— 50 — 



b. Folia caulina complura dc sensini decresLentia, inflorescentia multo minus squarrosa. 



c. Glaucopsia N. P. 1 c. Habitus H. bupleuroidis, Involucrum H. ^lauci; planta basin versus 

 conspicue dense pilosa. 



d. Crinisquamuni N. P. 1. c. Habitus H. villosi, involucro H. villosiceps imitane: planta 

 utrimque fere aequaliter pilosa. 



e. Subspeciosum N. P. 1. c. Habitus H. dentati v. H. glauci, sed fere epiloaum, involucrum 

 H. glabrati v. dentati; planta basin versus non longius pilosa. 



si. l'atulum. 



Subspecies patulum X. 1'. H p- 1^1- Caulis ad 32 cm altus gracilis striatus erectus 

 iilivllopoclus. Folia io,sulariu iiumerosa jietiolata lanceolata denticulata v. grosse dentata 

 acuta nmcronata; caulina c. 4 cito decrescentia lanceolata basin versus attenuata, summum 

 fere lineare; omnia glauca rigidiuscula. Inflorescentia furcata indeterminata 2—5 (—10) 

 cephala; acladium 4—10 cm longum; rami primarii 1—3 (—5) valde remoti graciles oblique 

 erecti mouocepliali v. simpliciter ramosi. Involucrum 11—22 mm longum ovatum demum 

 ± crlobosum; squamae latiusculae lanceolatae longe acuminatae acutissimae obscurae cano- 

 floccosae. Bracteae c. 3 subulatae. Pili in involucro sat densi diluti 1,5 mm longi. caulomata 

 utrimque disperse pilosa (1,5-2.5 mm). folia supra glabra v. fere glabra, subtus ± disperse 

 moUiterque pilosa (,2—3 mm), petiolus .subpilosus. Glandulae nullae v. solitariae. Involucrum 

 subcanofloccosum, pedunculi cani, caulis usque ad basin plurifloccosus, folia effloccosa. Flores 

 dilute flavi, ligulae glabrae; stylus fuscescens. Achaenia brunea 3—3,3 mm longa. 



Crescit in alpibus calcareis Tiroliae: Neuprags (Naeg.); Carintliiae: Alpe Selenitza 

 (.labornegg), Predil (Huter), Wischbergalpe (v. Benz); Stiriae: Zeyritzkampel p. Kalwang 

 (Correns, Khek, primo pro H. Arolae Murr habitum): Helvetiae: Grosser Mythen (Bam- 

 berger), Chateau-d'Opx (Leresche), Solalex (Favrat). 



Variat: fi) pseudosixtinum Zahn; H. sixtimm A.-T. in herb. Chenevard. Folia tenuia 

 subglaucescentia acute serrato-dentata, exteriora minora oblongo - lanceolata obtusa, caulina 

 saepe sensim decrescentia. — Helvetia: CoIIa supra Fusio (Chenevard. Zahn). Solalex-An- 



zeindaz (Zahn). 



Tab. 45, Fio-. A 1— 2. H- subspeciosum Naeg. ssp. patulmn N. P. (i pseudosixtinum 

 Zahn (inter Colla et Fusio, leg. ipse). 1. Squama. 2. Pedunculus sub involucro. 



Subspecies dolichocephaium N. P. E 152; H. Jabomeggi Pacher, in Pacher et .laborn., 

 Fl. Karnth. I 2 p. 179 (1882). Caulis ad 32 cm altus gracihs parum flexuosus substriatus 

 erectus phyllopodus. Folia rosularia complura breviter petiolata lanceolata acutissima denti- 

 culata; caulina 2—4 saepissime cito decrescentia inconspicua lanceolata; omnia glauca 

 rigidiuscula. Inflorescentia monocephala v. f urcata indeterminata 1 — 3 (—6) cephala; acladium 

 3,5^8 cm longum; rami primarii 0—2 (—3) graciles monocephali. Involucrum 14—16 mm 

 longum ovatum demum fere globosum; squamae satis angustae lineares longe acuminatae 

 acutissimae atrovirides, extimae sublaxae, bracteae 4-5 subulatae. Pili iuvolucri densi 

 diluti (1,5 — 2 mm). pedunculi subpilosi v. fere epilosi, caulis basin versus tantum subpilosus, 

 rarius totus caulis subpilosus, 1—3 mm, folia supra glabra v. marginem versus disperse 

 pilosa, subtus parcepilosa, in margine nervoque dorsali modice pilosa, 1,5—3 mm. Glandulae 

 nullae, versus apicem squamarum rarissimae. Flocci involucri marginem squamarum versus 

 mediocriter numerosi, pedunculi superne subcanotomentosi, inferne cito deminuti usque ad 

 medium caulem descendentes. Flores lutei, ligulae glabrae; stylus luteus. Achaenia castanea 

 V. atra, 3,5 mm longa. 



