— 48 — 



marginatae. Bracteae 2 — 3 subulatae. Pili iuvolucri modice numerosi breves, pedunculi 

 supeme subpilosi inferne minus pilosi, caulis supeme fere epilosus, infeme subpilosus, folia 

 supra fere glabra v. parcepilosa, subtus submodice breviterque pilosa, in nei-vo dorsali 

 margineque ut in petiolo densius breviter pilosa. Glandulae involucri pedunculique modice 

 numerosae. Flocci involucri modice numerosi v. numerosissimi, pedunculi canotomentosi, caulis 

 superne multifloccus basin versus calvus. Flores saturate lutei v. aurei, ligulae apice glabrae; 

 stylus subluteus demum fuscescens. Achaenia atra 3,5 — 3,8 mm longa. 



Crescit in alpibus calcareis Tiroliae: In m. Platzerberg p. Gossensass (Murr), Ried- 

 berg, Zeragalpe, Daxspitz (Huter), St. Jakob in v. Ahrn (TrefFer); Carinthiae: Fischbach- 

 alp p. Raibl (Huter). 



Variat: b) suMioeadifolium Murr, foliis rosularibus oblongis vel ovatis apice obtusis 

 vel obtusissimis + undulate dentatis; originem ducit ab H. rhoeadifolio Kerner. 



Tab. 43. H. incisum Hoppe ssp. laceridens Murr (e m. Platzerberg). 1. Dentes hgularum. 

 2, 3. Squaraae. 4. Peduncuhis sub iuvolucro. 5. Achaenium. 6. Folia rosularia var. sub- 

 rhoeadifolii Murr (es eodem loco). 



Subspecies humiliforme Murr, apudZahn in Koch Syn. (1901) p. 1801. — Caulis (15—) 

 20 — 30 cm altus erectus (saepe valde) flexuosus + striatus phyllopodus. Foha rosularia 

 complura brevius longiusve petiolata ovata elHptica v. oblonga obtusa v. obtusissima inter- 

 dum acutiuscula basi truncata v. subdecurrentia saepe subcordata, grosse et late dentata v. 

 praecipue basin versus profunde dentata v. sinuato-lobata more H. humiUs, dentibus saepe 

 in petiolum decuiTentis; caulinum — 1 lineare v. longe subulatum; omnia dilute viridia 

 subglaucescentia moUia. Infloresceutia alte furcata 1 — 4 cephala; acladium (12 — j 30 — 80 mm; 

 rami primarii — 3 remoti 1 — (rarissime 2 — ) cephali. Involucrum 12 — 15 mm longum 

 ovatum demum depressum; squamae angustae acutissimae obscure cinereae. Bracteae 1 — 2 

 subulatae. PLIi involucri subnumerosi albidi 1 — 2 mm longi, peduncuU breviter molliterque 

 subpilosi, cauhs sujjerne parcepilosus, basin versus subpilosus, folia supra subpilosa v. calves- 

 centia subtus subpilosa, in nervo mediano petioloque pilis albis ad 4 mm longis molliter sub- 

 viUosa, in marginesubdensepilosa. Glandulae involucri peduncuIiquesubnuUae v. dispersae. Flocci 

 involucri numerosi v. densi, pedunculi canotomentosi, cauUs superne dense floccosus inferne 

 usque ad basin subfloccosus, folia rosularia interiora et cauUnum in nervo dorsali subfloccosa. 

 Flores lutei, ligulae apice glabrae; stylus luteus, demum saepe subfuscescens. Achaenia atra. 



Crescit in alpibus calcareis Tiroliae: Platzerberg iusta iugum Brenner (Murr), Hottinger 

 Alpe pr. Innsbruck, in iugo Lavatsch p. Hall (Murr), inter iugani RoUe et Cimon della Pala 

 (A. et K. Touton); Helvetiae: Sertigtal p. Davos (Zahn). 



Variat: /9) supracalvum Zahn. FoUa supra glabra. Helvetia: Col des Essets (Favrat), 

 La Hausseresse p. Ch;iteau-d'Oex (Leresche), Wandfluh p. Ablantschen (Schroeter et Wilczek), 

 Waldnachtalp iuxta iugum Surenen (Gisler), Flims (BeraoulU), Val Tuors (Schroter), Strela- 

 pass (Bruegger), Sertigtal (Zahn), Albula (Bruegger), Valettapass (Favi-at); Italia: Grigna 

 di Mandello (Gysperger). 



Tab. 44, Fig. A. 1 — 4. H. inciswn Hoppe ssp. humiliforme Murr [«) gemiinum Zahn, 

 Monogr. Hier. helv. ined.] (e iugo Lavatsch). 1. Dentes_ ligularum. 2. Squama. 3. Pedunculus 

 sub involucro. 4. Limbi folii portio. 



Subspecies Gelmlanum Samthein, in Oesterr. bot. Zeitschr. (1894) p. 275; H. nivale 

 Gelmi, Prospetto Fl. Trentino (1893) p. 106, nec Froel. Inter H. dentatum et H. senile 



