314 MONOPETALE#—EPICOROLLES. 
and the flowers of which furnish a yellow dye, and also a red 
dye which is the basis of rouge; Milk Thistle (Carduus 
Marianus or Silybum Marianum); Common Blue-bottle | 
(Centaurea cyanus); Grand Centaury (C. centaurium); _ 
Carlina acanthifolia; Mountain Cud-weed (Gnaphalium 
dioicum) ; Stinking Chamomile (Anthemis cotula); Yarrow 
(Achillea millefolium); Sneeze-wort (A. Ptarmica, or 
Ptarmica vulgaris) ; Mugwort (Artemisia vulgaris); Wild 
Chamomile (Matricaria chamomilla) ; Butter-bur Petasites 
vulgaris or Tussilago P.); Wild Succory (Cichorium Inty- 
bus); Goat's Beard (Zragopogon pratensis); Sow-thistle 
(Sonchus oleraceus). Liatris squarrosa (Serratula s.) is 
used as a remedy for the bite of the Rattle-snake in South 
_ America. Eupatorium perfoliatum is esteemed in America 
as a substitute for Peruvian bark. Solidago odora is frag- 
rant, and yields an aromatic and carminative volatile oil. 
Pyrethrum Parthenium was once a favourite remedy for 
