150 SIXTEENTH REPORT. 



Carex muhlenbergia Schkuhr. Muhlenberg's Sedge. — Common in dry 

 and sandy ground. 



Carex cephalophora Muhl. Oval-headed Sedge.— Occasional in drj- open 

 woods and on hillsides. 



Carex sparganioides Muhl. Bur-reed Sedge .^ — Common in rich open 

 woods. 



Carex cephaloidea Dewey. Thin-leaved Sedge. — Frequent in rich woods 

 and thickets. 



Carex vulpinoidea Michx. Fox sedge. Common in low damp open or 

 shaded ground. 



Carex diandra Schrank. Lesser Panicled Sedge.^ — Frequent in bogs and 

 wet meadows. 



Carex diandra ramosa (Booth) Fernald. Small panicled sedge. Wet 

 bogg3' places. Frequent. 



Carex stipata Muhl. Awl-fruited Sedge. — Common in swamps and very 

 wet meadows. 



Carex sartwellii Dewey. Sartwell's Sedge. — Common in ditches, swamps, 

 and very wet places. 



Carex crinita Lam. Fringed Sedge. — Common in swamps and wet open 

 woods. 



Carex aquatilis Wahlenb. Water Sedge. — Occasional in swamps. Plenti- 

 ful near and along the mouths of St. Clair River. 



Carex stricta Lam. Tussock Sedge. — Common in swamps and very wet 

 places. 



Carex aurea Nutt. Golden-fruited Sedge. — Common in damp grassy 

 places. 



Carex leptalea Wahlenb. Brittle-stalked Sedge. — Frequent in bogs and wet 

 meadows. 



Carex polygama Schkuhr. Brown Sedge. — Frequent in open bogs and 

 very wet places. 



Carex virescens swanii Fernald. Swan's Green Sedge. — Occasional in dry 

 woods. 



Carex formosa Dewey. Handsome Sedge. — Occasional along the shaded 

 banks of St. Clair River. 



Carex gracillima Schwein. Graceful Sedge. — Frequent in meadows and 

 moist open woods. 



Carex umbellata Schkuhr. Umbel-like Sedge. — Occasional in very poor 

 and drj' ground. 



Carex communis Bailey. Fibrous-rooted Sedge. — Frequent in dry open 

 woods 



Carex varia Muhl. Emmons' Sedge. — Frequent in dry gromid and dry 

 open woods. 



Carex pennsylvanica Lam. Pennsylvania Sedge. — Very common in dry 

 sandy ground, and dry open woods. 



Carex pubescens ]\Iuhl. Pubescent Sedge. — Frequent in open woods and 

 thickets. 



Carex livida (Wahlenb.) AVilld. Livid Sedge. — Noticed only in one very 

 wet, marshy plave among cranberries north of Sarnia. 



Carex tetanica Schkuhr. Marsh Sedge. — Frequent in bogs and damp 

 meadows. 



Carex tetanica woodii (Dewey) Bailey. Wood's Sedge. — Frequent in 

 shady places. 



