94 DIDYNAMIA—GYMNOSPERMIA. Galeopsis. 



ness of the calyx. I can form no conclusive opinion of the sup- 

 posed variety 3, vv^hich I have never seen. 



2. G. villosa. Downy Hemp-nettle. 



Stem not swelled below the joints. Leaves ovate-lanceo- 

 late, serrated, very soft and downy. Upper lip of the 

 corolla deeply notched. 



G. villosa. Buds. 256. P/. Br. 629 . Engl. Bot. v. 33. t. 2353. 



Dicks. H. Sicc.fasc. 10. 15. 

 G. grandiflora. Willd. Sp. PL ?;. 3. 9 1 . fVith. 528. 

 G. latifolia. Ehrh. Herh. \47. 

 G. n. 267. Hall.Hist.v.\A\7. 

 Betonica hirta. Huds. ed. 1. 220 ; not of Linnaeus. 

 Sideritis arvensis latifolia hirsuta lutea. Rail Syn. 242. 

 Ladanum segetum, folio latiore. Riv. Monop. Irr. t. 24. f. 2. 

 Yellow Iron Wort. Pet. H. Brit. t.33.f. 10. 

 13. Cannabis spuria, flore albo magno, staminibus luteis. Merr, 



Pin. 19. 



In sandy corn-fields, not common. 



Frequent in Yorkshire and Lancashire ; near Newark, Notting- 

 hamshire 5 and about Bangor in Wales. Hudson, from whom 

 I have a wild specimen. 



Annual. July, August. 



Larger and paler than the foregoing. Leaves ovate, all equally 

 and regularly serrated, furrowed, clothed with a soft, velvet- 

 like downiness, especially beneath, which distinguishes this 

 species from every other. Cal. densely shaggy. Cor. large, 

 of an elegant pale sulphur-colour, with a yellow palate, and 

 blueish upper lip, which is cloven, and sharply notched. /3 seems 

 but a slight variety. 



3. G. Tetrahit. Common Hemp-nettle. 



Stem bristly ; swelled below the joints. Corolla twice the 

 length of the calyx ; upper lip nearly straight. 



G. Tetrahit. Linn. Sp. PL 810. Willd. v. 3. 92. Fl. Br. 629. 



Engl. Bot. V. 3. t. 207. Hook. Scot.] S2. Fl. Dan. t. 1271. 

 G. n. 268. Hall. Hist. y. 1. 1 17. 

 Lamium cannabino folio vulgare. Rail Syn. 240. 

 Cannabis spuria. Ger. Em. 709. f. Riv. Monop. Irr. t.Si. 

 Urtica iners quarta. Dod. Pempt. 153./. 



In cultivated ground frequent. 



Annual. July, August. 



Stem 14- or 2 feet high, leafy, rough with copious, deflexed, very 

 sharp, prickly bristles ; branches opposite, spreading widely } 

 spaces between the joints, particularly the lower ones, much 



