54 MICHIGAN ACADEMY OF SCIENCE. 



447. C. arctata x castanea Bailey. Keweenaw Co., 0. A. Farwell. 



*448. C. aristata R. Br. Awned Sedge. C. trichocarpa aristata Bailey. Agri- 

 cultural College grounds; northward to Lake Superior. 



*449. C. Asa-Grayi Bailey. Gray's Sedge. C. Grayi Carey. Low grounds. 

 Macomb Co.; Flint; Hubbardston; Lenawee Co., Detroit, O. A. Farwell. Rare. 



*450. C. aurea Nutt. Golden-fruited Sedge. Borders of cool springs. S. E. 



Wright Cat.; Ann Arbor, Allmend. Cat; Macomb Co.; Pine Lake, Ingham Co.; 



Hubbardston; Petoskey and northward; St. Clair Co., C. K. Dodge. Infrequent. Th. 



451. C. Bicknellii Britton. Bicknell's Sedge. C. straminea Crawei Boott. Ann 



Arbor, Dr. D. Clark; Grass Lake, C. F. Wheeler. 



*452. C. bromoides Schk. Brome-like Sedge. Low grounds. Common. Th. 

 453. C. brunnescens (Pers.) Poir. Brownish Sedge. C. canescens alpicola Wa,h\. 

 Keweenaw Co., O. A. Farwell. 



*454. C. brunnescens gracilior Britton. C. canescens vulgaris Bailey. Common. 



*455. C. canescens L. Silvery Sedge. In swamps. Th. 



456. C. capillaris L. Hair-like Sedge. Point de Tour, Lake Michigan. A. Gray; 

 Sturgeon Point. Alcona Co.; Mackinaw, G. 11. Hicks. Common in the Lake Superior 

 region. N. & U. P. 



*457. C. Careyana Torr. Gary's Sedge. Rich woods. Macomb Co.; Flint; Hub- 

 bardston; southward. Alma, C. A. Davis. Rare. S. 



458. C Caroliniana Schwein. Carolina Sedge. Lapeer, Miss M. Owen. 



459. C. castanea \\ahl. Chestnut Sedge. Keweenaw Co., O. A. Farwell. Th. 

 *460. C. cephaloidea Dewey. Thin-leaved Sedge. Fields. Macomb Co., Cooley; Ann 



Arbor, Allmend. Cat.; St. Clair Co., C. K. Dodge; Alma, C. A. Davis; Detroit, 0. A. 

 Farwell. Rare. C;. & S. 



*461. C. cephalophora ]Muhl. Oval-headed Sedge. Open woods. Common. C. & S. 



*462. C. chordorhiza L. f. Creeping Sedge. Th. Upland swamps. Macomb Co.; 

 Hubbardston. Rare. Tli. 



*463. C. comosa Boott. Bay Co., G. M. Bradford; C. & S. 



464. C. conjuncta Boott. Manistee, F. P. Daniels. 



465. C conoidea Schk. Field Sedge. S. E. Wright Cat.; Flint; Manistee, F. P. 

 Daniels; Ann Arbor, C. A. Davis. Infrequent. C. & S. 



466. C. costellata Britton. Ribbed Sedge. Th. C. virescens costata Dew. S. 

 Mich., Winch. Cat.; Detroit; Constantine,* Dundee, Wheeler; So. Haven; Keweenaw 

 Co., 0. A. Farwell. 



467. C. Crawei Dewev. Crawe's Sedge. Macomb Co., Cooley; Keweenaw Co., 0. A. 

 Farwell; St. Clair Co., C' K. Dodge; Tuscola Co., C. A. Davis; Bay Co., G. M. Bradford. 

 Rare. 



468. C Crawfordii Fernald. Keweenaw Co., 0. A. Farwell. 

 *469. C. crinita Lam. Low grounds. Common. Th. 



*470. C. cristatella Britton. Crested Sedge. Th. C. tribuloidcs cristata Bailey. 

 Hubbardston, Wheeler. Rare. 



*471. C. Crus-Corvi Shuttlew. Raven's-foot Sedge. Valley of River Raisin near 

 Dundee; Reform school marsh, Lansing, C. F. Wheeler. The only localities known in 

 the State. 



*472. C. Davisii Scliwein & Torr. Davis' Sedge. Keweenaw Co., Farwell. Rare. 



*473. C. decomposita IMuhl. Large-panicled Sedge. Hubbardston; Ann Arbor, All- 

 mendinger Cat.; S. IMich., Wright Cat.; Lansing, Bailey. Very rare. 



474. C. deflexa Horn em. Northern Sedge. Keweenaw Co., 0. A. Farwell. 



475. C. deflexa Deanei Bailey. Keweenaw Co., O. A. Farwell; Mackinaw, G. H. 

 Hicks. 



476. C. deflexa Farwellii Britton. C. deflexa meadia Bailey. Keweenaw Co., 0. A. 

 Farwell. 



*477. C. Deweyana Schwein. Dewey's Sedge. Woods. Frequent. Th. 



*478. C. digitalis Willd. Slender Wood Sedge. Macomb Co.; Flint; Hubbardston. 

 Frequent. S. 



*479. C. digitalis copulata Bailey. Hubbardston; southward. 



480. C. durifolia Bailey. C. Backii Boott. Orion, Keweenaw Co., 0. A. Farwell; 

 Ontonagon River, Whitney Cat.; West Harrisville, Alcona Co. Rare. 



482. C. exilis Dewey. Coast Sedge. Keweenaw Peninsula, 0. A. Farwell. The 

 only stations known in the State for this rare species. 



*483. C. festucacea \\'illd. Fescue Sedge. G. straminea brevior Dewev. Common. 

 Th. 



*484. C. filiformis L. Slender Sedge. Bogs. Alma, Ann Arbor, C. A. Davis; S. 



