COMPOSIT 15 
B. Ray-flowers 3-7, not so long as the flat involucre : 
—A. tanacetzfolia, All. (including stvzcta, Schleich., dzs- 
tans, W. K., and dentifera, DC.) ; flowers very often pink, 
leaves pinnate or pinnatifid, rachis of middle leaves winged 
and toothed; high, frequent. A. zodzlis, L.; flowers 
white, leaves oblong-oval in outline, rachis not winged; 
Switzerland, rare (Bale, Bienne, Neuchatel), Dauphiny. 
A. magna, Heenk.; flowers often red, leaves very finely 
ter-pinnatifid, involucral bracts with a broad black-brown 
margin ; alpine pastures, Switzerland, Dauphiny, local. 
A. tomentosa, L.; ray-flowers yellow, leaves woolly ; 
Southern Switzerland, Savoy, is not alpine. 
27. TANACETUM, L. 
Flowers all tubular, yellow; involucral bracts in many 
rows; outer flowers female, inner male; anther-cells not 
tailed ; pappus 0; strongly scented. Not alpine. 
T. vulgare, L., Tansy ; dry places, frequent. 
28. ARTEMISIA, L. 
‘Capitules small, few-flowered, in racemes or panicles ; 
involucral bracts in few rows, with scarious margins; 
flowers all tubular, outer female, inner male or bisexual; 
pappus O; bitter aromatic herbs or small shrubs. 
A. vulgaris, L., Mugwort; flowers all perfect, and 
leaves woolly only beneath, is very common by road- 
sides; and A. Adsinthtum, Wormwood; outer flowers 
only fertile, leaves silky on both sides, not unfrequent in 
stony places. The following species are alpine :— 
A. Capitules globular; receptacle hairy :—A. Mutel- 
lina, Vill.; capitules 12~-15-flowered, yellowish, in spikes. 
