23± Carolus Hermannus Zahn. 



15. Hieracium iuranum Fr. ssp. iuranum (Fr.) Zahn var. mollissimum 

 Rohl. et Zahn. 



Foliis caulibusque ubique pilis numerosis brevibus mollibusque obsitis. 

 Variat a) foliis subintegerrimis et b) foliis majoribus irregulariter et 

 interdum grosse dentatis, caule robustiore. 



Montenegro: Bukovica sub m. Durmitor. 



16. Hieracium bukovicae Rohl. et Zahn, nov. spec. = prenanthoides- 

 transsUvanicum . 



Caulis ad 55 cm altus tenuis v. gracilis striatus, superne modice 

 pilosus floccosusque, subglandulosus, inferne densius pilosus deminute 

 floccosus eglandulosus, basi dense pilosus violaceus, pilis 0,5 mm, in 

 caulis basi ad 2 mm longis, phyllopodus. Folia viridia, subtus pallidiora 

 subreticulata, utrimque sat dense, in margine nervoque dorsali dense 

 pilosa, 0,5 — 1 mm, obsolete denticulata, mollissima, saepe sat magna, 

 radicalia 1—2, petiolata, ovato-v. oblongo-lanceolata, utrimque attenuata 

 breviter acuta mucronata, basin versus longius in petiolum decurrentia, 

 nervo dorsali saepe obscuriore, caulina 8 — 10 sensim decrescentia sub- 

 remota, inferius alato-subpetiolatum v. basi ± attenuatum sessile semi- 

 amplexicaule, reliqua acutiora, basin versus brevius angustata semi- 

 amplexicaulia vix panduriformia. Inflorescentia paniculata squarrosa, 

 rami primarii 3- -7 remoti suprafostigiati tenues arcuato-v. oblique 

 patentes, ordines axium 4, capitula 6 — 20 (vel compluria). Involucrum 

 10 mm longum cylindricum denique ovato-cylindricum, squamae an- 

 gustae, interdum angustissimae, atrovirides viridi-marginatae, dense 

 tenuiterque glandulosae modice floccosae epilosae. Pedunculi tenuissimi, 

 dense floccosi viridi-cani. densissime tenuiterque glandulosi. Flores lutei, 

 stylus obscurus, achaenia dilute brunnea. Acladium 5 — 10 mm longum. 



Montenegro: Bukovica sub m. Durmitor. 



Habitu H. iurani ssp. iurani, sed foliis mollissimis obsolete denti- 

 culatis utrimque breviter sat denseque pilosis, in nervo mediano dorsali 

 saepe obscuris, capitulis subcylindricis atroviridibus viridi-marginatis, 

 squamis angustis pariter ac pedunculis tenuiter et dense v. densissime 

 glandulosis bene diversum et certissime inter H. prenanthoides et H. 

 transsilvanicum exacte intermedium (verosimiliter hybridum). 



17. Hieracium calophylloides Rohl. et Zahn = prenanthoides < gymno- 

 cephalum. 



Aphyllopodum. Caulis crassiusculus ad 50 cm altus effloccosus. 

 superne viridi-ater et pilis subrigidiusculis valde curvatis dentatis medio- 

 criter pilosus, apice tantum sparsim glandulosus in inferioribus duabus 

 partibus inter folia maiora densius v. basin versus densissime molliterque 

 albo-villosus, pilis distincte subplumosis. Folia caulina ad 16, inferiora 

 ± appropinquata, magna, valde elongata, lanceolata vel oblongo-lanceo- 

 lata, ad 15 cm longa, 2,5 — 3 cm lata, breviter acuminata, acutiuscula 

 vel acuta, mucronata, basin versus longissime sensimque attenuata, ima 

 fere late alato-petiolata basi subsemiamplexicaulia, sequentia sensim 

 ■minus longe attenuata saepe latiora, semiamplexicaulia, supra medium 



