178 H. D AHLSTED T 



6. T. Kjellniani n. sp. 



Radix elongata, valida, in rhizoma breve abiens. 



Folia exteriora parva, ± lingulata, inferne triangulari- v. deltoideo- 

 lobata, lobis in margine SLiperiore ± denticulatis, lobo terniinali ielongato, 

 triangulari-lanceolato, breviter et latiuscule dentato, intermedia ± lanceolata 



— oblonga, nunc ± triangulari- v. deltoideo- usque falcato-lobata, lobis in 

 margine superiore ± denticulatis, lobo lerminali ± longo, ovato-hastato 



— sagittato, ± dentato-lobulato, nunc breviter — longe laciniata, laci- 

 niis deltoideis — linearibus, in margine superiore subulato-dentatis, 

 inter lacinias ± approximatas v. Sctpe sat longe distantes ± crebre 

 subulato-dentata — subulato laciniata, lobo terminali parvo ± hastato 

 v. omnes lobo terminali magno, ± ovato-hastato, dentato et lobis 

 lateralibus brevibus — brevissimis late deltoideis, ± denticulatis in- 

 structa, interiora ± oblonga — obovato-oblonga, in formis foliis magis 

 laciniatis sub anthesi nunc omnino deficientia nunc numero i — 2 evoluta, 

 in formis foliis magis integris sub anthesi frequentius evoluta, inferne 

 latius — angustius deltoideo-lobata, lobis crebre subulato-dentatis, ce- 

 terum in parte (sa^pe maxima) superiore crebre et acute duplicato-den- 

 tata — crebre et breve lobulata, lobulis longe et ina^qualiter dentatis, 

 omnia Isete viridia, in locis irrigatis in pagina superiore sa^pe ± fusco- 

 colorata, undique sparsim et pra^sertim in nervo mediane pallido v. in- 

 ferne ± roseo-violaceo ± araneosa v. etiam in locis cultis, pra^sertim in 

 pagina superiore fol. interiorum, e basi crassa pilorum relicta scabrida, 

 petiolis leviter — sat clare roseo-violaceis. 



Pedunculi i — plures, florendi tempore folia ^quantes v. vulgo 

 usque duplo superantes, basi ipsa -t roseo-colorati, ceterum pallidi v. 

 superne cupreo-colorati, glabrescentes v. pr^sertun sub involucro ± ara- 

 neosi. 



Involucrum 15 — 20 mm. longum, ± angustum, virescens v. fusco- 

 virescens. 



Squamai exteriores longai, ± lanceolata^, angustit, 1,5 — 2,5 mm. 

 latai, sub anthesi omnes valde reflexae, fuscovirescentes, interiores magis 

 virescentes, apice ± purpureo-colorata^, angust.'e, i — 1,5, rarius 2 mm. 

 latai, lanceolato-lineares. 



Calathium 40 — 50 mm. diamctro, j)lanum — conxexulum, sat radians, 

 subobscure luteum. 



Liguhe marginales subtus obscure rubro-\'iolacea.\ sat angust^, 

 vix 2 mm. lata^. 



