DICOTYLEDONES. 53 
tenus CXLIV.—PEDICULARIS (Linn.), Marsh Lousewort. 
295. P. PALUSTRIS (Linn.) Common. 
296. P. sytvatTicA (Linn.), Field Lowsewort. 
Common. 
Genus CXLV.—RHINANTHUS (Linn.) 
297. R. Crista-GaLttt (Linn.), Yellow Rattle. 
Common. 
298. R. maAJor (Ehrh.), Yellow Rattle. 
Var. stenopterus (Fries.) This has been a frequent 
weed of cultivation on farms of Newark and Quoy- 
belloch, Deerness, for several years. It was probably 
introduced with seeds, but has established itself for 
some years. Dr Fortescue saw it in fields between 
Lingro and Greenigoe in 1890. 
Genus CXLVL—MELAMPYRUM (Linn.) 
299. M.pravTense(Linn.),Cow-wheat. Not common. 
Naversdale; Hoy; Ward Hill, Orphir. 
Var. montanum (Johnst.) Naversdale and Berrie- 
dale, Hoy (Dr Boswell). 
300. M. syivaticum (Linn.), Wood Cow-wheat. 
Pastures (R. Heddle). 
ORDER XXXV.—LABIATA. 
Genus CXLVII.—MENTHA (Linn.), Mint. 
301. M. Aquatica (Linn.) 
Var. hirsuta (Huds.) Common in marshes. 
