howe. Albany and Center. 



Tiielosciiistes candelarius L. 



Bark of trees. New Baltimore. Howe. 



Rinodina sophodes Ach. 

 Bark of hickory trees. New Baltimore. Hoice. 



