38 Beiblatt zu den Botanischen Jahrbüchern. Nr. 133, 
petiolata, petiolis ca. 8—10 cm longis, ca. 5 mm medio latis, supra planis 
vel canaliculatis, dorso multo-costatis, basin versus valde dilatatis, vagi- 
nanter amplexicaulibus, lamina oblonga, ca. 25 cm longa, 6 cm lata, in 
petiolum angustata; folia caulina lamina oblongo-elliptica, 20—30 cm longa, 
5—6,5 cm lata, acuta, margine dense calloso-dentata, utrinque glabra penni- — 
nervia (nervo mediano subtus prominente, venis venulisque anastomosanti- | 
bus tenuissime prominulis), inferiorum basin versus sensim longeque in 
petiolum anguste alatum, ca. 5—7 cm longum, superiorum sensius vel fere 
rotundatim in petiolum brevem, ca. 4—5 cm longum, late alatum angustata, | 
alis basin versus sensim vel saepius abrupte dilatatis (petiolo deinde utrin- 
que grosse unidentato), usque ca. 2 cm latis, in caulem decurrentibus, alis 
caulinis foliorum inferiorum brevibus et angustis, 1—2 cm longis, 2 mm 
latis, foliorum superiorum usque 12 cm longis, 7 mm latis, inferne sensim 
angustatis; folia suprema ovato-oblonga usque oblongo-lanceolata usque 
lineari-lanceolata, valde diminuta, in bracteas sensim transeuntia, vix vel 
haud decurrentia, cuspidata, 8—3 cm longa, 2—0,5 cm lata, ex axillis in- 
florescentiae ramos emittentia. Inflorescentia ampla, late corymbosa, usque 
fere 30 cm longa 20—25 cm diametiens, rami inferiores elongati, 25—30 cm 
longi, iterum valde corymboso-ramosi, bracteis parvis filiformibus ramulos 
emittentibus obsiti, ceterum nudi, glabri. Capitula heterogama pedicellata, 
pedicelli 0,5—3,5 cm longi, desuper sparsissime glanduloso-puberuli, nudi 
vel bracteolis paueis filiformibus, 3—5 mm longis obsiti, quarum supremis 
capitulo arcte approximatis ca. 5—8 calyculum formantibus. Involueri 
campanulati, 7 mm longi, 8—10 mm diametientis squamae ca. 13, sub- 
biseriatae, glabrae, dorso costatae, apice subtriangulari sphacelatae, minu- 
tiuscule penicillatae, exteriores herbaceae, lineares, 5,5 mm longae, 1 mm 
latae, interiores late membranaceo-marginatae, 5,5 mm longae, 1,5 mm vel 
paullum ultra latae. Receptaculum planum, glabrum, minutiuscule fovosum, 
2mm diametiens. Flores lutei, in capitulo ca. 22, fl. radii ligulati feminei 
ca. 5, tubus cylindricus, —4,5 mm longus, pilis glanduliferis sparse ob- 
situs, ligula oblonga, 8—8,5 mm longa, 3,5 mm lata, apice tridentata 4—-5 
nervia, styli rami lineares, haud penicillati, 1,2—1,5 mm longi; fl. disci 
tubulosi hermaphroditi ca. 17, tubus cylindricus, glaber, 3,5 mm longus, 
basi inflata 0,8 mm desuper 0,6 mm diametiens, + subito ampliatus in 
limbum late infundibuliformem, basi 0,6—0,8 mm, in fauce 1,8 mm dia- 
metientem, 3,5 mm lobis oblongo-triangulis, 4,2 mm longis, 0,6—0,7 mm 
basi latis, subacutis, 2-nerviis et vitta oleifera percursis inclusis longum. 
Antherae 2,2 mm longae, filamenta apice obpyriformi-incrassata 2 mm longa. 
Styli rami lineares, apice paullum dilatato penicillati, 1,2—4,5 mm longi. 
Achaenia ellipsoidea, apicem et basin versus angustata (immatura obovoidea), 
k—4,5 mm longa, 2 mm crassa, glabra, distanter 10-costata, apice minute 
annulata, carpopodio proprio nullo. Pappi setae niveae, tenuissimae, mi- 
nute scabriusculae, 6—6,5 mm longae. 
