(17) C. ARVET-TOUVET. HIERACIORUM NOVORUM DESCRIPTIONS. 733 



minus foliato et, ut rami et pedunculi, graciliore, foliis subintegerrirnis 

 vel tantum denticulatis, colore totius plantée subolivaceo-viridi, etc. 



Gallia meridionali : Aude et Pyren.-Orient. : forêt de Boucheville, etc.; 

 Pyren. centr. : Luchon à Bagnartigues, à Labatsec, etc. 



Hieracium scrofulosum Arv.-T. 



Planta singularis, caule crasso, fragili, atro-violaceo varie, etiani pal- 

 lide tincto, foliorum dispositione et forma, quasdam Scrophularias, 

 quodam modo, revoeans. Hypophyllopodum; caulis crassus, subfragilis, 

 violaceo varie tinctus, subglabratus, foliatus, erectus, 4-6 decim. circiter 

 altus, apice oligocephalo-subcorymbosus ; ramis seu pedunculis crassius- 

 culis, ascendente vel patente-erectis, subfloccosis et, ut involucrum, pilis 

 basi atris, plerisque glanduliferis instructis; periclinium sat magnum, 

 ultra centimetrale, seque latum ac longum, rotundato-ovoideum, squa- 

 mis acuminato-obtusis subobtusisve, dorso nigricantibus ; ligulse den- 

 tibus glabrse vel subciliolatse, stylo luteo tandem fuscidulo; recepta- 

 culum tenuissime et 1ère ciliolato-fibrillosum; folia lsete vel obscure et 

 maculato-viridia, subglaucescentia margine, subtus in nervis ciliato- 

 pilosa, praecipue medio et inferne argute dentata vel denticulata; radi- 

 calia pauca, obovato-lanceolata, sub anthesi vulgo emarcida ; caulina 

 5-10, remotiuscula, ovato-lanceolata, inferiora in petiolum dilatatum et 

 + subvaginantem attenuata, caetera sessilia vel subamplexicaulia, sub 

 pedunculis in bracteas abeuntia. 



Gallia meridionali : Aurigero : l'Hospitalet, canton d'Ax-les-Ther- 

 mes, etc. 



Gr. Jurassica A. -T. inéd. 



Hieracium dofrinense Arv.-T., Catal. et in herb. Universit. 



Lausanne ! 



Hier, prenanthoides (var. gracïlescens Almq. p. p.) non Vill. ! — Hier, 

 crocatum Boiss. et Pteut. iter Norveg. non Fries ! — Hier, cichoriaceum 

 A.-T., 1. c, p. 92, var. dofrinense? — Hypophyllopodum pallide et + 

 glaucescenti-virens; caulis gracilis, flexuosus, ascendens vel erectus, 

 glaber vel jh, saltem inferne, pubescenti-pilosus modice foliatus, apice 

 bitiiicula oligocephala subcorymbosus, pedunculis, cum involucro, cano- 

 is et + subglanduloso-pilosis; periclinium parvum, ovoideo-sub- 

 eylindricum, squamis attenuato-obtusis ; achenia matura purpureo vel 



BULL. HERB, iioiss., se|)Lcinl)re 1897. SI 



