655 



19. HIERACIUM PERAMPLIFORME Dahlst. q. sp. 

 Tab XII. Fig. 3.) 



Caulis 1.") — 35 elm. altus, subflexuosus, 1— 2-folius + longe pi- 

 losus, inferne pilis sat densis densiusculis , medio et apice 



sparsis — raris obtectus, superne parce stellatus et glandulosus. — 

 Folia basalia 3 — 4, exteriora parva elliptica - — ovalia obtusa — bre- 

 viter acuta, inferiora ovalia - ovali-oblonga v. oboblonga breviter 

 acuta longe et sat anguste v. inlimum + alate peliolata, in petio- 

 lis sat dense et longe pilosa, subtus sparsim — densiuscule in nervo 

 dorsali densiuscule pilosa, supra parce pilosa ■— glabra, in margini- 

 bus + densiuscule eiliata; folia caulina, inlimum sæpe prope basin 

 affixum + anguste ovato-lanceolalum - lanceolatum, nunc longe et 

 lale alato-petiolatum petiolo basi dilatato-amplectente, nunc sessile 

 panduræforme basi valde dilatato-amplectente, inferne sparsim et 

 breviter + acute et irregulariter dentatum, + longe acutum, summum 

 ad medium v. supra medium caulis insertum parvum, sessile, lineari- 

 lanceolatum cuspidatum, subintegrum v. basi + amplectente denti- 

 culatum. — Inflorescentia monocephala v. furcata, ramo acladium 

 1 /i — l k caulis æquans + superante curvato, densiuscule floccoso 

 pilis sparsis superne densiusculis brevibus crassis obscuris et apice 

 glandulis sparsis obtecto. - Involucra crassa, obscure canovariegata, 

 squamis exterioribus sat latis triangulari-linearibus obtusis, interi- 

 oribus e basi lata triangulari-lanceolatis, sensim in apicem obtusum, 



— acutiusculum v. acutum + comosum attenuatis, in marginibus 

 stria _:ngusta dense floccosa notatis, cæterum parce stellatis pilis 

 mediocriter longis crassis obscuris densiusculis et glandulis parvis 

 densiusculis obtectis. — Calathium c. 45 mm. diametro, subradians. 



— Stylus ferrugineus, fuscobispidulus. 



Sydero: »hammer« near Trangisvaag .1. Hartz and C. Ostenfeld); 

 Kalso: Mygledal (J.Hartz and C.Ostenfeld). In flower, July 3; in fruit 



August 5, 1897. 



A very characteristic species; in habit it reminds one of the more 

 slender forms of the preceding one, bul is well-distinguished by its 

 broader basal leaves, which are almost or quite entire, and by its 

 slem-leaves with finely subulate teeth at the base only, which is 

 much enlarged and half-elasping, by its shorter, variegated involucres 

 with a distinctly defined floccose stripe on the margins of the phyl- 

 laries, which, moreover, are covered with ahout the same numher of 

 short, coarse, dark and simple hairs and glands. This form also, on 



