265 



Sisyrinchium Bermudiana, L. 



Both varieties, anceps, Gray, and mucronata, Gray, within 

 our district. Clinton. 

 Erythronium Americanum, Smith. 



Two varieties, the second of which has pure yellow, almost 

 unspotted flowers, have been pointed out by Mr. Cowell. 

 Erythronium albidum, Nutt. 



The variety found at Lake Superior by Dr. Robbins is thought 

 to have been detected by Mr. Cowell, at West Seneca, Erie 

 Co. 

 Allium cernuum, Roth. 



At West Seneca, Erie Co., and at Portage, Wyoming Co. 

 J. F. Cowell. 



Juncus Canadensis, J. Gay. 



The four varieties, recognized by Gray in his Manual, in our 

 district. Clinton. 



Tradescantia Virginica, L. 



Introduced at West Seneca, Erie Co. 



Scirpus maritimus, L. 



Black Rock pier, Niagara River, Buffalo. 



Scirpus polyphyllus, Vahl. 



Shores of Niagara River, Buffalo. 

 Carex cephalophora, Muhl. 



Within our territory, station unrecorded. Clinton. 

 Carex chordorrhyza, Ehrh. 



Sphagnous swamp at Cassadaga, Chaut. Co. Clinton. 

 Carex canescens, L., var. vitilis, Gray. 



Within our territory, station unrecorded. Clinton. 

 Carex Deweyana, Schw. 



Within our territory, station unrecorded. Clinton. 

 Carex scirpoides, Schk. 



Within our territory, station unrecorded. Clinton. 

 Carex lagopodoides, Schk. 



Within our territory, station unrecorded. Clinton. 

 Carex gracillima, Schw. 



Within our territory, station unrecorded. Clinton. 

 Carex varia, Muhl. 



Within our territory, station unrecorded. Clinton. 

 Eragrostis POiEoiDES, Beauv., var. megastachya, Gray. 



An adventive at East Buffalo, 1882. 



