Composite. 
207 
58. Compositae. 
286. Eupatorium. Eupatory, XIX, 43. 
1. Ls opp., 3—5-partite. FIs flesh-red.—Damp thickets, 
water side; distrib. 6 cannabinum L. 1105. 
287. Adenostyles. Adenostyles. XIX, 42. 
1. FIs 10—20 in each head, heads in a compact corymb. Ls 
white-tomentose on both sides or (A. hybrida Dec.) al¬ 
most glabr. above.—High Alp. GL W. 0. 7 
leucophylla Rchb, 1106. 
— FIs 3—6 in each head. Ls glabr. or nearly so above 2 
2. Ls irreg. toothed, more or less gray-tomentose under¬ 
neath. Petioles gen. auricled.—Stony, bushy places in 
mount, and subalp. (wanting in S.) 7 albifrons Rchb. 1107. 
— Ls rather tougher than in the last, fairly reg. toothed, 
glabr. underneath or hairy only on the nerves. Petioles 
rarely auricled.—As the last. 7 . alpina Bl. Fing. 1108. 
OBS. A. leucophylla forms hybrids with A. albifrons (A. hybrida Dec. 
p.?) and A. alpina (A. eginensis Lagg.). 
288. Homogyne. Homogyne. XIX, 41. 
1. Rad. ls cordate-reniform, appearing with the fls. Stem * 
1-headed. Fls reddish.—Alp., subalp. and Jura, also 
lower. 6.alpina Cass. 1109. 
289. Tussilago. Colt’s-foot. XIX, 70. 
1. Rad. ls cordate-orbicular, appearing after the fls. Stem 
1- headed. Fls yellow.-Road-sides, especially on clayey 
soil; everywhere. 3 . . . Farfara L. 1110. 
290. Petasites. Butter-bur. XIX, 41. 
1. Ls almost cordate-triangular, tomentose and snow-white, 
underneath. — Alp. and subalp.; Reculet. 4, 5 
niveus Baumg. 1111. 
Ls cordate-orbicular, slightly tomentose or gray-woolly 
underneath . . ... . . . 2 
2. Ls incised at the base as far as the 2 branches of the 
lateral nerves. Style of the hermaphrodite fi. slightly 
2- fid at the top, with very short, ovoid stigs. FI. rose- 
white.—Damp fields, brooks; distrib. 4 
officinalis lYlonch. 1112.*) 
— Lateral nerve-branches bordered, towards the incision 
of the base, with leaf-substance. Style of the herma- 
*) With this are connected P. riparius Jord. (fls scentless), P. 
pratensis Jord. (fls scented) and P. Reuterianus Jord. (fls appearing with 
the ls). 
