— 240 — 



AphvUopodum , hypophyllopodum v. phyllopodum. Caulis 30 — 90 cm altus tenuis v. 

 gracilis v. crassus, saepe + flexuosus, + intense striatus. Folia rosularia florendi tempore 

 nuUa, etiam folia caulina infima emarcida, vel rosularia emarcida, caulina inferiora florendi 

 tempore virentia, vel pauca rosularia evoluta, elliptica v. oblonga v. lanceolata, in petiolum 

 + longuni v. longissimuni cito v. + sensim angustata, raro ± integerrima, plerumque + 

 dentata v. grosse dentata, obtusiuscula v. acuta, ± glaucescentia v. dilute v. saturate v. cano- 

 viridia, subtus pallidiora et 4- distincte reticulata, interdum pariter ac caulis basis violaceo- 

 colorata, ± rigida v. mollia. Folia caulina 5 — 12 ( — 18) ± sensim decrescentia, ima petio- 

 lata V. in petiolum late alatum cito sensimve angustata, media basi subangustata v. ± pan- 

 duriformia et + amplexicaulia, basi saepe auriculata, superiora basi lata v. ± ovato-cordata 

 sessilia amplexicaulia, omnia oblonga v. ovato-lanceolata, raro lanceolata, acuminata, + den- 

 tata, raro tantuni denticuhita. Inflorescentia ± paniculata, ± determinata v. indeterminata, 

 saepe ± squarrosa, vix suprafastigiata, plerumque polycephala, acladio (5 — ) 10 — 25 ( — 30) mm 

 longo, ramis paucis v. numerosis et + remotis elongatis arcuato-squarrosis 1 — 2 ( — 3) pliciter 

 ramulosis. Involucrum (8 — ) 9 — 10 (—11) mm longuni, gracile v. crasse cylindrico-ovatum 

 V. ovatum, basi rotundatum v. + truncatum. Squamae e basi sublatiuscula acuminatae v. 

 angustae, obtusae v. acutiusculae, apice ± barbulatae, atrae v. cinereae, interiores plerumque 

 subdilutius (viridi-) marginatae. Bracteae 1 — 3 parvae. Pili in involucris cauloniatibusquo 

 fere semper nuUi, rarissinie valde solitarii, in caule, in margine nervoque dorsali et iu petiolo 

 foliorum modice numerosi v. subdensi (0,5 — 2 mm), raro parci. Glandulae in involucris caulo- 

 matibusque densissimae, raro subnumerosae, in caule ± profunde descendentes sed valde demi- 

 nutae. Flocci involucri sparsi v. + densi, pedunculi modice v. canofloccosi, deorsum cito demi- 

 nute floccosi, caulis superne modice floccosus, deorsum cito effloccosus. Folia caulina supe- 

 riora in nervo dorsali v. etiam in tota parte aversa parce v. modice floccosa, saepe omnino 

 effloccosa. Flores dilute v. saturate lutei, stylus subater, dentes ligularum + ciliati, achaenia 

 pallide v. obscure rubrobrunnea v. obscure brunnea, nunquam atra. 



Pyrenaei, lurassus, Alpes, Sudeti, Tatra, Carpathes, Aprutii, Peninsula 

 Balcanica, Caucasus. — Flor. lul., Aug. 



Numerosae formae intermediae inter H prenanthoides et H. silvaticum inventae sunt. 

 Formae intermediae habitu H. prenanthoidis speciem intermediam //. iuranum Fr. sistunt; 

 formae, quae ioYmxAtie prenanthoides -Csilvaiicum respondent, ad speciem intermediani //. 

 integrifolium Lange pertinent. 



In Hierac. d. Schweiz (1906) p. 462 seq. quinque greges et subspecies numerosae a me 

 distinctae et descriptae sunt. Hoc loco subspecies nonnullae notabiles tantum tractantur. 



Subspecies subperfoliatum A.-T., Notes pl. Alpes (1884) p. 12; Hier. AIp. iva.ni;. p. 92; 

 Zahn, Hier. d. Schw. p. 4G3; H pseudojuranum var. suhprenanthoides A.-T. in sched.; H. cla- 

 txm Gren. 1. c. p. max. p.; H.^^fenanthoidcs var. II juranum Gaud. I. c; H.mollc Lagg. in sched. 

 Aphyllopodum. Folia caulina numerosa (ad IG) permngna, bis v. ter longiora quam lata, late 

 ovato-lanceolata acuminata, media interdum cito in basin late panduriformem angustata v. 

 basi late ovata v. cordata et auriculata amplexicaulia, superiora cordato-ovata amplexicaulia, 

 omnia tenuia moUiaque, subintegerrima, breviter subpilosa (1 mm), supra parcepiiosa sub- 

 glaucescentia, subtus albo-glaucescentia, effloccosa. Involucrum 8 — 10 mm longum subatrum 

 v. cinereum, epilosum. Squamae subangustae v. angustae, obtusae v. acutiusculae, interiores 



