LIST OF HIGHER SEED-PRODUCING PLANTS. 369 



North America: N. Y., N. J. and Ont. to Del. and W. 

 to Lake Nepigon and Minn. 



Minn, valley: Forest district; wet woods and tama- 

 rack swamps. 



HERB.: Bollard 366, Helena, Scott Co.; Bailey 105, 

 Vermilion lake; Sheldon 1837, Lake Calhoun. 



Yiola sagittata AIT. Hort. Kew. Ill, 287 (1789). 

 V. sagittaefolia SALISB. Prodr. 130 (1796). 

 V. ciliata MUHL. Cat. 25 (1813). 

 V. dentata PURSH, Fl. Am. 172 (1814). 

 V. ovata NUTT. Gen. I, 148 (1818). 

 V. alleghaniensis R. and S. Syst. V, 560 (1819). 



Wats, and Coult., Gray's Man. 6 ed. 79; Britt., Fl. N. J. 56; Upham, 

 Fl. Minn. 29; Chap., Fl. S. St. 33; Mac., Fl. Can I, 63, 492; Cov., Fl. Ark. 

 167: Wats., Bibl. Ind. 87. 



North America: N. S., N. Br., Q., Ont. to N. Eng. 

 and Minn.; S. to N. J., Va. and Tenn.; W. to Mo. and Ark. 



Minn, valley: Ft. Snelling to Blue Earth Co. ; N. edge 

 of valley to Leaf hill district; drier exposed hillsides. 



HERB. : Sandberg 80, Belle Creek, Goodhue Co. ; Kas- 

 sube 37, Minneapolis; Herrick 46, Minneapolis; Herb. Sheld. 

 1680, Minneapolis; 1833, Minneapolis; Sheldon 1930, Minnea- 

 polis. 



Yiola palmata LINN. Spec. 933 (1753). 

 V. heterophylla MUHL. Cat. 25 (1813). 

 V. cucullata var. palmata GRAY, Man. 5 ed. 78 (1867). 

 Wats, and Coult., Gray's Man. 6 ed. 79; Britt., Fl. N. J. 55; Webb., 

 Fl. Neb. 120; Chap., Fl. S. St., 33; Upham, Fl. Minn. 29; Mac., Fl. Can. I ? 

 63; Cov., Fl. Ark. 167; Wats., Bibl. Ind. I, 84. 



North America: Ont. and E. U. S.; S. to Fla.; W. to 

 Minn. , Neb. , Kan. and Ark. 



Minn, valley: Throughout at lower levels; damp 

 ground; woodland and meadow. 



HERB.: Holzinger 27, Winona Co.; Holzinger 28, 

 Winona Co. ; Sandberg 73, Vasa; Herb. Sheld. 1832, Minneapolis; 

 Herb. Moyer 34, Macmillan's gulch, Montevideo. 



Yiola palmata LINN. var. obliqua (HILL) HITCHCOCK, Fl. 



Ames. 487 (1891). 



V. obliqua HILL. Hort. Kew. 316 t. 12 (1768). 

 V. cucullata AIT. Hort. Kew. Ill, 228 (1789). 

 V. papilionacea PURSH, Fl. Am. 173 (1814). 

 V. asarifolia PURSH, Fl. Am. 732 (1814) not Muhl. 

 V. palmata var. cucultata GRAY, Rev. Viol. Bot. Gaz. (1886). 

 Wats, and Coult., Gray's Man. 6 ed. 79; Webb., Fl. Neb. 120; Upham, 

 Fl. Minn. 29; Chap., Fl. S. St. 33; Britt., Fl. N. J. 55; Mac., Fl. Can. I, 62; 

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