LIST OF HIGHER SEED-PRODUCING PLANTS. 157 
Wats. and Coult., Gray’s Man. 6 ed. 530; Britt., Fl. N. J. 245; Upham, 
Fl. Minn. 144; Chap., Fl. S. St. 478; Mac., Fl. Can. 11, 48; Engl., Nat. 
Pflanz. II, 5, 84. 
North America: N.S., Q., Ont., Man.; S. to N. J. and 
N. Car.; W. to Minn. and Mo. 
Minn. valley: Forest district; rich woodland and 
shaded riverbanks. 
HERB.: Taylor 120, Janesville; Ballard 202, Jordan, 
Scott Co.; Sandberg 566, Chisago lake; var. album (Pursh) 
=Sandberg 567, Red Wing; Sandbery 568, Red Wing; var. 
declinatum Gray—AHolzinger 280, Winona; Herrick 302, Minne- 
apolis; Arthur 103, Vermilion lake; Herrick 303, St. Louis river; 
Bailey 231, Vermilion lake. 
Trillium recurvatum Beck, Bot. (1833). 
Wats. anil Coult., Gray’s Man. 6 ed. 530; Upham, Fl. Minn. 144. 
North America: Ohio and Ind. to Ill. Minn., Mo. 
and Ark. 
Minn. valley: Reported from Rice Co.; doubtful or 
rare. 
Trillium sessile Linn. Spec. (1758). 
Wats. and Coult., Gray’s Man. 6ed. 530; Upham, Fl. Minn 144; Chap., 
FI. S. St. 477; Cov., Fl. Ark. 2265. 
North America: Penn. to Fla.; W. to Minn. and Ark. 
Minn. valley: Reported from N. E. district; rare or 
doubtful; damp woods and shaded banks. 
SMILAX Linn. Gen. 751 (1737). 
Nemexia Rar. Med. FI. II, 264 (1830). 
Coprosmanthus KuntTH, Enum. V, 263 (1850). 
Parillax Rar. Med. Fl. 1. c. (1830). 
Pleiosmilax SEEM. Jour. Bot. 193 (1868). 
Benth. and Hook., Gen, Pl. III. 7638; Durand, Ind. Gen. Phan. 420; 
Engler and Prantl, Nat. Pflanz. 2, V, 88 (Engler); Schenck, Palaeophyt. 
Reece Living species: 200+; especially in the tropics, but 
extending to temperate N. America, E. Asia and the Mediter- 
ranean region. Europe, 3; Russia, 2; N. America, 14; E. Sts., 
12; California, 1; Canada, 3; S. Sts., 10; Rocky mts., 1. 
Fossil species: A large number described, but many 
doubtful. Tertiary—Hocene and Miocene. Greenland (Heer); 
S. France (Saporta); W. America (Lesquereaux); Baltic region, 
amber (Conwentz). 
Smilax hispida Muni. Cat. 97 (1818). 
2 §. rotundifolia WILLD. Spec. IV, 779 (1805). 
S. grandifolia Bucky. in Herb. Boiss. 
