LIST OF HIGHER SEED-PRODUCING PLANTS. 139 



Benth. and Hook., Gen, PL III, 867; Durand, Ind. Gen. Plum. 436; Engler 

 and Prantl, Nat. Pjianz. 2, V, 5 (Buchenau); Schenck, Palaeophyt. 363. 



Living species: 170 (Buch. Mon.); cosmopolitan. 

 Europe, 45; Russia, 35; Russian Europe, 30; North America, 

 60; Canada, 37-43; E. Sts., 27-30; California, 28-32; Rocky mts., 

 4-5; PI. King., 9; PI. Wheel., 14; S. Sts., 16-20. 



Fossil species, 3-4, Tertiary; Greenland and Spitz- 

 bergen (Heer). 



Juiicus tenuis Willd. Spec. II, 214 (1799). 



J. gracilis Sm. Comp. Fl. Brit. 55 (1800). 



/. bicornis MiCHX. Fl. N. Am. I, 191 (1803). 



/. parviflorus Poik. Enc. Meth. Suppl. Ill, 160 (1813). 



/. macer S. F. Gray, Nat. Arr. Brit. PI. II, 164 (1821). 



/. aristatus Link, Enum. 2948 (1822). 



/. gesneri Sm. Engl. Fl. II, 167 (1824). 



J. chloroticus Sohultes, R. and S. Syst. VII, 240 (1829), 



J. smithii Kunth, Enum. Ill, 349 (1841). 



/. lucidus HOCHST. Fl. Az. 24 (1848). 



/. germanorum Steud. Syn. Glum. II, 305 (1855). 



/. vacillons Steud. Syn. Glum. II, 305 (1855). 



J. compressus X effusus O. Kuntze, Tasch. Fl. Leip. 55 (1867). 

 Wats, and Coult., Gray's Man. 542; Britt., Fl. N. J. 250; Mac, Fl. 

 Can. II, 59; Upham, Fl. Minn. 148; Chap., Fl. S. St. 493; Wats., Fl. Calif. 

 II, 207; P.uch., Mon. June. 193; Coult. Fl. Colo. 358; Webb., Fl. Neb. 107; 

 Webb., Fl. Neb. 107; Richt., PI. Eur. 177; Hook., Fl. Gt. Brit. 416; Nym., 

 Fl. Eur.; Herd., Fl. Eur. Russ. 136; Wats., King. Exp. 493; Roth., Wheel. 

 Exp. 273; Cov. Fl. Ark. 227. 



Central Europe; Tristan d'Acunha and New Zealand 

 (intro. ?). 



North America: N. S., to Hudson Bay, Saskatche- 

 wan, Bear lake and Vancouver; S. to Oregon, S. Calif, and 

 N. Mex. ; E. to N. Eng., Fla. and W. Indies. 



Minn, valley: Throughout; abundant; low marshy or 

 damp places. 



Herb.: Sheldon 878, Sleepy Eye; Sheldon 14.4.3, Pipe- 

 stone; Ballard 4.32, Prior's lake, Scott Co.; Sheldon 1366, Lake 

 Benton; Taylor 635, Minnesota lake; Herrick 317, Minneapolis; 

 Bailey 135, Vermilion lake; Oestlund205, Ramsey Co. ; Bailey 486, 

 Agate bay; Sandberg, 594, Red Wing; MacM. and Sheld. 67, 

 Brainerd. 



J uncus vaseyi Engelm. Rev. N. Amer. June. II, 448 (1866). 

 Wats, and Coult., Gray's Man 6 ed. 542; Upham, Fl. Minn. 148; Coult., 

 Fl. Colo. 358; Buch., Mon. June. 201; Engl. Buch., Nat. Pflanz. 11. 5, 5; 

 Wats., King Exp. 492; Mac, Fl. Can. II, 58. 



North America: Lake Nipigon to Saskatchewan and 



