- 37 - 



acuta V. acutiuscula mucronata denticulata v. Ijreviter dentata saepius undulata vel plicata 

 «■laucescentia moUia; caulina 3 — 4 subsensim decrescentia lanceolata basi angustata. Inflores- 

 centia furcata saepe paruni suprafastigiata 1—3 cepliala; acladium 3—7 cm longum; rami 

 primarii 0—2 tenues monocephali. Involucrum 11 — 13 mm longum ± globosum; squamae 

 anwustae longe acuminatae acutissimae obscurae v. sulmigrae, exteriores immarginatae ± laxae, 

 interiores in margine subdiiutiorcs. Bracteae 3—5 subulatae. Pili involucri modice v. sat 

 nuraerosi dihiti 1—1,5 mm longi, caulomata superne modice pilosa, 1 — 1,5 nmi, inferne 

 densius pilosa, 2—3 (—4) mm, folia supra ± subpilosa, subtus pilis subnumerosis v. numerosis 

 obsita (2—3 mra 1.). Glandulae minutissiniae, in involucro tantum solitariae. Flocci in 

 involucro sparsi, caulomata superne canotomentosa infeme usque ad basin deminute floccosa, 

 folia effloccosa. Flores tlavi, ligulae apice glabrae, stylus valde obscurus; achaenia distincte 

 brunea, 8 mm 1. 



Crescit in alp. calc. inter 1500—2500 m. Helvetia: Sex rouge et Lecheret in Ormonts 

 (Naeg.), Bonaudon inter Montreux et Allieres (Lagger), Val Fex, inter Bivio et .jugura 

 Valettapass et in valle Avers usque ad pagum Croet, pr. Parpan versus m. Weisshorn et 

 Schwarzhorn (Peter), in monte Valserberg pr. Hinterrhein (Naeg.); Tirolia: in montibus 

 calc. vallis Oeni superioris praesertim pr. Innsbruck et Hall (Murr), in valle Vennertal iuxta 

 iugum Brenner (Naeg.), Kaserenwiesen pr. Neuprags (Naeg.); Vorarlbergia: in m. Arlberg 

 (Murr), in valleMalbun (Richen); Algovia: KI. Rappenkoiif, Schachen (Sendtner); Carinthia: 

 Albitzenmesen pr. Pasterzengletscher (N. P.). 



Exsiccata: Hierac. Naegeliana no. 375; Baenitz, Herb. europ. sub nora. H. dentatum 

 V. coarctatura Murr (Oesterr. bot. Zeitschr. 1891 p. 220; Allgem. bot. Zeitschr. 1895 p. 207). 



Tab. 34, Fig. B. 4—5. H. denlatmi Hoppe ssp. dentallforme N. P. f. viridius 

 Mun- (folia obscure viridia, parum glaucescentia) e jugo Lavatsch jir. Hall Tiroliao (leg. Murr). 

 4. Squama. 5. Pedunculus sub involucro. 



Subspecies Ormontense N. P. II p. 185; H. Sixtimm Arv.-Touv. et Briquet, Nou- 

 velles notes florist. sur les Alpes leman., in Annuairc Conserv. et .lardin bot. Geneve (1899) 

 p. 132 et in sched.; H. Schleicheri A.-T., Ann. Conserv. Jard. Gen^ve I (1897) p. 76, non 

 N. P., nec Paiche. — Caulis ad 35 cm altus erectus strictus v. parum flexuosus tenuis v. 

 gracilis striatus phyllopodus. Folia rosularia 2—4 saepe ± emarcida petiolata basin versus 

 longe attenuata, exteriora ovata v. obovata rotundata obtusa, reliqua ± oblonga v. oblongo- 

 lanceolata obtusa v. + acuta mucronata glaucescentia tenuia; caulina (2—) 3—4 (—5) sensim 

 decrescentia, infima basin versus attenuata, media basi cuneiformia sessilia, summa basi ± 

 rotundata, rosularia dentata, caulina saepe grosse dentata v. superiora fere integerrima. In- 

 florescentia altefurcata demum suprafastigiata 1— 4 cephala; acladium (1 — ) 3—4 (—9) cm 

 longum; rami primarii (0—) 1 — 3 subremoti suboblique erecti monocephali. Involucrum 

 ,12— 14mm longum ± globosum demum late depressum; squamae latiusculae longe acuminatae 

 acutissimae nigrae fere immarginatae, exteriores tantum laxae. Bracteae 2 — 3 subsubulatae. 

 Pili in involucro modice numerosi subdiluti, 1,5 mm longi pedunculi superne breviter pilosi 

 inferne epilosi, caulis siiperne fere epilosus Ijasin versus parcepilosus, 2—3 mm, folia supra 

 epilosa, in margine et subtus in nervo mediano saepe mediocriter pilosa, 2 — 3 mm, lamina 

 subtus disperse pilosa. Glandulae nullae, in involucro tantum dispersae. Flocci involucn 

 sparsi v. dispersi, pedunculi leviter albidotomentosi, caulis supeme multifloccus inferne fere 



