133 — 



lanceolata acutiuscula v. Ijieviter acuta basi rotundata iii laminae basi paulum in petio- 

 lum decurrentia, caulina o — 6 radicalibus similia sensira decrescentia remota sursum niinus 

 louge petiolata, summa basi subattenuata sessilia, omnia dilute viridia tenuia remote subden- 

 ticulata, ubique subglandulosa. Inflorescentia altefurcata, acladium c. 40 mm longum, rami 

 primarii c. 4 remoti tenues, ordines axium 2—3, capitula 5 (—8) partim haud evoluta. 

 Squamae obscure virides subangustae acutiusculae apice breviter barbulatae dilute viridi- 

 marginatae ubique subfloccosae et sat dense tenuiterque glandulosae. Involucrum sat parvum 

 ovatum ad 9 mm longum. Pedunculi dense floccosi sat dense glandulosi 2—3 bracteis 

 subulatis obsiti. Flores lutei, ligulae apice glabrae, stylus obscurus, achaenia brunneo-atra. 



Croatia. Yelebit: lu monte Cmopat supra Grafcat 1000 m (Arpad de Degen). 



Planta speciosissima, cum nuUa alia comparanda, in sectionem H. hmnilis ad tempus 

 inserta, propterea quod omnibus characteribus essentialibus huc pertinet, etsi habitu maxime 

 differt. Reliquum est, ut addam, H. Arpadianum quoad habitum H. pseudofastifjiatum 

 Deg. et Zahn (tab. 86) evidenter in mentem revocare. Nescio an H. Arpadianum hybridum 

 sit inter H. humile et aliquam formam ab H. transsilvanico derivandam. 



Nomen „Arpadiamim" huic speciei indidi a praenomine'cl. inventoris, i. e. a nomine 

 herois et auctoris nationis Hungaricae. 



Tab. 110. H. Arpadianum Zahn (e loco classico). 1. Dentes ligularum. 2. Squama. 

 3. Pedunculus sub involucro. 4. Nervus dorsalis foliorum. 5. Portio e margine foliorum. 



Species intermediae. 



72. Hieracium Kaeserianum K.H. Zahn = humile— glaucum vel humile— bupleuroides; 



Zahn, in Koch Syu. (1901) p. 1882, in Schinz et Kell., Fl. d. Schw. ed. 2 II (1905) p. 308; 

 Hierac. d. Schw. (1906) p. 352. 



Caulis 20—30 cra altus ± glaber v.disperse pilosus saepissime effloccosus, pilis 1—3 mm 

 longis horizontaUter patentibus. Folia radicaUa numerosa, esteriora obovata v. oblonga 

 obtusa V. acutiuscula, reUqua (v. omnia) oblongo-lanceolata et lanceolata v. Uneari-lanceolata 

 acuta V. longe acuminata, omnia sensim in petiolum saepe brevem angustata v. angustata 

 sessiUa, denticulata v. dentata v. irregulariter grosse dentata v. more H. humiUs lobata, denti- 

 bus interdum in petiolum descendentibus, saturate v. obscure viridia glaucescentia (saepe sub- 

 lutescentia), subtus saepe paUidiora, interdum (praesertira petioU) subviolacea, ± rigida, utrimque 

 ± glabra vel in parte aversa disperse ± moUiterque pilosa, in margine nervoque dorsali 

 et praesertim basin versus densius longiusque pUosa, 1—3 (—4) mm, praeterea glanduUs 

 minutissimis soUtariis praedita v. ± eglandulosa; caulina 1—3, inferius interdum lanceolatum 

 dentatum, vel omnia Unearilanceolata v. Unearia, elongata, interdum pariter ac radicaUa in 

 margine subundulata. Inflorescentia indeterminata aUefurcata, acladium 4—8 cm longum, 

 rami primarii 0—4 obUque patentes v. arcuato-erecti , foUis Unearibus instructi, mono- 

 cephali v. simpUciter rarius dupUciter ramosi, interdum caules laterales evoluti, capitula (1 — ) 

 2—10. Involucrum 10—11 mm longum ovatum denique late depressum; squamae sub- 

 angustae v. sublatiusculae imbricatae obtusae v. acutiusculae, intimae saepe acutae, apice saepe 

 subbarbulatae, atrovirides v. subnigrae, parum vel (interiores) late viridi-marginatae, piUs 

 patentibus subrigidiuscuUs sparsim v. fere mediocriter pilosae, saepissime in margine tantum 

 mediocriter sat denseve floccosae, sparsim v. fere mediocriter obscureque glandulosae. Peduu- 



