71 



TJ 



Pogonia affim's, Austin. " S. W. Conn., S. N. Y. and N. N. J. 



Water Gap, Berks Co. and Phila., Penn. 

 Sviilacina trifolia, Desf. " Lab. to N. E. west to Mich, and 



Iowa. (Sib.)." It has been collected at several pohits in N. 



Penn. 

 Verairum viride, Ait. " Common." Rare in the mountains 



of Pa. 



Jnncus Smithii, Eng. " Sphagnous swamps, Broad Mtn. and 

 in Lebanon Co., Pa." Confined to one swamp on Broad 

 Mtn,, Schuylkill Co., Pa. A single dubious specimen was 

 picked up along a railroad in Lebanon Co. 



Jtincus pclocarpus, E. Meyer, var. stibtiiis, Engelm. " Me. to Can- 

 ada." Abundant on the shores of an island in Lake Hopat- 



J 



jfiuicus asp. 



J," Very local ; 



found in two such swamps, and in one of them now extinct. 

 Potamogeton obtusifoliiis, Mert. and Koch. " Can. and N. E. to 



W. N. Y. and Mich." The old Manual credits it to E. Penn., 



where it has been collected in several counties. 

 Potamogeton Tuckermani, Robbins. "White Mtns., N. H., N, 



Y. and N. J." In Eastern and Central Penn. 

 Scirpits sylvatiais, L. " E. Mass. to N.Y., rare." W. N. J. and 



E. Penn., not uncommon. 

 Carex Magellanica, Lam. " North of Penn." Pocono Mtn., Pa. 

 Carex irrigua, L. "North of Penn." N. N. J. and Pocono 



Mtn., Pa. * 



Carex Java, L. " N. E. to L. Sup." N. N. J. and W. Pa. 



Carex longirostris. Torn " N. E. to Neb." From N. J. west- 

 ward through N. Pa. 



Zizania aquatica, L. " Common." Along the seaboard and 

 the Great Lakes, but where else ? 



Oryzopsis asperifolia, Mx. " N. N. E. to Wise, and Minn." 

 N. N. J. and westward through N. Pa. 



Sporoholus heterolepis, Gray. "Conn, to N. Y. and Minn." In 



S. E. Pa. 



Poa sylvestris, Gray. " W. N. Y. to Wise. &c." In E. Pa., at 



several stations, and at one in N. J. 



Milium effnsnm, L. " N. N. E. to 111." In N. Pa. 



