Hieracia nova Alpium VIII

Abstract

As result of continued studies in various regions of the Alpes (Switzerland: Ct. Grisons, Ct. Valais, Ct. Ticino; Austria: Carinthia) 2 new species and 2 new subspecies of the genus Hieracium L. (Compositae) are described and illustrated. Their taxonomic relationships are discussed.

Hieracia nova Alpium VIII

“…nova ("intybaceum -lachenalii") (Fig. 2, 5b) D e s c r i p t i o : Planta perennis; rhizoma subcrassum, horizontale vel obliquum; caulis rectus, verticalis, solidus, (25-)35-45(-55) cm altus, dilute viridis, indistincte striatus, phyllopodus, pilis simplicibus modice densis, 1 mm longis, mollibus, albis, pilis glanduliferis modice densis, 0,3-0,7 mm longis, luteis, pilis stellatis sparsis; folia rosularia 3-5, petiolata (petiolus 3-5 cm longus), laminae exteriorum anguste ellipticae, 7 x 2 cm, interiorum lanceolatae vel late lanceolatae, 8-15 x 2-3 cm, dilute virides, remote dentatae vel denticulatae, apice acuto, pilis simplicibus superne sparsis, in margine modice densis, 1 mm longis, mollibus, pilis glanduliferis superne sparsis, in margine et in costa dorsali modice densis, 0,3-0,5 mm longis, luteis, pilis stellatis nullis vel solitariis; folia caulina 3-4(-6), laminae late vel anguste lanceolatae, lamina inferioris breviter petiolata, sequentium longe attenuato-sessiliae vel rotundato-sessiliae, superiorum lineariformiter reductae; synflorescentia laxe paniculata (interdum usque ad basin), rami (1)2-5(7), stricti, (3-)5-15(-20) cm longi, quisque calathidio 1-2(-3), calathidia (2)5-10(-15); pedunculus sub involucro bracteis 1-2 linearibus, 2-3 mm longis, dilute virides, pilis glanduliferis subdensis vel densis, 0,5-1 mm longis, luteis, pilis stellatis subdensis, pilis simplicibus nullis; involucrum 10-11 mm longum, campanulatum; involucri phylla oligoserialia, dilute olivacea, usque ad 1 mm lata, subacuta, pilis glanduliferis densis, 1- (Gottschlich 2001), einer Kombination "intybaceum -umbellatum" zu vergleichen ist.…”