34 ARKIV FÖR BOTANIK. BAND 7. N:0 12. 



26. H. usticollum n. 



Tail. II, fig. 9. 



Caulis vulgo 30 — 55 cm. altus gracilis — mediocris vire- 

 scens v. ima basi± violascens v. sordidescens, 1— 2-folius, 

 inferne sparsim — densiuscule pilosus leviter stellatus, superne 

 densius stellatus pilis brevibus raris — sparsis glandulisqe par- 

 vis solitariis obsitus. Folia ±undulato-plicata sat obscure 

 viridia sublutescentia subtus ssepe violascentia, marginibus 

 sat dense et longe ciliata ceterum indumento submediocri 

 instructa; rosularia 3 — 5 sat breviter petiolata, exteriora ovata 

 v. late elliptica — ovato-oblonga obtusa denticulata v. dentibus 

 obtusis mammatis — subcaninis dentata, intermedia ovato- 

 oblonga v. oblonga obtusiuscula — breviter acuta basi rotun- 

 data — subtruncata, dentibus subcaninis obtusis— deltseformibus 

 ±tortuosis sat numerosis dentata, circa basin seepe insequaliter 

 et profunde inciso-dentata v. dentibus paucis liberis instructa; 

 interiora triangulari-ovata — ovato-lanceolata in apicem acutum 

 sensim attenuata, crebre et sat acute dentata, circa basin ± 

 truncatam vulgo profunde inciso-dentata — laciniata; caulinum 

 breviter petiolatumiovato-lanceolatum in apicem longum 

 acutum attenuatum, si bene evolutum prope basin ssepeilaci- 

 niatum, sin minus dentibus paucis instrnctum. 



Anthela paniculata v. furcato-paniculata valde laxa sub- 

 simplex ramis gracilibus flaccidis longis patentibus seepissime 

 monocephaJis acladium vulgo 3 — 6 cm. longum sequantibus. 

 Pedicelli graciles flaccidi + purpurascentes v. subpicei subto- 

 mentelli glandulis brevibus sparsis pilisque mediocribus bre- 

 viter cano-cuspidatis raris — sparsis obsitae. Involucra vire- 

 scentia 5 — 6,2 mm. lata et 11,5 — 13,5 mm. longa, tubo sub- 

 cy lindrico basi in pedicellum apice±incrassatum cito angus- 

 tata. Squamce subangusta3, exteriores imbricata? lineares v. 

 filiformes acuta? — obtusulse, superiores inaequilongae subtrian- 

 gulares in apicem acutum — subulatum sensim attenuatse, omnes 

 pilis mediocribus v. breviusculis breviter cano-cuspidatis sparsis 

 — sat densis glandulisque brevibus— minutis sparsis (v. densi- 

 usculis) obtectae, apice leviter comatse, exteriores et inter- 

 medias marginibus ipsis rare — sparsim stellatse in dorso obscuro 

 efloccosa?, superiores vulgo efloccosse saturate virides — oliva- 



