364 METASPERMAE OF THE MINNESOTA VALLEY. 



Wats, and Coult., Gray's Man. 6 ed. 93; Upham, Fl. Minn. 30; Britt., 

 Fl. N. J. 67; Mac., Fl. Can. I, 84, 500; II, 312; Forbes and Hems., Fl. Sin. 

 72; Led., Fl. Ross. I, 446; Wats., Bibl. Ind. I, 128. 



Altai and Baikal Siberia and China. 



North America: Montreal, Q., Ont. to plains of the 

 Saskatchewan; S. to N. Eng., N. J., Penn., and W. to Iowa, 

 Minn, and Dak. 



Minn, valley: Forest district and wooded banks; W. to 

 Brown Co.; wooded banks of streams and cool ravines. 



HERB. : Sheldon 1164, New Ulm; Kossube 33, Tattle's 

 creek, Hennepin Co. ; Herb. Sheld. 1705, Minneapolis. 



Hypericum virginicum LINN. Spec. ed. 2, 1104 (1762). 

 H. campanulatum WALT. Fl. Car. 191 (1788). 

 H. emarginatum LAM. Enc. Meth. IV, 154 (1797). 

 T)-iadenum purpurascens RAF. Med. Rep. V, 355 (1809) 

 Elodes campanulata PURSH, Fl. Am. 379 (1814). 

 Eiodes virginica NUTT. Gen. II, 17 (1818). 



Wats, and Coult., Gray's Man. 6 ed. 95; Upham, Fl. Minn. 31; Britt., 

 Fl. N. J. 68; Chap., Fl. S. St. 42; Mac., Fl. Can. I, 86; Wats., Bibl. Ind. I, 

 124; Webb., Appx. Neb. 32. 



North America: N. S. to Winnipeg and Hudson Bay; 

 S. to N. Eng. and Fla. ; W. to Minn., Man. and Neb. 



Minn, valley: Forest district and banks of streams; 

 Ft. Snelling to Blue Earth Co.; marshes, swamps and wet 

 woods. 



HERB.: Sheldon 327, Smith's Mills, Blue Earth Co.; 

 Bollard 817, Page lake, Carver Co.; Bollard 855, Page lake; 

 Bollard 902, St. Bonifacius; Bailey 55, Vermilion lake; Holz- 

 inger 33, Winona Co.; Roberts 19, Duluth; Sandberg S9, Chis- 

 ago Co. 



LXXL CISTACEAE, Rock-Rose Family. 



Endlicher, Gen. PL 903(1.836-40); Bentham and Hooker, Gen. PL 

 I, 112 (1862); Baillon, Hist. PL IV, 323 (1873). 



Genera: 4; temperate N. hemisphere and a few in S. 

 America; especially developed in Mediterranean region. 



Species: 60 (B. andH.); 200 (described); Mediterranean 

 region, 50; N. America, abundant. 



HELIANTHEMUM PERS. Syst. II, 75 (1807). 



I lali m i ii m, Fumana, Tuberaria, Liecheoides DUNAL, DC. 



Prodr. I, 266 (1824). 



Rhodax, Crocantliemum, Heteromeris, Taeiiiostema 



SPACH, Ann. Sci. Nat. ser. 2, VI, 360 (1836). 



Codomia GAUD, ex Durand, Ind. Phan. 23 (1! 



