240 Carolus Hermannus Zahn : Hieracia Montenegrina nova. 



et superiora parva, v. omnia remota, sursum glabriora v. in parte superiore 

 glabra, acladium ad 60 mm longum, capitula 9—12 mm longa, squamis 

 latiusculis lanceolatis acutiusculis vel partim acutis viridi-atris viridi- 

 marginatis effloccosis sat dense breviterque glandulosis epilosis, pedun- 

 culi subfloccosi virides tenuiter subglandulosi epilosi, stylus brunneo- 

 luteus, achaenia dilute brunnea. Reliqua ut in H. albanico Preyn. H. 

 stupposo paulo magis affine. 



Montenegro: Supra coenob. Piva. 



24. Hieracium coloriscapum Rohl. et Zahn nov. spec. — Naegelianum- 

 gymnocephalum. 



Omnino effloccosum. Hypophyllopodum, caulis ad 30 cm altus 

 monocephalus gracilis, inferne viridis, superne scapiformis et magis 

 magisque obscure coloratus, epilosus eglandulosus, basin versus inter 

 folia conferta tantum subpilosus. Folia caulina ca. 8 — 10, inferiora dense 

 conferta fere rosulam formantia, intense viridia v. supra subglaucescentia, 

 subrigidiuscula, lanceolata acutiuscula v. breviter acuta, basin versus 

 valde sensim attenuata sessilia, integerrima sed partim irregulariter ± 

 sinuato-undulata, utrimque sat dense v. subtus densius pilosa, pilis sub- 

 sericeis brevibus subplumosis, in nervo dorsali basin versus pariter ac in 

 margine breviter villoso-pellita, 2—3,5 mm, supra partim ± glabrescentia 

 v. glaberrima sublucida, superiora 3 abrupte minora parva anguste v. 

 lineari-lanceolata in bracteas lineares viridi-atras subciliatas decrescentia. 

 Involucrum sat magnum late semiglobosum ad 13 mm longum viridi- 

 atrum, squamae imbricatae e basi lata lanceolatae cito acuminatae ± 

 acutae, apice subbarbulatae, exteriores subobscuriores subobtusiores, pilis 

 rigidiusculis valde curvatis denticulatis submodice numerosis et glandulis 

 brevibus dispersis obsitae. Scapus sub involucro subincrassatus 2 — 3 

 bracteis parvis obsitus. Plores lutei, stylus brunneo-luteus, achaenia? 



Montenegro: In m. Durmitor. 



Inter H. Naegelianum et H. orieni quasi intermedium. Ab B.. orient 

 habet folia pilis subplumosis ± obtecta, ab H. Naegeliano scapum mono- 

 cephalum et folia partim in parte superiore omnino glabra, in margine 

 irregulariter sinuato-undulata etc. 



25. Hieracium mirificissimum Rohl. et Zahn nov. spec. = Naegdianum- 

 Guntheri Beckii, 



Caulis 15-35 cm altus saepe flexuosus, striatus, phyllopodus v. 

 Iiypophyllopodus. viridis v. partim olivaceo-viridis, basi olivaceus, effloc- 

 cosus eglandulosus, superne subrigidiuscule supilosus, 3—5,5 mm, partim 

 glabratus. inferne inter folia maiora sat dense pilosus, pilis albis sub- 

 sericeis basin versus longe denticulatis, 3—5 mm longis. Folia radicalia 

 1 — 2 v. saepius nulla, late alato-subpetiolata v. angustata sessilia, caulina 

 6—10 sessilia, inferiora late lanceolata elongata obtusiuscula v. acutius- 

 cula mucronata supra medium latissima, basin versus valde sensim an- 

 gustata v. basin versus fere aequilata, inferiora subappropinquata, 

 superiora subsensim decrescentia basi rotundata acutiora, interdum 

 citissime decrescentia parva, omnia subtiliter denticulata v. fere inte- 



