258 Carolus Hermannus Zahn. 
cylindrico-ovatum denique basi truncatum, squamae irregulariter imbri- 
catae, exteriores angustiores brevioresque acutiusculae, sequentes latiores 
apice saepe obtusiusculae, intimae acutiores, omnes atrovirides, praeci- 
pue interiores in margine pallide virides, sat dense glandulosae praeser- 
tim basin versus disperse floccosae epilosae. Pedunculi tenues medio- 
criter v. sat dense glandulosi epilosi, sat dense v. disperse floccosi, 
bracteis c. 2—3 obscuris. Ligulae intense luteae apice glabrae, stylus 
obscurus, achaenia brunnea. 
Prov. Terek: In m, Beschtau pr. Pjatigorsk. 
Variat: 2) subdentatum, foliis elliptico-lanceolatis mollioribus minus longe 
dentatis v. tantum denticulatis, ligulis tubulosis. — Ibidem. 
Haec subspecies verosimiliter intermedia est inter H, silvaticum et 
H. simplicicaule. 
Grex IV. Samurense Zahn. — Habitus H, vulgati, folia caulina 3—4 (—5). 
Ssp. macrolepioides Zahn. 
Caulis ad 30 em altus gracilis striatus breviter subpilosus parcefloecosus 
eglandulosus, rhizoma saepe pluricaule. Folia rosularia alato-subpetiolata 
late lanceolata utrimque attenuata rigida dilute olivaceo-viridia, denti- 
culata v. subdentata, subtus subpilosa, in margine nervoque dorsali 
praecipue basin versus sat dense ciliata basi subvillosa, supra breviter 
subpilosa; caulina 3—4, remota, lanceolata, sensim decrescentia, subtus 
parcefloccosa, radicalibus similia, basi breviter angustata sessilia. Acla- 
dium 15—25 mm longum, rami primarii 3—5 remoti, ordines axium 3—4, 
capitula 8—15 v. compluria. Involucrum c. 9 mm longum, squamae 
angustae v. angustissimae longe acuminatae apice acutiusculae, irregula- 
riter imbricatae, obscurae v. obscure virides anguste viridi-marginatae, 
disperse v. mediocriter pilosae glandulosaeque, praecipue basin versus 
disperse floccosae; pedunculi tenues, leviter cani, disperse pilosi glandu- 
losique, glandulis pilisque brevibus; caulomata multiflocca. Ligulae pallide 
luteae, stylus obscurus, achaenia brunneo-atra, initio rufa. 
Dagestania: Ad pedem m. Sari-Dagh 1890—1950 m, in consortio 
H. macrolepidis (Ruprecht). 
Ex habitu formulae macrolepis-vulgatum melius respondens. . 
Ssp. samurense Zahn. 
Caulis 20—35 cm altus gracilis. Folia rosularia + numerosa bre- 
viter petiolata utrimque attenuata elliptico- v. oblongo-lanceolata v. lanceo- 
lata obtusa v. pleraque acuta, denticulata v. + argute serrata, dentibus 
apice glanduliformibus, rigida, dilute olivaceo-viridia, supra pilis rigidis 
brevibus disperse mediocriterve pilosa, subtus modice pilosa, in margine 
nervoque dorsali + dense pilosa, 2- 2,5 mm, petioli basi fere subvillosi, 
nervus dorsalis glandulis dispersis minutissimis obsitus; caulina 3—4 
valde cito decrescentia anguste lanceolata v. linearia, superiora in parte 
aversa + floccosa. [Inflorescentia paniculata, acladium 3—10 mm longum, 
rami primarii 3(—4), inferiores valde remoti, ordines axium 3, capitula 
3—7(—12). Involucrum 9 mm longum + ovatum initio subeylindricum, 
squamae subangustae vel angustae acutae v. fere acutissimae, praesertim 
