— 197 — 



lanceolatuiu v. lineare, saepe bractea viridis evoluta. Acladium 25 min ad i/» (— ^/s) totius 

 caulis exhibens, rami priniarii 0—1 ( — 2) plerumque monocephali, erecti; capitula 1 — 2 ( — 3), 

 interdum tota planta (cuui caulibus lateralibus) ad 10 cephala; invoiucrum 11 — 12 mm longum 

 ovatura denique depressum; squamae sublatiusculae obtusiusculae v. (intimae) acutae, obscurae, 

 dense pilosae, pilis canescentibus basi obscuris 2 — 2,5 mni longis, mediocriter v. disperse glandu- 

 losae, inodice v. ± dense Hoccosae, intimae dilute margiuatae; pedunculi consimiles, cani, 1 — 3 

 bracteis obsiti; flores aureolutei, ligulae apice leviter ciliatae, stylus obscurus, achaenia atra. 

 Hab. Vorarlbergia: In iugo Arlberg (Murr); Tirolia: Antholz (Huter), Bergeralpe 

 in v. Virgental (Gander); Helvetia: Samaden (Candrian); in alpe Pianascio pr. Fusio (Chene- 

 vard)? — Flor. lul.— Aug. 



Tab. 156. H. arolae Murr ssp. arolae M. (e iugo Arlberg; leg. Murr). 1. Apex ligu- 

 larum. 2. Squama. 3. Pedunculus sub involucro. 4. Foliorum margo. 



Subspecies Binzii Zahn, Hier. d. Schw. (1906) p. 395. Caulis ad 15 cm altus, usque 

 ad basin pilosus fioccosusque et sparsim glandulosus. Folia rosularia c. 5, exteriora obovato- 

 V. oblongo-spathulata apice rotundata, reliqua lanceolato-spathulata v. lanceolata acutiuscula 

 mucronata, utrimque sat dense pilosa (2 — 3 mm), leviter sinuato-denticuiata, saturate viridia sub- 

 glaucescentia, in petiolum longe angustata, in margine obsoleteglandulosa; caulina 3 — 4 lanceo- 

 lata acuta saepe subundulata basi angustata, ± dentata, deutibus apice glanduliforraibus, supe- 

 riora ± linearia. Bracteae 2 — 3 lineares. Acladium ad 30 mm longum, capitula 1 — 2, squamae 

 angustae atrae acutae sat dense breviterque pilosae, disperse tenuiterque glandulosae, exteriores 

 angustae laxae basin versus subfloccosae. Pedunculi cani disperse glandulosi modice pilosi. 

 Reliqua prioris. 



Hab. Helvetia: In m. Vorder-Glaernisch (Binz!). 



Habitu H. Oaudini Christener simile, sed foliis caulibusque tenuiter giandulosis diifert. 

 Subspecies macrocalathium Zahn, in Koch Syn. (1901) p. 1848. Caulis 30—35 cm 

 altus gracilis ± dense floccosus, usque ad basin subpilosus disperseque glandulosus; interdum 

 caules laterales evoluti sunt. Folia radicalia ad 10, interiora sat magna obovata v. elliptica 

 V. oblonga v. oblongo-Ianceolata, breviter longeve petiolata, in petiolum decurrentia, exteriora 

 basi saepe ± truncata, obtusa v. acutiuscula, interiora ± acuta, omnia praecipue basin versus 

 (more H. vulgati v. H. humilis) grosse sinuato- v. inciso - dentata v. serrato-dentata, dentibus 

 late triangularibus v. triangulariter lanceolatis patentibus saepe parvis immixtis, saturate et 

 ± sordide viridia, supra sat dense breviterque subhirsuta v. glabrescentia, in parte aversa 

 modice denseve pilosa, pilis brevibus mollibus, in margine nervoque dorsali et in petiolo 

 breviter subvillosa, praeterea glandulis valde dispersis obsifa; canlina (0 — ) 1 (—3), inferius 

 lanceolatum basi angustatum subpetiolatum, superiora lanceolata v. linearia. Inflorescentia 

 furcata (1 — ) 2 — 3 ( — 4) cephala ± indeterminata suprafastigiata; acladiuni 2 — 9 cni ( — '/, 

 totius caulis) longum, ranii primarii 1—2 graciles erecti mono- (rarius 2-) cephali. Invo- 

 lucruni sat conspicuum ad 14 mni longum semiglobosum denique truncatum. squamae angustae 

 acuminatae acutiusculae (interiores acutae), subatrae dilute marginatae, pariter ac pedunculi 

 cani modice v. dense villosae, parum glaudulosae et ± dense floccosae. Flores saturate lutei, 

 ligulae apice ± sparsira ciliatae; stylus obscurus, achaenia atra. 



Tirolia: In iugo Brenner: Zeragalpe et Schluesseljoch (Huter), Antholz (Huter), Berger- 

 alpe in v. Virgental (Gander); Ahrntal (Ausserdoi-fer). 



