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A Magyar Természettudományi Múzeum évkönyve 8. (Budapest 1910)

A Magyar Természettudományi Múzeum évkönyve 8. (Budapest 1910)

A Magyar Természettudományi Múzeum évkönyve 8. (Budapest 1910)

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DIE UNGARISCHEN HIERACIEN.<br />

modice brevipilosi glandulosique, cani, pilis 0 - o mm. longis, in caulomatibus<br />

basi obscuris. Flores dilute lutei. ligulis apice subciliatis ; stylus<br />

subater.<br />

Máramaros : in m. Nagy-Pietrosz (FILARSZKY et JÁVORKA).<br />

dj Subsp. Czywczynae ZAHN. — Banatus : in alpe Szarkó (HEUFFEL).<br />

c) Subsp. rotundiceps ZAHN. — In v. Bucuiescu ad m. Nagy-Pietrosz<br />

(FILARSZKY). — Folia caulina 3—4, rami ad 7, capitula ad 15!<br />

71. Hieracium napaeum ZAHN<br />

(= [transsilvanicum-biftdum] > alpinum vel trebevicianum > alpinum,<br />

nov. sp. interm.).<br />

a) Subsp. TiCLJiCLeiLlll ZAHN. — Rbizoma stepe pluricaule. Caulis<br />

ad 35 cm. altus, usque ad basin saepe subviolaceam floccosus, disperse<br />

molliterque pilosus, 1—2 mm., apice dense floccosus eglandulosus. Folia<br />

radicalia numerosa, petiolata, petiolis basi latis subviolaceis, pilosis vel<br />

subvillosis (2—3 mm.), elliptica vel late lanceolata, obtusa vel + acuminata,<br />

basi cito sensimve in petiolum angustata, cum petiolo ad<br />

12 :3'5 cm. longa, submollia, denticulata vel remote irregulariterque<br />

subsinuato-dentata, supra vel praecipue marginem versus pilis subrigidiusculis<br />

ad 2*5 mm. longis subpilosa vel glabrescentia, sordide sublutescenti-viridia,<br />

in margine sparsim minuteque glandulosa ; caulina<br />

1—2 lanceolata. Inflorescentia altefurcata, acladio 3—7 cm. longo, ramis<br />

1—3 valde remotis plerumque monocephalis, rarissime ad 3-cephalis,<br />

capitulis vulgo 3—5. Involucrum 10—11 mm. longum ovatum, denique<br />

late depressum, obscurum ; squamae subangustae, acutiusculae vel pleraeque<br />

acutae, apice distincte barbulatae, interiores sordide ± viridi-marginatae,<br />

exteriores obscurae, subdense breviterque pilosae, pilis subobscuris basi<br />

atris, disperse vel vix modice glandulosae, glandulis partim minutis,<br />

subeffloccosae. Pedunculi subobscure canotomentosi, breviter molliterque<br />

pilosi, superne disperse tenuiterque glandulosi, 2—3 bracteis subulatis<br />

obsiti. Flores lutei subtubulosi, ligulis apice breviter ciliatis, stylis<br />

obscuria inclusis ; achaenia brunneo-atra.<br />

Transsilvania : In silvis subalpinis vallis Bullatal, 3. VIII. leg.<br />

J. BARTH.<br />

An alpinum erinnert die längere und steifliche Behaarung der<br />

Blätter, die Drüsenbekleidung derselben, sowie die Hülle ; an bifidum<br />

die oberseits erkahlenden Blätter, die verminderte Drüsenentwicklung<br />

der ± graulilzigen Kopfstiele und der Kopfstand, an transsilvania im die<br />

Behaarung, Farbe und Form der Blätter. Kommt am Standort mit transsilvanicum,<br />

bifulum und trebevicianum vor.<br />

8!)

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