) MICHIGAN ACADEMY OF SCIENCE. 151 



Carex tetanica meadii (Dewey) Bailey. Mead's Sedge. — Frequent in 

 swamps and wet meadows. 



Carex paupercula irrigua (Wahlenb.) Fernald. Wazellan Sedge. — Occas- 

 ional in bogs and tamarack swamps. 



Carex prasina Wahlenb. Drooping Sedge- — Occasional in damp open 

 woods and thickets. 



Carex ebumea Boott. Bristle-leaved Sedge. — Abundant on shaded sides 

 of sand dunes at Port Franks. Not noticed elsewhere. 



Carex pedunculata Muhlen. Long-stalked Sedge. — Frequent in rich 

 woods. 



Carex laxifiora patulifolia (Dewey) Carey. Two-edged Sedge. — Frequent 

 on shaded dry ground. 



Carex laxiflora varians Bailey. Woodland Sedge. — Frequent in open 



woods. 



Carex laxiflora blanda (Dewey) Boott. Sylvan Sedge. — Frequent in 



open woods. 



Carex laxiflora latifolia Boott. White Bear Sedge. — Frequent in rich 

 woods. Noticed in particular along the Au Sable River. 



Carex hitchcockiana Dewey. Hitchcock's Sedge. — Occasional in rich 



woods. 



Carex grisea Wahlenb. Gray Sedge. — Frequent in meadows and damp 

 open woods. 



Carex granulans Muhl. Meadow Sedge. — Frequent in damp open woods 

 and very common in damp meadows. 



Carex granulans heleana (Ohiey) Porter. Schriver's Sedge. — Frequent in 

 meadow-like ground. 



Carex crawei Dewey. Crawe's Sedge. — Frequent in moist places. No- 

 ticed at Port Franks and on the delta islands of St. Clair River. 



Carex flava L. Yellow Sedge. — Common in very damp or wet places. 



Carex oederi pumila (Cosson and Germain) Fernald. Green Sedge.— Oc- 

 casional in damp sand and damp places. 



Carex castanea Wahlenb. Chestnut Sedge. — Sandy ground near Port 

 Franks. 



Carex capillaris L. Hair-like Sedge. — A small piece of marshy ground 

 covered with it north of Sarnia. Not noticed elsewhere. 



Carex arctata Boott. Drooping Wood Sedge. — Frequent in woods and 

 thickets. 



Carex filifonnis L. Slender Sedge. — Very common in bogs and shallow 

 water. Very prominent as a peat-forming plant. 



Carex lanuginosa Michx. Woolly Sedge.^ — Common in damp meadows 

 and very wet places. 



Carex aligosperma Michx. Few-seeded Sedge. — In wet boggy places, 

 near Port Franks. 



Carex trishocarpa aristata (R. Br.) Bailey. Awned Sedge. — In marshy 

 ground on Walpole Island. 



Carex riparia W. Curtis. River-bank Sedge. — Common in swamps and 

 very wet places. 



Carex pseudo-C5T)erus L. Cyperus-like Sedge. — Frequent in bogs and 

 shallow water. Noticed in particular about Lake St. Clair. 



Carex comosa Boott. Bristly Sedge. — Occasional in swamps. 



Carex hystericina Muhl. Porcupine Sedge. — Common in wet and marshy 

 places. 



