60 MICHIGAN ACADEMY OF SCIENCE. 



*627. J. bufonius L. Toad Rush. Roadsides. Common. Th. 



*628. J. Canadensis J. Gay. Canada Rush. Fruitport, E. J. Hill; Macomb Co.; 

 Hubbardston; northward to Sault Ste. Marie, Burgess; Alma, C .A. Davis. Common. 

 Th. 



629. J. Canadensis brevicaudatus Engelm. J. Canadensis coarctatus Engelm. De- 

 troit; north shore of Lake Superior, Dr. Lyons; Keweenaw Co., O. A. Farwell. 



*631. J. conglomerate L. Glomerate Rush. J. effusus conglomerates Engelm. 

 Swamps; not so common as the species. 



632. J. Dudley! Wieg. Keweenaw Co., Detroit, 0. A. Farwell. 



*633. J. effusus L. Common or Soft Rush. Marshy grounds. Common. Th. 



634. J. filiformis L. Thread Rush. Adrian, Tuthill; Saginaw Bay, Winch. Cat.; 

 L. Superior, Jno. Macoun. Rare. 



635. J. Gerardi Loisel. Black-grass. "Rare about the Great Lakes," Gray's Manual. 



636. J. Greenii Oakes & Tuck. Green's Rush. Head of Lake Michigan, Gray's 

 Manual, 6th edition; Detroit, Wheeler; Keweenaw Co., O. A. Farwell; St. Clair Co., 

 C. K. Dodge. Rare. 



637. J. interior Wieg. J. tennis secundus Engelm. Palmer Park, Detroit, C. F. 

 Wheeler; Twin Lake, Muskegon Co., C. F. Wheeler. 



638. J. marginatus Rostk. Grass-leaved Rush. S. Mich., Winch. Cat.; Macomb Co., 

 Dr. D. Cooley; Grand Rapids, Wheeler; Livingston Co., C. A. Davis. Rare. S. 



*639. J. nodosus L. Knotted Rush. Gravelly banks. Common. An intermediate 

 form grows with the species on the shore of Litle Traverse Bay, Wheeler. 



*640. J. pelocarpus E. Meyer. Brownish -fruited Rush. Th. Shore of Woodward 

 Lake, Ionia Co.; Pine Lake, Ingham Co.; Lake Superior ;'J. Macoun, Can. Cat.; Bear 

 Lake, Manistee Co., E. J. Hill; Macomb Co., Dr. D. Cooley; Vestaburg, C. A. Davis. 

 Infrequent. 



*641. J. Richardsonianus Schult. Richardson's Rush. J. alpinus insignis Fries. 

 "Along the Great Lakes northward and westward," Gray. Common. Along railroad 

 track on Agricultural College Farm. This species has been mistaken by early col- 

 lectors for J. articulatus, which is confined to the New England States. Engelmann. 

 Th. 



642. J. scirpoides Lam. Scirpus-like Rush. Sturgis, F. P. Daniels. 

 644. J. stygius L. Moor Rush. "N. shore of Lake Superior, Mr. Wheeler," Gray's 

 Manual, 5th edition; Marquette, E. J. Hill. 



*645. J. tenuis Willd. Slender Rush. Roadside. Common. Th. 



646. J. Torreyi Coville. Torrey's Rush. J. nodosus megaoephalus Torr. Flint; 

 Hubbardston and southward; St. Clair Co., C. K. Dodge; Bay Co., G, M. Bradford. 



647. J. Vaseyi Engelm. Vasey's Rush. Detroit, Lyons; Lake Superior, John 

 Macoun. 



JUNCOIDES Adans. LUZULA DC. 



*648. J campestre (L.) Kuntze. Common Wood-rush. Luzula campestris DC. 



*649. J. pilosum (L.) Kuntze. Hairy Wood-rush. Bay Co., G. M. Bradford. Com- 

 mon. Th. 



650. J. spicatum (L.) Kuntze. Spiked Wood-rush. Luzula spicata DC. Dr. A. B. 

 Lyons. U. P. Woods. Common. Th. 



MELANTHACE^) R. Br. Bunch-flower Family. 



TOFIELDIA Hudson. 



*651. T. glutinosa (Michx.) Pursh. Glutinous Tofieldia. Sphagnous swamps. Fre- 

 quent. Th. 



652. T. palustris Hudson. Scottish Asphodel. Isle Royale, Dr. A. B. Lyons. U. P. 



CHAMAELIRIUM Willd. 



653. C. luteum (L.) A. Gray. Blazing Star. C. Carolinianum Willd. Dr. A. B. 

 Lyons. U. P. 



ZYGADENUS Michx. 



*654. Z. elegans Pursh. Th. S. W., Wright Cat.; Dexter, Dr. Elmore Palmer; Ann 

 Arbor, Allmend. Cat.; Grand Ledge; Clarkston, G. H. Hicks; Ionia; Davisburg; 

 Petoskey; Ann Arbor, C. A. Davis; Detroit, O. A. Farwell. Rare. 



