(15) C. ARVET-TOUVET. HIERACIORUM NOVORÜM DESCRIPTIONS. 731 



Sect. PULMONAROIDEA Fr. 



Gr. Oreadea Fr. 



Hieracium lusitanicum Arv.-T. 



{Hier, rupicolum Wk. et Lge p. p. Prodr. Hisp., II, p. 267 non 

 Fries!). — (Hier, atrovirens Wk. herb. p. p. non Guss.!). — Phyllo- 

 poclum, subglaucum; caulis strictus, striolatus, gracilentus, 1-3 decim. 

 eirciter altus, aphyllus, sœpiusve reinote 1-2 phyllus, sparsim pilosus, 

 apice cum raniis pedunculisve glandulosus et floccoso-puberulus, apice 

 vel a niedio vel infra, furcato-ramosus, oligocephalo-subcorymbosus ; 

 periclinium parvuin, subturbinato vel denique subrotundo-ovoideurn, 

 squamis acuniinatis, margine scariosis, dorso subsetoso-villosis et glan- 

 dulosis; ligulse dentibus ciliolatse stylo luteo; achenia matura atrata 

 3 null, longa; folia subintegerriina ssepiusve prsesertim inferne sub- 

 sinuato-argute-dentata vel denticulata, margine, supra, subtus vel 

 subtustantum subsetoso-pilosa; radicalia ovata, elliptica vel lanceolata, 

 apice obtuso mucronata vel subacuminata, basi in petiolum setoso- 

 pilosum vel pilosissimum ssepiusque brevem contracta vel attenuata; 

 caulina nulla sàepiusve 1-2 lanceolato-acuminata vel sublinearia, infe- 

 rius in petiolum basi subvaginantem attenuatum. 



Hispania : in ericetis regionis montanse regni Legionensis (ad Villa- 

 franca del Vierzo!); Mas de Arrufat! et Lusitania : Serra de Gérez 

 (cum Hier, tolpidifolio A.-T.). 



Gr. Aurellina Arv.-T., 1. c. 



Hieracium danicum Arv.-T. Cat. et herb. Universit. Lausanne. 



Phyllopodum; habitum prol'errens Hier, cœsii Fr. oligo-macrocephali; 

 caulis robustus sed scapiformis et monophyllus, 2-3 decim. eirciter altus, 

 ± pubescenti-pilosus, apice mono-oligocephalus, raro cum ramo axil- 

 lari; perielinium sat magnum, ultracentimetrale,8eque latum aclongum, 

 roturidato-ovoideum, griseo-atratum, squamis attenuato-obtusis + cano- 

 fioccosis et subeglauduloso-pilosis pedunculisque ; ligula3 dentibus gla- 

 brae, stylo luteo vel tandem sublivido; folia ssepe purpureo-maculata et 



