LABIATE 107 



as upper lip of corolla, stem hairy ; alpine meadows ; 

 Western Switzerland, Carniola, Dauphiny, Pyrenees. B. 

 AlopecuroSj L. ; flowers pale yellow, leaves cordate-ovate, 

 coarsely serrate, hairy like the stem, stamens much 

 shorter than upper lip of corolla ; alpine pastures, fre- 

 quent. 



22. Galeopsis, L. 



Cymes dense, many-flowered, axillary and terminal ; 

 bracts foliaceous ; calyx nearly regular, 5-toothed, teeth 

 ending in spines ; corolla-tube straight, upper lip arched, 

 middle lobe of lower lip bifid or obcordate ; stamens 4, 

 exserted. Not alpine. 



A. Flowers red or pink : — G. Tetrahit, L., Hemp- 

 Nettle ; leaves ovate-lanceolate, stalked, coarsely serrate, 

 hispid, stem hispid, swollen at the nodes ; cultivated land, 

 common. G. Ladanum, L. (including angustifolia^ Ehrh., 

 and intermedia, Vill.) ; leaves narrower, on shorter stalks, 

 pubescent, stem not thickened at the nodes ; fields, com- 

 mon. G. pubescens, Bess. ; flowers bright purple, tube 

 longer than calyx-teeth, leaves oval, stem thickened at 

 the nodes; road-sides, rare; Chur, Bregenz. G. bifida, 

 Bonn. ; resembling Tetrahit, but softer, flowers smaller, 

 middle lobe of lower lip 4-cornered ; rare ; Constance, 

 St. Gallen, Schwyz, Thun. G. pyre^iaica, Bartl. ; cymes 

 forming a broad panicle, flowers larger, calyx covered 

 with white glandular hairs, leaves oval, obtuse, crenulate, 

 tomentose; Pyrenees. 



B. Flowers yellow or variegated : — G. diibia. Leers. 

 {ochroleucay Lam.); flowers large (i-ij in.), whole plant 

 glandular - pubescent ; fields, occasional. G. speciosa, 

 Mill, (versicolor. Curt.); flowers as in the last, whole 



