1887.] NATURAL SCIENCES OF PHILADELPHIA. 75 



62 Carex laxiflora, Lamarck. 



Bucks, (Moyer's Cat.) ; Lancaster ; Blair, Lowrie. 



63. Carex laxiflora, Lam., var. styloflexa, Boott. 



Leiiigh, Garber ; Northampton, Bethlehem; Bucks, Garber; 

 Berks, NeversinkMtn.; Delaware, Tinicum, A. H. Smith. Rare. 



64. Carex laxiflora, Lam., var. patulifolia, Carey. 



Monroe, Water Gaj^, Knipe; Northampton; Lancaster; 

 Huntingdon ; Allegheny, Knipe. 



65. Carex laxiflora, Lam., va7'. intermedia, Boott. 

 Northampton ; Bucks, (Moyer's Cat.) ; Franklin, Luzerne, 



Oarber ; Lycoming, McMinn; Mercer, Garber. 



66. Carex laxiflora, Lam., var. striatula, Carey. 



Northampton ; Bucks, (Moyer's Cat.) ; Delaware, Diffenbaugh; 

 Lancaster. 



67. Carex laxiflora, Lam., var. latifolia, Boott. 



Bucks, Nockamixon Rocks ; Lancaster ; Ali .egiieny, Garber. 



68. Carex retrocurva, Dewey. 



Northampton; Bucks, Jfoyer; Lancaster; Franklin ; Cen- 

 tre, Boecking. Rare. 



69. Carex digitalis, Willd. 



Northampton; Bucks, (Moyer's Cat.); Delaware, Dr. G. 

 Smith; Chester, (F1. Cestr.); Lancaster; Tioga, Garber; 

 Clearfield and Elk, McMinn. 



70. Carex platyphylla, Carey. 



Monroe, Water Gap, Kidpe ; Bucks, Nockamixon Rocks; 

 Chester, Black Rock Tunnel, Diffenbaugh ; Lancaster ; Sulli- 

 LiVAN, C. E. Smith; Centre, Boecking; Allegheny, Knipe. 

 Rare. 



The C. platyphylla of Darlington's Flora Cestrica is probably 

 C laxiflora, Lam. 



71. Carex Careyana, Torrey. 



Allegheny, Knipe. From one station only. 



72. Carex plantaginea, Lamarck. ^ 



Bucks, Nockamixon Rocks ; Chester, near Phoenixville, Mar- 

 tindale; Sullivan, on the Loyalsock, C. E. Smith; Blair, Lowrie; 

 Clearfield, McMinn ; Allegheny, Knipe. Rare and local. 



73. Carex polymorpha, Muhl. 



Monroe, Pocono ; Bucks, (Moyer's Cat.) ; Lancaster, Smith- 

 ville Swamp ; Clinton, McMinn. Rare and local. 



74. Carex tetaniea, Schkuhr. 



Monroe, Water Gap, Knipe ; Northampton, Easton ; Bucks, 



