VASCULAR PLANTS OF NORTH DAKOTA 301 
Family 34. CANNABINACEAE Lindl. Veg. Kingd. 265. 
LUPULUS J. de Manliis ex Brunfels Herb. Viv. Ic. 2: 169. 
’ (App.) (1531); Tour. Els. p. 427. (1694.) . 
' 331. Lupulus salictarius Dodonaeus. Trium Prior. Stirp. 
Hist. p. 386. (1553). 
y) Humulus Lupulus Linn. Sp. Pl. 1028. aa 
Turtle Mountains, Pleasant Lake, Towner, Minot. 
CANNABIS Dioscorides III: 157, Plinius XIX: 4, 9, XXI: 23. 
' Tour. Els. p. 427. (1694). 
332. Cannabis sativa (Dioscorides) Marcellus  Virgilius 
~ Comment. Diose. p. 453. (1529). 
Richland Co. (W. B. Bell.) 
Family 35. URTICEAE Ventenat. Tabl. Reg. Veg. 524. (1794). 
URTICA Plinius XXII: 13; Tour. Els. p. 426. (1694). 
333. Urtica gracilis Ait. Hort. Kew. 3:341. (1789). 
Leeds, Towner. 
334. Urtica Lyallii SS. Wats. Proc. Am. Acad. X. 348. (1875). 
Pleasant Lake. 
LAPORTEA Gaudich, Freyc. Voy. Bot. 498. (1826). 
Urticastrum Moehring, Hort. Prov. (1736), also Fabricius, 
Enum 204. (1759). Undesirable name because built on Urtica. 
335. Laportea divaricata (Linn.) Lunell. 
Urtica divaricata Linn. Sp. Pl. 985. (1753). Urtica canadensis 
— Linn. 1. c. Laportea canadensis (Linn.) Gaudich. 1. c. Urticastrum 
_ divaricatum (Linn.) Kuntze, Rev. Gen. Pl. 635. (1891), 
Towner on the banks of Mouse River. 
ADICEA Raf. Ann. Nat. 179. (1815). 
336. Adicea fontana Lunell, Am. Midl. Nat. Vol. III., p. 7. 
(1913). 
Pleasant Lake. 
337. Adicea opaca Lunell, Am. Midl. Nat., Vol. III., p. 8. 
(1913.) 
Pleasant Lake. 
HELXINE Dioscorides IV: 86. 
Parietaria Brunsfels, 2. (1531): Tour. Els. 409. (1694). 
338. Helxine pennsylvanica (Muhl.) Nwd. in Am. Midl. 
» Nat. Vol. III. p. 235. (1914). 
Parietaria pennsylvanica Muhl. Willd. Sp. Pl. 4. p. 155. (1806) 
Williston (O. A. Stevens); Wahpeton; Morton Co 
