40. CAMPANULACE.E. 109 



37. ACHILL&L Yarrow, Milfoil. 



1. A. PTARMICA, L. Sneeze-wort, Goose- Tongue. Stem erect, 

 1 2 ft. high. Le. linear-lanceolate, acuminate, acutely serrate, 

 serratures adpressed. Fl. -heads few, corymbose, white. Scales 

 of the involucre cottony, with a brown membranous border. . Kay 

 florets 10 to 15, broad and short. 



Common. In pastures and cultivated fields. (B) P. 7 8. 



2. A. MILLEFOLIUM, L. Milfoil, Yarrow. Stems erect, 

 branched, leafy, 6 18 in. high. Le. linear-lanceolate in outline, 

 closely bipinnatifid, segments linear-acute, woolly, sometimes 

 glabrous. Fl. -heads small, numerous, in a dense terminal corymb, 

 white, sometimes pink. Scales of the involucre nearly smooth, 

 with a brown margin. Kay florets 5 6. 



Very common. Roadsides, pastures, and banks. (B) P. 69. 



*3. A. TOMENTOSA, L. Woolly Yellow -Yarrow. Stem erect, 

 68 in. high. Le. pinnatifid, lobes linear, trifid, acute, crowded, 

 woolly. Fl. -heads small, golden yellow, repeatedly corymbose. 

 Scales of the involucre woolly, edged with brown. 



" On Spittlehill, to the north-west of Balvie, near Milngavie," Hopk. Culti- 

 vated and not native. P. 8. 



40. CAMP AN U LACE JE. 



1. CAMPANULA. Bell-Flower. 



1. C. ROTUNDIJFOLIA, L. Hairbell, Round-leaved Bell-Flower . 

 Stem ascending or erect, slender, 8 12 in. high. Radical le. 

 reiiiform or cordate, on long footstalks, mostly withered before 

 the time of flowering. Stem le. linear-lanceolate, entire. Fl. in 

 a loose raceme or panicle, blue, rarely white, drooping. Cor. bell- 

 shaped. Cap. opening by clefts at the base. 



Very common. Dry banks, heaths, and^borders of fields. (B) P. 79. 



2. C. HEDERACEA, L. Ivy -leaved Sell-Flower. Stems tufted 

 in thread-like branches. Le. small, delicate, orbicular or cordate, 

 with broad angular lobes. Fl. solitary, on weak filiform ped., 

 drooping in bud, erect in fl. , pale blue, sometimes white. Cor. 

 narrow bell-shaped. Cap. opening by valves at the top. 



Very rare. Moist woods and shady pastures. (A) P. 7 8. In a glen near 

 Dunoon; Inverkip. 



3. C. LATIFOLIA, L. Giant Bell-Flower. Stem erect, simple, 

 2 4 ft. high. Le. ovato-lanceolate, doubly-serrate, lower ones 

 stalked, nearly 6 in. long, hairy. Fl. racemose, erect, very large, 



