232 
Compositae. 
337. Arnoseris. Arnoseris. XIX, 5. 
1. Ls rad., oblong-obovate, toothed. Stem bearing 1—S heads, 
red in the lower portion, with branches thickened to 
the form of a club below the fl. Heads small. —Fields, 
especially on sandy soil, rare; Y. B. Z. S. 7 
minima Link. 1292. 
338. Gichorium. Chicory. XIX, 3. 
1. Fl.-ls lanceolate.—Road-sides ; everywhere; a larger form 
with fleshy, carrot-shaped root is cultivated. 7, 8 
Intybus L. 1293. 
— Fl.-ls broad-oval. Cultivated for salad. 7 
t Endivia L. 1294. 
339. Thrincia. Lesser Hawkbit. XIX, 12. 
1. Ls rad. Stems 1-headed. Invol.-ls edged with black.— 
Damp, grassy places, fields; Tess., Yaud, Geneva. 7 
hirta Roth. 1295. 
340. Leoniodon. Hawkbit. XIX, 12. 
1. Stem gen. branchy and bearing several heads, stunted 
and alpine pis are also sometimes 1-headed. Peduncles 
thickened under the fls and furnished in that part with 
several scales. Outer ligules streaked with red under¬ 
neath —b. prat en sis Link falpestris Heg. if the stem is 
at the same time 1-headed), lnvol. and upper part of 
the peduncle villous, with blackish hairs.—Pasturages, 
road-sides; everywhere (Engadine, St. Bernard). 7, 8 
autumnalis L. 129(5. 
— Stem simple and 1-headed, only by exception forked 
and 2—3-headed ....... £ 
2. Root truncate, horizontal or oblique, with strong fibres H 
— Root long-fusiform, descending vertically, with hair-like 
fibres . . . . . . . . o 
3. Stem 3—10 cm, scarcely longer than the ls, with 1 or 2 
scales above, and villous, like the invol., with blackish 
hairs. Pappus snow-white. Hairs of the ls (if present) 
simple. —High Alp. 7 Taraxaci Loisl. 1297. 
— Stem 10—40 cm, gen. distinctly longer than the ls. 
Pappus dirty white or brownish . . . 4 
4. Stem with several scales-above. Petioles narrow, distinct. 
Hairs of the ls (when present) simple. Fls yellow or 
(v. aurantiacus) safron yellow.—Alp. 7 
pyrenaicus Gouan. 1298. 
— Stem without scales, or with only 1—2. Petioles fairly 
broad. Hairs of ls (when present) 2—4-forked.—a. ge- 
numus, Ls sinuate-dentate, more or less abundantly 
