no THE CAYUGA FLORA. 



1040. E. vaginatum, L. 



Sphagnum swamps ; scarce. May 20-June 10. 



Larch Meadow. Round Marshes. 

 [041. E. Virginicum, ],. 



Sphagnum swamps, where it is frequent July-Aug. 



Freeville, Malloryville, Woodwardia v Sw., Round Marshes, "Ju- 

 nius," [Sartwell H. and C.) 



1042. E. Virginicum, L., var. album, Gr. 

 Woodwardia Sw. and W. Junius. 



1043. E. polystachyon, L- 



In nearly all sphagnum swamps. May 25-June 15. 

 Most of our specimens have rough peduncles, but they are nearly 

 smooth in those at Mud Cr. 



1044. E. gracile, Koch. (Dr. Wright in C.) 

 Sphagnum swamps ; occasional. June 20-July 20. 



Freeville. S. E. of Chicago Sta. Venice, near R. R. W. Junius 

 Tamarack swamp. 



415. Rhynchospora, Vahl. 



1045. R. alba, Vahl. 



Marsh}' places and sphagnum bogs ; frequent. July 20-Sept. 



1046. R. capillacea, Torr. 



Rare ; July, Aug., about Newton's Pond. W. Junius. "Junius" 

 \Sartw. H- and C.) 



416. Cladium, P. Browne. 



1047. C. mariscoides, Torr. 



Marshy places ; scarce. July 20-Oct. 



Summit Marsh. Peat-bog S. E. of Chicago Sta. Newton's P., 

 Junius, "Junius," {Sartwell, H. and C.) 

 417. Sci.Hria, Linn. 

 [S. triglomerata, Michx. in Sartwell's Catalogue, 1844.] 



1048. S. verticillata, Muhl. 



Cold marshes ; July, Aug., about Newton's Pond, W. Junius. 

 ' Junius, " (Sartw. H. and C.) 



418. Carex, Linn. 



[All dates under this genus refer to the period when mature pcrigynia 

 may be found.] 



1049. C. pauciflora, Lightfoot. (C.) 

 Sp ahgn um bogs ; rare. June, 



Round Marsh. "Junius," {Sartwell, in Herb. Cornell Univ.) 



1050. C. polytrichoides, Muhl. (H. and C.) 

 Bogs and springy marshes; abundant. June. 



Specimens from Ringwood and Cayuta L. have bracts, 3-4^ cm. 

 long. 



1051. C. Willdenovii, Schk. (H. and C.) 

 Not uncommon in woods and on banks of ravines. June 20- 

 July 20. 



[052. C. Steudelii, Kuutli. 



Rare ; "Amphitheater," in Six Mile Cr. ravine. June. 



