108 THE CAYUGA FLORA. 



1014. C. Michauxianus, Schultes. (H. and C.) 

 Sandy shores, only toward the foot of Cayuga L. where it is fre- 

 quent. Aug.-Sept. 



Union Springs and Canoga to Cayuga, and on the borders of 

 Cayuga marshes. 



1015. C. Engelmanni, Stend ; rare, on shore of Canoga marshes. Sept. 



1016. C. filiculmis, Vahl. 



Sandy fields near W. Junius Pout Pond. "Junius," (H. and C.) 

 A ug. -Sept. 



411. DuucHrtTM, Pers. 



1017. D. spathaceum, Richard. (H. and C.) 

 Marshes, often on the borders of peat-bogs ; common. July-Aug. 



412. ElEocharis, R. Br. 

 101S. E. obtusa, Schultes. (C.) 



Wet grounds and shores ; common. June-Aug. 



1019. E. , form clearly allied to E. oblusa, but with recurved 



stems, smaller akenes, narrower tubercles, 2-cleft style, and slen- 

 derer shorter bristles ; occurs occasionally on low shores of ponds. 

 Eddy Pond. Jenning's Pond, Danby. Dryden L. Stamens not 

 seen, but excepting the habit, this form resembles Ch. Wright's E. 

 diandra. (See Torrcy Club Bulletin, X, p. 101.) 



1020. E. palustris, R. Br. (H. and C.) 

 Marshes and shallows ; common. Over 1 m. tall at Summit 



Marsh. June-July. 



1021. E. palustris, R. Br., var. glaucescens, Gr., on Canoga Marshes. 



1022. E. rostellata, Torr. 



Rare — July. West side Cayuga Marshes, about the Indian Salt- 

 Springs. Junius, about Newton's and Lowery's Ponds. Probably 

 the latter is Sartwell's old station "Junius," (See Sartw. Herb. ; 

 Torrey's El. N. Y: Man., 4th Ed.) 



1023. E. intermedia, Schultes. (H. and C.) 

 L,ow shores of lakes, ponds and muddy streams ; frequent. July. 

 Plants often erect when growing in muddy places. 



1024. E. tenuis, Schultes. (C.) 

 Marshes ; frequent ; June. 



1025. E. acicularis, R. Br. (H. and C.) 

 Marshes and muddy shores ; common. June-Oct. (C.) 



1026. E. pauciflora, Wats. (Scirpus pauciflorus, Light/., Man., p. 560.) 

 Rare ; July-Sept. Cayuga L. on Utts Pt. and Farley's Pt. In 



shallow water, Summit Marsh, scarce, and taller than usual, blos- 

 soming about Aug. 15. 



413. Scirpus, Linn. 



1027. S. planifolius, Muhl. 



Dry slopes, in woods ; scarce. May-June. 



Woods south of Esty Glen, (F. C Curtice and F. L. Kilborne.) 

 Renwick Farm slope. South Hill beyond the "Incline." Fall 

 Creek, north of Fiske-McGraw mansion. South side of Paiue's 

 Creek, Aurora. 



