LIST OF HIGHER SEED-PRODUCING PLANTS. 161 
Juno Tratt. R. and 8. Syst. I, 471, 474 (1817). 
Benth. and Hook., Gen. Pl. III, 686; Durand, Ind. Gen. Phan. 412; 
Engler and Prantl, Nat. Pflanz. 2, V, 145 (Pax); Schenck, Palaeophyt. 364. 
Living species: 100; temperate and warmer N. hemis- 
phere; Russia, 38; Europe, 41; Russian Europe, 14; N. Amer- 
ica, 20; California, 6; S. Sts., 7; Rocky mts., 2; E. Sts., 6; Can- 
ada, 6-7; Pl. King, 1; Pl. Wheel., 1. 
Fossil species: Tertiary, Oeningen (Heer); Greenland, 
Spitzbergen, Grinnell-Land—Iridiwm (Heer). 
Iris versicolor Linn. Spec. 39 (1753). 
2D. hexagona WAT. FI. Car. 66 (1788). 
I. virginica Pursa, Fl. Am, 29 (1814). 
Wats. and Coult., Gray’s Man. 6 ed. 513; Britt., Fl. N. J. 237; Mac., 
Fl. Can. II, 23; Upham, Fl. Minn. 148; Chap., Fl. 8. St. 472; Cov., Fl. Ark. 
223; Webb., Appx. Neb. 26. 
North America: Newf., N. S., Q., Ont. to Man.; S. to 
N. J., Fla.; W. to Minn., Neb. and Ark. 
Minn. valley: Throughout; abundant; marshes and 
swamps; wet meadows and edges of streams. 
Herps.: Ballard 57, Chaska; Sheldon 367, Madison Lake, 
Blue Earth Co.; Taylor 299, Janesville; Sheldon 12, Elysian; 
Kassube 236; Minneapolis; Oestlund 197, Hennepin Co.; Holz- 
inger 279, Winona Co.; Bailey 220, Vermilion lake; Sandberg 
561, Goodhue Co.; Hammond 41, Lake City; Herb. Moyer 233, 
Montevideo. 
SISYRINCHIUM Linn. Gen. 689 (17387). 
Souza VELLOz. Fl. Flum. 273 (1827). 
Syorhynchium Horr. ex Durand, 1. ¢. (1888). 
Bermudiana ADANS. Fam. II, 60 (1763). 
Echthronema, Glumosia, Eriphilema Hers. Bot. Reg. 
Hydastylus Sauiss. Trans. Hort. Soc. I, 310 (1812). 
Benth. and Hook., Gen. Pl. III, 698; Durand, Ind. Gen. Phan. 413; 
Engler and Prantl, Nat. Pflanz. 2, V, 150 (Pax). 
Living species: 50; America, especially tropics; ex- 
tending to Canada and Magellan. N. America, 6-8; California, 
3-4; Canada, 4; E. Sts., 3; S. Sts., 2-3. 
Sisyrinchium mucronatum Micux. FI. N. Am. I, 33 (1803). 
S. angustifolium AucT. (in part.) 
Wats. and Coult., Gray’s Man. 6 ed. 515; Britt., Fl. N. J. 228; Webb., 
Fl. Neb. 108; Chap., Fl. 8. St. 474; Coult., Fl. Colo. 345; Mac., Fl. Can. IT, 
25; Upham, Fl. Minn. 143; Roth., Wheel. Exp. 266; Cov., Fl. Ark, 223. 
North America: Ranges with S. angustifolium Mill. 
Minn. valley: N. E. and N. districts; infrequent; hab- 
itat like that of S. angustifolium Mill. 
=11 
