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NEW YORK STATE MUSEUM 



29 Perigynia obtuse. polytrichoides 



30 Staminate flowers terminal 31 



30 Staminate flowers basal 33 



31 Leaves less than 1 line wide.. tenella 



31 Leaves more tban 1 line wide 32 



32 Perigynia about 2 lines long stipata 



32 Perigynia scarcely 1 line long vulpinoidea 



33 Perigynia 2 lines long or moie 34 



33 Perigynia less than 2 lines long 36 



34 Perigynia winged on the margin 35 



34 Perigynia not winged on the margin Deweyana 



, 35 Spikes obtuse tribuloides 



35 Spikes acute scoparia 



36 Perigynia long-beaked, horizontal or reflexed sterilis 



36 Perigynia short-beaked, not reflexed 37 



37 Spikes 2-3, distant trisperma 



37 Spikes more than 3, the upper crowded or approximate 38 



38 Spikes many flowered, silvery green canescens 



38 Spikes few flowered, green or brownish brnnnescens 



Carex oligospermia Mx. 



Few seeded sedge 

 Averyville swamp. August. 



Carex intumescens Rudge 

 Bladder sedge 



Swamps, wet places and dry ground. Very common. July and 

 August. 



Carex utriculata Boott 

 Bottle sedge 



Shores and wet places. John Brown farm. July and August. 



Carex monile Tuckm. 

 Necklace sedge 



Shores and wet places. John Brown farm, Round lake and Marsh 

 pond. August. 



Carex lurida Wahl. 

 Sallow sedge 



Along streams and ditches by roadsides. Very common. August. 



