— 207 — 



2) pilosiceps Zahn (genuinum Z. l.c), involutris pedunculisque disperse pilosis. 



— In Y. Fliiela et Sertig (de Tavel, ZahnV, in iugo Jaufen (Huter), in v. 



Breguzzo Tiroliae australis (Porta), Turracher H(3he in Stiria (de Benz). — 



Forina H. vulgato magis affinis: in m. Schlern versus Fassa (Hellweger). 



Tab. 166. H. Vollmanni ssp. VoUmanni Zahn (e v. Sertig, 1950 ni, legi). 1. Squama. 



2. Pedunculus sub involucni. 3. Foliorum mai-go. 



Subspecies grimsulicoluitl Zahn, Hier. d. Schw. (1906) p. 4Uo. Folia rosularia niagiia 

 oblongo- V. late lanceolata, exteriora minora elliptica obtusaque, onmia in petiolum ± longum 

 breviter angustata. infra medium dentibus 2 — 3 maximis triangularibus (et aliis minoribus) 

 munita, sordide viridia subghiuccscentia, disperse breviterque pilosa, 0,5 — 1 mm; caulina 2 — ^. 

 inia niagna ± petiohita, petiolis hite ahitis, grosse dentata. Acladium ad 25 mm longum, 

 rami primarii c. 4 oblique patentes, capitula ad 20. Involucrum 10 — 12 mm longum, pariter 

 ac pedunculi albido-canotomentosi pilis canescentibus basi obscuris modice pilosum, disperse 

 mediocriterve giandulosum sparsim floccosum. 



Helvetia: In declivitatibus Maienwand haud procul ab Gletsch (Wilczek, Zahn). 

 Formnlae devexicolum—silvaticum respondens. 



Tab. 167. H. Vollmunni Zahn ssp. grimmlicolum Zahn (in Maienwand legi\ 1. Squama. 

 2. Peduncuhis sub involucro. 3. Folicn'um niargo. 



Subspecies siivaticiforme Zahn, in Koch Syn. (1901) p. 1854, inflorescentia H. silvatici, 

 indeterminata, ramis arcuato- et squarroso-patentibus, foliis disperse glandulosis, caulinis 2 — 3 

 (—4), capitulis numerosis sat dense floccosis, pariter ac pedunculi et caulomata supeme dense 

 glandulosis, transitum Bocconei hs^. engadincnse — silvaticum praeben.s, pr. Samaden a Candrian 

 inventa est. 



96. Hieracium tephrodermum Zahn in Koch Syn. (1901) p. 1854 = Bocconei — villo- 



sum — silvaticum Zalm (incl. y/. suhexpansum Zahn 1. c. p. 1855); H. Bocconei — dentatum et 



Bocconei — mcisum Zahn 1. c; H. OrcmUi A.-T. et dentatum hirtiim A.-T. in sched.. nec 



Hier. Alp. franc. (1886) p. 31 neque Lagger! (cfr. Murr, in AUg. bot. Zeitschr. (1895) p. 208). 



Dispositio gregum; 



a) Tophrodermum Zahn, formulae Bocconei — dentatum respondens, acladio ad 20 mm longo. — Ssp. 



tcphrodermum, tephrocladum. 

 h) Subexpansum Zahn, formulae Bocconei — incisum respondens, acladio 20 mm v. ad '/^ ( — '/,) 

 totius caulis longo. — Ssp. bocconeiforme, subexpansum. 

 a) Tephrodernnun Zahn. 



Subspecies tephrodermum Zalin 1. c. — Caulis gracilis v. crassiusculus subflexuosus 

 striatus subfloccosus subpilosus, superne sparsim disperseve glandulosus, ad 35 cm altus, 

 pliyllopodus V. hypophyllopodus. Folia sublutescenti-viridia subrigidiuscula, in parte superiore 

 breviter subpilosa v. modice, in margine dense, in pai-te aversa disperse mediocriterve pilosa, 

 glanduloso-denticulata v. -dentata, interdum subundulata, praecipue in marginc tenuiter dis- 

 perseque glandulosa: radicalia — 2 brevius longiusve subalato-petiolata lanceolata utrimque 

 attenuata acuta. in petioluni ± sensim decuirentia; caulina in caule phyllopodo 3—4, in caule 

 hypophyllopodo ad 7, subcito v. sensim decrescentia, ima in petiolum brevem ± late alatum 

 angustata, reliqua basi brevius angustata subsessilia v. sessilia longius acuminata, saepe denti- 

 bus nounullis maioribus munita, superiora in nervo dorsali subfloccosa, in bracteas linearos 

 cuspidatas inflorescentiae decrescentia. Inflorescentia laxe paniculata suprafastigiata, acladium 



