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. conglomeratus L. Glomera-te Rush. J. effusus conglomcratus 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. IMacoun. Rare. 



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



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

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

 C. K. Dodge. Rare. 



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

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



638. J. marginatus Rostk. Grass-leaA-ed Rush. S. jNlicli., 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, ^^^leeler. 



'640. J. pelocarpus E. ]Meyer. Brownisli-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 Agi'icultural 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 megaeephalns 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. 



JUIVCOIDES Adans. Luzula DC. 



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



MELANTHACEiE K. Br. Bunch-flower Family. 



TOFIELDIA Hudson. 



*651. T. glutinosa (^lichx.) Pursh. Glutinous Toficldia. 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 Miclix. 



*654. Z. elegans Pursh. Tli. S. W., Wriglit 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. 



