260 
Composite. 
—Edges of woods and thickets; Jorat near Lausanne. 
A. late species not blooming till about the middle of 
September. Favrati Muret. ! 1406. 
— Achenes reddish brown. Ls sinuate-dentate, distinctly 
net-veined underneath. Ligules glabr. or feebly ciliate. 
Invols blackish, with, scarcely visible, stellate hairs, 
without simple hairs, but with extremely numerous 
blackish glandular hairs of medium length. H. boreale- 
jurassicum ? Reut. Resembling H. coryinbosum.— Saleve. 9 
melanotrichum Reut. ! 1406a. 
Section 11. IHcroidert. 
57 (26). Branches spreading. Upper ls broad, almost oval. 
Glandiferous hairs on the peduncles yellowish. FI. 
bright yellow. Achenes reddish brown. Stem 40—60 cm, 
stiff, branchy, often from the base, bearing several or 
many heads. Ls of a rather yellowish green, gen. sinuate- 
dentate, less commonly with almost entire edges, hardly 
net-veined underneath, the lower ones not fiddle-shaped. 
Hairs not all, or rarely all, glandiferous. Recalling 
H. amplexicaule, but the pi. is aphyllopodous, more 
leafy, and the receptacle not villous. H. prenanthoides 
perfoliatum Fr. (not H. perfoliatum Frol.), H. picroides 
ramosissimum Frol., H. prenanthoides multifiorum a. foliis 
dentatis Gaud.!, H. sabaudum hybridum Gaud.! H. am- 
plexicaule-prenanthoides Arv.-Touv.! (not hybrid).—Shady 
rocks of Wall. (Naters, Viege, Unterbach, Pencec). 8 
ramosissimum Schl. Heg.! 1407.*) 
— Branches erect or slightly spreading. Upper Is oblong- 
lanceolate. Glandiferous hairs of the peduncles more 
or less blackish, some of them very long. FI. pale 
yellow. . . . . . . . . 5S 
58. Stem 45—60 cm, terminated by a corymb of few or 
several heads. Ls net-veined underneath, the lower ones 
slightly fiddle-shaped, the others distinctly clasping, 
with entire or faintly toothed edges. Ligules distinctly 
ciliate. Achenes pale. H. cydonifolium Fr. not Vill. 
H. lanceolatum Schl.! not Vill.—a. typicum. Hairs of 
the ls all glandiferous; invol. blackish.—b. piliferum 
Grml. Some of the hairs of the ls not glandular; invol. 
*) This form from Wallis = var. Schleicheri Burnat and Greml. 
(H. helveticum Arv.-Touv.! spic. 1881 nec aiior). Different forms (or species?) 
of southern France and Piemont are: H. lactucaefolium Arv.-Touv.! H. 
conringiaefolium Arv.-Touv.! H. Crissolense Boiss. and Reut. and 
H. Pesianum Burnat and Gremli, forms which are closer to H. prenan¬ 
thoides.—Another allied, hypophyllopodous form: H. viscosum Arv.-Touv. I 
approaches the Amplexicaulia still more thau H. ramosiss. and is reported by the 
author from Wall. (not. 1883) probably through confusion with this last. 
