— 91 — 



Tab. 78. H. Bemianum M. Z. ssp. inexpertum M. Z. (e Stuben sub iugo Arlberg 

 leg. J. Murr). 1. 2. Squamae. 3. Pedunculus sub involucro. 4. Dentes ligularuni. 5. Achaenium. 



47. Hieracium saxlfraQUm Fries, Symb. (1848) p. 100; Epicr. (1862) p. 87; Herb. norm. 

 fasc. XII no. 17; Dahlst, Bidrag sydostra Sverig. Hierac.-Fl. III, in Kongl. svensk. Vet.-Akad. 

 Handl. vol. 26 no. 3 (1894) p. 198; Zahu, in Koch Syn. (1901) p. 1822; == vulgatum- 

 Schmidtii Zahn, in Schinz et Kell., Fl. d. Schweiz (1905) H p. 305. — Habitus H. vulgati, 

 Caulis 20 — 60 cm altus striatus, saepe ± ascendens interdum subflexuosus, rigidus, infeme 

 breviter (1 — 3 mm) sparsimque vel sat dense aut dense pilosus, supeme minus pilosus vel 

 subglaber et sparsim v. mediocriter floccosus, saepe iam a basi v. altius ± squarroso- et 

 interdum longe ramosus. Folia rosularia pauca, exteriora minora ± elliptica v. obovata 

 obtusa, interiora lanceolata v. + anguste lanceolata acuta, intima interdum lineari-lanceolata 

 cuspidata, omnia saepissime in petiolum saepe late alatum sensim attenuata, integerrima v. 

 rare et minute denticulata rarius dentata v. serrato-dentata, rarissime irregulariter remoteque 

 subsinuato-dentata, marginibus apicibusque saepe + undulata v. plicata, in marginibus, in 

 petiolis et in nervo dorsali mediocriter v. dense pilosa ceterum sparsius pilifera aut fere 

 glabra (pib rigidiusculi v. subsetacei), interdum in nervo dorsali (rarissime in tota parte 

 aversa) subfloccosa, in margine nervoque dorsali praecipue basin versus fere semper glandulis 

 niinutissimis solitariis praedita, glauca v. viridi-glaucescentia. Folia caulina 1 — 5 saepissime 

 subsensim decrescentia, inferius petiolatum, reliqua v. omnia sessilia basi cuneata ± lanceolata 

 V. lineari-lanceolata subintegerrima v. ± dentata cuspidata, plerumque in bracteas decres- 

 centia, superiora subtus saepe densius floccosa. Inflorescentia laxe paniculata simplex vel 

 composita saepe sat contracta, acladium 3 — 20 mm longum (raro longius), rami primarii 

 (0 — ) 1 — 5 arrecti v. magis patentes suprafastigiati, ± floccosi simpliciter v. repetito-ramosi, 

 capitula pauca v. subnumerosa. Involucrum 9 — 10,5 mm longum ovatum denique magis 

 crassum, defloratum constrictum conicum, squamae angustae v. sublatiusculae e basi sat lata 

 pierumque sat longe attenuatae pleraeque acutae intimae subulatae, sat obscurae v. dilutae 

 margine virides, glandulis minutis sparsis v. mediocriter numerosis, pilis brevibus sparsis 

 apice dilutis et floccis raris v. subdensis (in margine saepe densioribus) obtectae. Pedunculi 

 saepissime canotomentosi sparsim v. subdensius pilosi saepissime sparsim glandulosi. Brac- 

 teae 1 — 4 minutae. Flores (saepe saturate) lutei saepissime subconspicui, ligulae fere semper 

 breviter v. brevissime subciliatae, marginales saepe radiantes, stylus luteus interdum denique 

 subfuscescens, achaenia subatra v. atrobrunnea. 



Hab. in rupibus et locis petrosis siliceis Scandinaviae, Silesiae, Bohemiae, Prussiae 

 rhenanae, Palatinatus, Valesiae, Galliae orientalis et austro-occidentalis et Scotiae. — Flor. 

 Jun. — Aug. 



Inter H. vulgatum et H. Schmidtii intermedium, sed H. vulgato magis aflrne. 



Subspecies ruplgenum (5elak., Durchforsch.-Ber. bohm. Phanerogam. (1888) p.474; nec 

 A.-T., Hier. alp. fr. (1888) p. 46; H. mpicolum v. sudeticum Uechtr., secundum G. Schneider, 

 in „Das Riesengebirge in Wort und Bild" fasc. 49 et 50 (1893) p. 20; H. rupicolum Fiek, 

 FI. V. Schlesien (1881) p. 272; nec Fries, nec Jordan; H. saxifragum ssp. rupigenum Zahn, 

 in Koch Syn. (1901) p. 1823. Caulis (15—) 20—30 (—45) cm altus tenuis v. gracilis, 

 interdum crassiusculus, striatus basin versus haud raro mbrobrunneus et pilis dispersis 

 c. 2 mm longis dilutis adspersus, supeme saepissime glaber, apicem versus saepe subfloccosus. 



12* 



