— 237 — 



apice glaiuUiliformibus munita, in nervo dorsali effloccosa. Involucrum 9—10 mni longum 

 denique late depressum, «(juamis angustis acumiiiatis obtusiusculis v. acutis, modice pilosis, 

 subglandulosis subfloccosis, in margine dense floccosis; pedunculi subglanduiosi subpilosi cano- 

 tomentosi. Pili in involucro pedunculisque basi atri. Styhis obscurus; achaenia brunneo-atra. 



Helvetia. In alpibus Bernensibus: Niederhorn pr. Boltigen (Zahn), Nessli et inter 

 Luchernalp et Reidigialp (Maurer), in valde Ueschinen pr. Kandersteg (A. et C. Touton); in 

 alpib. Fribnrgensihus: Neuschels et Kiihboden supra Jaun, Les Merlas, Oussannaz (Jaquet). 



Yerosimiliter formulae valdepilosum- {bi/idum-silvatirum) respondens. 



Yariat: 1) normale Zalm; robustius, foliis caulinis basin versus dentibus grossis apice 

 longe glanduliformibus munitis. — Neuschels, Ueschinen. 

 2) suhdcnfafum Zahn; debile, foliis denticulatis v. lireviter dentatis. — Niedorhorn. 



Tab. 199. H. suhclongatum N. P. ssp. jjseMf/osikmM»» Zahn (inter Koidigalp et Luchern- 

 alp legi). 1. Squama. 2. Pedunculus sub involucro. 



Subspecies sertlgense Zahn, Hier. d. Schw. (1906) p. 455. H. pseudosilsino satis 

 affine, sed involucrum 12 — 13 mm longum, squamis e basi latiuscula acuminatis apice bar- 

 buhitis, omnibus acutis, interioribus acutissimis, atris, in margine tantum subfloccosis, modice 

 obscureque pilosis glandulosisque, pilis longis basi atris; pedunculi consimiles cano-f arinacei ; 

 stylus obscurus. 



Helvetia. In valleSertig pr.Davos, ad occidentem loci „Hinter den Ecken" dicti, 1920 m, 

 in consortio H. valdcpilosi ssp. oligophjlli legi. Habitu H. oligophijllo subsimile, sed foliis 

 radicalibus exterioribus oblongo-spathulatis ± obtusis saepe grosse dentatis et inflorescentia 

 H. silvaficum in mentem mox revocans. Folia mollia sublute.scenti-viridia. 



Tab. 200. H. subelongatum N. P. ssp. sertigense Zahn (e loco classico). 1. Squama. 

 2. Pedunculus sub iuvolucro. 



112. Hieracium iurassiciforme Murr = valdepilosum— bifidum Zahu. — Murr, apud 

 Zahn, in Koch Syn. (1901) p. 1894 et in Hierac. d. Schweiz (1906) p. 457; H. intyhellifolinm 

 Briquet, Bull. soc. Murith. fasc. XXYIII (1900) p. 31 et in Nouv. liste Eperv., Aim. Jard. Iwt. 

 Oeneve (1901) p. 164; nec A.-T., BuU. herb. Boiss. V (1897) p. 735. 



Caulis 30—50 cm altus gracilis saepe subascendens et subflexuosus, phyllopodus, saepe 

 fere ad basin usque floccosus, disperse modiceve pilosus, 0,5—1,5 mm, basi (saepe violacea) 

 sat dense pilosus. Folia rosularia ad 5, exteriora minora elliptico-spathulata ± obtusaque, 

 interiora submagna oblongo-Ianceolata acutiuscula v. acuta, exteriora cito, interiora sensim 

 in petiolura ± alatum angustata, caulina ad 5 subcito decrescentia, oblonga v. elliptico-lan- 

 ceolata, inferiora basin versus attenuata, media basi breviter cuneata v. basi angustata sed 

 rotundata sessilia, superiora basi saepe lata rotundata vix amplexicaulia, omnia ± glauces- 

 centi- et saturate viridia v. dilute sublutescenti-viridia, supra parcepilosa v. caulina ± epilosa, 

 subtus disperse pilosa, in margine nervoque dorsali semper densius longiusque pilosa, denti- 

 culata V. plerumque irregulariter grosseque serrato-dentata (H. bifidi dentes iu mentem revo- 

 cantia), caulina saope in rervo dorsali ± floccosa. Inflorescentia laxe paniculata, 3 — 10 

 (v. pleio-) cephala, acladio 5—25 (— 50) mm longo, ramis paucis v. ad 5, infimis remotis, 

 1 — 3 cejdialis; involucrum (9—) 10 — 12 mm longum ovatum denique latius, squamis sub- 

 angustis acutiusculis v. acutis, subatris, in dorso niodice v. sat dense floccosis, in margine 

 4- albotoinentosis, modice v. sat dense pilosis (1—2 mm), subsparsim glandulosis, pedunculi 



