— 137 — 



acuminata acuta. Inflorescentia indeterminata furcata, acladium 4 cm vel 1/3 ( — i/^) totius 

 caulis exhibens, rami priniarii 1 — 4 (in exemplaribus vegetis ad 6) arcuato - erecti foliosi 

 monocephali v. simpliciter ramosi, capitula (1 — ■) 2 — 4 ( — 10). Involucrum 10—15 ( — 17) mm 

 k)ngum ovato-globosum v. ventricoso-globosum, squamae ± conformes, e basi latiuscula 

 acuminatae acutae v. interiores multo latiores quam exteriores et eae saepissime ± obtusius- 

 culae, fere effloccosae v. (praecipue in margine) ± dense floccosae, saepissime disperse tenu- 

 iterque glandulosae, sat dense v. dcnse pilosae, 1,5—3 mm. Pedunculi ± pilosi, superne 

 tantum floccosi v. ± tomentosi, ghmdulis solitariis v. dispersis saepe etiam in caulem des- 

 cendentibus obsiti. Bracteae 3 — 5, inferiores saepissime subfoliaceae. Flores lutei, stylus 

 saepissime luteus v. subobscurus, dentes ligularum saepissime glabrae, achaenia brunnea, 

 c. 4 mm longa. 



Hab. locis petrosis calcareis in ditione H. humilis et R. scorzonerifolii inter 800 — 1700 m. 

 — Flor. lul. — Aug. 



Distinsimus in Hierac. d. Schweiz (1906) p. 856 greges sequentes huius speciei 



collectivae : 



a) Leucophaeum Zahn. Folia tantum denticulata v. breviter dentata; glandulae ubique sparsis- 

 simae. Plantae H. scorzonerifolio magia affines. — Ssp. hernense Christener, ssp. leucophaeum (xren. 



b) Godeti Zahn. Folia denticulata v. grosse dentata; involucrum sat magnum; glandulae ubique 

 dispersae. Pormae intermediae v. H. huniHi subaffiniores. — Ssp. fusien.se Zahn, Godefi 

 Christener, diabolinum N. P. 



c) Gremlii Zahn. Folia sat parva saepissime tantum denticulata, caulina cito decrescentia , invo- 

 lucrum minus. — Ssp. Gremlii A.-T., ssp. asterinum A.-T. 



Subspecies fusiense /ahn, Hier. d. Schweiz (1906) p. 351; H. humileX Oodeti Zahn 

 L c; H. humile ssp. fusiense Zahn I. c. Habitus H. humilis. Caulis ad 20 cm altus gracilis 

 pariter ac omnes plantae partes mediocriter fere pilosus, effloccosus. Folia rosuharia ovato- 

 lanceolata sat magna acutiuscula v. acuta, sensim in petiolum brevem late alatum angustata, 

 interiora sensim angustiora, intima saepe anguste lanceolata, omnia ± rigida glauca, supra 

 sparsim pilosa v. glabrescentia, sparsissime minutissimeque glandulosa, denticulata v. dentata- 

 caulina c. 3 lanceolata v. anguste lanceolata fere integerrima. Acladium i/g — '/3 totius caulis 

 exhibens, rami primarii (1 — ) 2 — 3 valde flexuosi monocephali v. interduni simpliciter ramosi, 

 capitula 2 — 5 illis H. humilis valde similia. Pedunculi superne breviter cani, bracteis c. 4 — 5 

 linearibus subulatisve obsiti. Reliqua ut in H. humih. 



Helvetia australis: Secundum semitam superiorem supra Colla pr. Fusio versus 

 iugum Campolungo in valle Maggia superiore (leg. ipse). 



Crescit hoc loco in consortio H. humilis, H. scorzonerifolii, H. bernensis, H. diabolini 

 et H. Godeti et transitum inter H. humile et H. Godeti sistit. 



Tab. 114, fig. A. 1, 2. H. leitcophaeum Gren. ssp. fusiense Zahn (e loco class., leg. 

 ipse). 1. Squama. 2. Pedunculus sub involucro. 



Subspecies GremlJi A.-T, Hier. alp. franc;. p. 35; Zahn, Hier. d. Schw. p. 359; H misau- 

 cinum 3) angustifolium N. P. II p. 239; H. dentatum. var. hirtum Lagg. in sched.! et in 

 Fries, Epicr. (1862) p. 63; //. denticidatum Schl. herb. p. p.!; //. scorzonerifolium Christener 

 in sched.! Caulis 25 —30 cm altus flexuosus mediocriter v. sat dense albopilosus, usque ad 

 medium floccosus, pilis 3—6 mm longis subrigidis horizontaliter patentibus. Folia rosularia 

 lanceolata v. anguste lanceolata, fere integerrima v. denticulata v. dentata, acutiuscuia v. acuta, 

 longe sensimque in basin petioliformem attenuata, supra sparsim mediocriterve , in margine 



Icon. Fl. Qerm. XIX, II. 18 



