24 ARKIV FOR BOTANIK. BAND 10. w:o 6. 
13. T. persimile n. sp. 
Folia saturate viridia, supra sparsim, subtus presertim 
in nervo dorsali densius araneosa, petiolis sat angustis, + lucide 
roseo-violascentibus nervoque mediano subtus in inferiore tertia 
v. media v. rarius pro majore parte + roseo-violascente, cete- 
rum + pallido, exteriora + lineari-lanceolata—lanceolata, lobis 
+ deltoideis patentibus—sat reversis, inferioribus angustiori- 
bus, in margine superiore + subulato-dentatis, superioribus 
latioribus magis integris, lobo terminali parvo hastato— sagittato, 
supra lobulos laterales + contracto et in apicem + brevem— 
longiusculum, mucronatum protracto v. etiam 4- ovato—sagitta- 
to, interlobiis + evolutis, sepe + obscure coloratis, subulato- 
dentatis, intermedia 4- oblongo-lanceolata—sat oblonga lobis 
plurimis, inferioribus sat angustis + longis, in margine superiore 
longe—longissime subulato-dentatis v. anguste lobulatis, apici- 
bus angustis patentibus v. leviter porrigentibus, interlobiis 
magis evolutis, + subulato-dentatis, superioribus latioribus, del- 
toideis, + longis—longissimis, margine superiore subrecto—levi- 
ter convexo, valde et sepe longe— longissime subulato-dentatis— 
fere lobulatis, apicibus brevioribus—longe protractis, acutis, 
+ patentibus v. apice ipso porrigentibus, interlobiis nullis v. 
fere nullis, summis magis reversis latioribus, in margine supe- 
riore magis convexo minus dentatis—subintegris, lobo terminali 
sepius lato, sat magno— magno, + hastato v. interdum sub- 
sagittato, integro v. basi parce et latius—angustius, interdum 
irregulariter dentato, intima latiora, magis oboblonga, latius et 
parcius lobata lobis crebrius dentatis, lobo terminali maximo, 
usque tertiam v. quartam partem folii equante, usque ad me- 
dium v. ultra crebre subulato-dentato, haud raro latius et longi- 
us maxime inequaliter dentato, breve acuto. 
Scapi folia + superantes, + sigmoidei, + colorati, spar- 
sim, superne densiuscule—sat dense araneosi. 
Involucra brevia, crassiuscula, sat lete viridia, c. 13—14 
mm. longa. 
Squame exteriores pauce, patentes v. erecto-patentes, 
paullum supra medium sq. interiorum adtingentes, inferiores + 
lanceolate, superiores late lanceolatze—fere oblongo-lanceo- 
late, acuminate, supra laete virides, + violascentes, subtus 
obscure virides, apicem versus + violascentes, anguste sed 
sat conspicue marginate, interiores sat dilute virides, latiuscule, 
