HUGO DAHLSTEDT, VASTSVENSKA TARAXACA. 49 
T. sagittatum n. sp. 
Folia lete viridia, sparsim in nervo dorsali densiuscule 
araneosa, in interlobiis et in angulis loborum ssepius + obscure 
colorata, petiolis angustis, 4- alatis, pallide roseis v. vinosis, 
nervo dorsali inferne v. usque ad medium + lucide roseo-vio- 
laceo, czterum pallido, plurima sat conformia, anguste—sat 
late lanceolata, lobis + hamatis v. retroversis, deltoideis, latius- 
culis—latis et sat longis, inferioribus brevioribus, in margine 
superiore sat crebre subulato-denticulatis, superioribus ma- 
joribus, mediocriter latis, dorso convexo, integro v. superne 
rare denticulato et interdum bilobulato, sensim in apicem + 
acutum, + retroversum abeuntibus, exteriora lobo terminali 
brevi, acuto—apiculato, dorso valde convexo et lobulis laterali- 
bus hamato-retroversis, intermedia lobo terminali majore, exi- 
m e sagittato, lobis lateralibus sspe valde hamatis v. retrover- 
sis, marginibus convexis, supra medium ssepius subabrupte 
contracto et in lobulum medianum brevem—sat longum, sepe 
angustum, obtusiusculum, mucronatum protracto, folia inte- 
riora lobo terminali in uno alterove latere 1—2-dentato v.obtuse 
inciso v. interdum inferne sublaciniato, magis dentato, intima 
florendi tempore rarius evoluta,lobo terminali magno—maximo, 
lato et sepe obovato-oblongo, basi sagittato, apice brevi integro 
obtusiusculo—brevissime acuto, p. max. parte inzequaliter sub- 
ulato-dentato, lobis sepius valde dentatis, folia omnia plerum- 
que interlobiis sat angustis, brevibus—sat longis, dentibus lati- 
usculis—latis, subulatis preditis. 
Scapi folia + superantes, + et sspe sat intense roseo- 
purpurei—vinosi, inferne sparsim, superne densiuscule, sub 
involucris dense araneosi. 
Involucra sat brevia, crassiuscula, virescentia—sat obscure 
viridia, basi + ovato-truncata. 
Squame exteriores latiuscule, lineari-lanceolatz, arcuatim 
reflexe, interiores fere equantes, supra + glauco-viridia, ssepe 
+ violascentes, subtus plerumque obscuriores, marginibus et 
apicem versus sepe violascentes v. superne + picez, interiores 
ang. lineari-lanceolate, in apicem angustum, purpurascentem 
protracte. 
Calathium sat lete luteum, sat plenum—subradians, c. 
40—45 (—50) mm. latum. 
Ligule marginales plane, extus stria inferne rubro- superne 
Arkiv för botanik. Band 10, N:o 11. + 
