— 247 — 



(Murr); Vorarlbergia: in iugo Arlberg (Murr); Tirolia: supra Schluppes in v. Jaufental 

 (Huter), Luttach (Treffer). 



Tab. 214, Fig. A 1, 2. //. integrifolium Lange ssp. oleicolor Zahn (in v. Jaufental, leg. 

 (Murr). 1. Squaraa. 2. Pedunculus sub involucro. 



vSubspeciei crepidifolii variatio crepidopsis pariter ac ssp. oleicolor formulae lanceo- 

 latum<silvaticum, ut opinor, respondent. 



Subspecies integrifolium Lange Lc; H. suhalpinum A.-T. Lc; H. diaphanum Ravaud, 

 Soc. dauph. no. 850. Caulis 30—70 cm altus. Folia rosularia 3—6 longe petiolata saepe 

 permagna, ovata v. oblongo-Lanceolata, abrupte in petiolum contracta v. ± truncata, sed semper 

 pauiuni in petiolum decurrentia v. ± sensim angustata, plerumque acuminata, leviter denti- 

 culata v. dentata, dilute v. saturate viridia, subtus glaucescenti-viridia, saepe tenuia v. papy- 

 racea; caulina 2 — 4 remota saepe permagna radicalibus similia v. haud raro cito decrescentia, 

 inferiora in petiolum late alatum basi sublatiorem subamplexicaulemque contracta, superiora 

 sessilia subamplexicaulia obsolete v. subgrosse dentata. Inflorescentia laxissime squarrosa, 

 ramis oblique v. erecto-patentibus, oligo- v. pleiocephala, saepe indeterminata. Involucrum 



(8 ) 9 — 10 mm longum ovatum v. ovato-cylindricuni, squaniis ± angustis obtusis v. (intimis) 



acutiusculis, epilosis, dense glandulosis. Achaenia rubro-brunnea v. brunneo-atra. 



Variat: «) genuinum Zahn, in Koch Syn. p. 1883; Hierac. d. Schw. p.479; caule inferne 

 dense piloso, foliis utrinque modice v. subdense, in petiolo ± dense pilosis 

 (0,5 — 1,5 mm). Glandulae densissimae. 

 1) normale Zahn, Hierac d. Schw. L c; foliis permagnis. 



a) verum Zahn 1. c, foliis omnibus permagnis leviter tantum denticulatis. 

 — Dania (Lange!).— Helvetia: Creux-du-Van (Muret), Tete-plumee 

 au Grd-Soleil (Jeanjaquet) in lurasso; Pont de Nant (Wilczek), 

 Col de la Croix, inter Orsieres et Bourg-St.-Pierre (A. et C. Touton) 

 Exsiccata: Dorfler, Herb. norm. 3123 (e Dania)! 



Inter plantam Danicam (Langeanam) et Helveticam nulla diffe- 

 rentia exstat. 



b) subalpinum A.-T., foliis minus magnis, caulinis subcitius decrescentibus, 

 inflorescentia + indeterminata, ramis inferioribus elongatis. — Per 

 Alpium tractum haud rarum, sed praecipue in Delphinatu et in 

 Helvetia australi-occidentali pervulgatum. 



c) calvescens Zahn, in Schinz et Kell., FL Schw. ed. 2 H (1905) p. 335; 

 foliis supra glabrescentibus. — Cum forma praecedenti. 



d) dentatum Zahn, Hierac d. Schw. p. 479, foliis breviter glanduloso- v. 

 (praesertim caulinis) ± grosse serrato-dentatis, magnis. — Helvetia: 

 Inter Frenieres et Solalex (Zahn), L'Aisy supra ChMel-sur-Montsal- 

 vens (Jaquet) etc 



e) alpestre A.-T.in sched. apud Zahn 1. c, foliis radicalibus minus magnis, 

 caulinis cito decrescentibus, omnibus saepe ± rigidis et haud raro 

 purpureo-coloratis (f. purpureum A.-T., Monogr. p. 24). — Grd-St.- 

 Bei-nhard: Les Combes (Wilczek), in alpib. supra Bex (Muret), in valle 

 Binn (Chenevard), Samnaun Rhaetiae (Kaeser) etc 



