Euhieracium. - 8eet, XXIV. Hololcia; n. 488— 135. 1()67 



o . Hololeia-Tridentata-Prenanthoidea . 



434. H. leptoprenanthes Litw. et Zahn in Fedde, Rep. IV. (i 907) 324. — 

 H. sparsum-prenanthoides-levigatum Zahn 1. c. 



Kaukasus. — August. 



Subspecies H. leptoprenanthis. 



Subsp. |. leptoprenanthes Litw. et Zahn pro sp. — Fig. 75. — Aphyllo- 

 podum. Caulis 60 — 8 5 cm ± gracilis, inferne obscure violaceus, ubique pilis sub- 

 rigidiusculis dilutis (2 — 3 mm) modice numerosis obsitus, apice subfloccosus subglandu- 

 losus; acladio 4 — 25 mm; ramis 2 — 6 remotis 1 — 2-pliciter ramtilosis; capitulis 3 — 

 15( — 30); pedunculis tenuibus viridibus sat dense floccosis sparsim pilosis dense glan- 

 dulosis. Folia ad 1 5 subremota ± acuminata dilute viridia subglaucescentia mollia, 

 supra glabra, subtus pallidiora, in costa margineque densiuscule ciliata (1 — 2,5 — 3 mm), 

 denticulata vel 1 — 3 dentibus longioribus aucta, inferiora (ad 12:2 cm) late lanceolata 

 longe attenuata semiamplexicaulia, media parum attenuata vel leviter panduriformia, 

 reliqua subaequilata amplexicaulia saepe subaurieulata, summa longius acuminata subtus 

 parcefloccosa. Involucra 9 — 10 mm crasse cylindrico-ovata fere epilosa subfloccosa 

 (f. a. verum Litw. et Zahn 1. c.) vel sparsim pilosa (f. b. pilosiceps Litw. et Zahn 

 1. c.) dense tenuiterque glandulosa, squamis subangustis atroviridibus dilute viridi-mar- 

 ginatis. Ligulae luteae subtubulosae profunde dentatae vix ciliolatae. Styli subatri. 

 Achaenia dilute brunnea vel straminea. — Est prenanthoides X hypopogon vel teber- 

 dense X simplicicaule. 



Provinz Kuban: In Nadelwäldern des Teberda-Tales! 



Subsp. 2. sublongissimum Zahn in Fedde, Rep. IV. (1907) 325. — IL gla- 

 reosum Peter, Rcitr. H. Orient 1. c. (1898) 34; nee Serres! — 77. tridentatum-um- 

 bellatum Peter 1. c. — H. levigatum (subsp. longissimum Peter 1. c. 34) -pseudocon- 

 strictum Zahn 1. c. — Caulis ad 120 cm, aphyllopodus, dense foliosus, virgato-ramosus, 

 subpolycephalus, inferne dilute subpilosus (2 mm), fere usque ad basin floecosus; an- 

 thela apice saepe umbellata et involucra epilosa; pedunculis densissime floccosis par- 

 cissime glandulosis. Folia lanceolata sublate sessilia subamplexicaulia acuta =Jr serrata, 

 dentibus compluribus parvis, rarius partim grossioribus, intense viridia, valde sensim 

 (in bracteas) decrescentia, sparsim pilosa, in margine (praesertim inferiora) densiuscule 

 ciliata, superiora ibidem pilis truncis scabriuscula subtus disperse lloccosa. Involucrum 

 c. 1 mm, subglandulosum subfloccosum, squamis latiusculis ± obtusis. 



Svanetien: In Wäldern am Nakra-Fluss (Sommier und Levier)! und bei Cu- 

 bechewi ! 



p. Hololeia-Umbellata. 



435. H. Pelagae Deg. et Zahn in Ann. mus. nat. Hung. VIII. (1910) 100. — 

 H. dacicum ß. Pelagae Deg. et Zahn in M. bot. lap. (1906) 92. — H. daciewn et 

 umbellatum-sparsiflorum Zahn 1. c. et in Fedde, Rep. IV. (1907) 263; Pax, Grundz. II. 

 (1908) 99 pp. — H. sparsum-umbellatum Zahn. — Habitu 77. umbellati humilis, ca- 

 pitulis sectionis Hololeia. 



Kaukasus, Transsilvanien. — August. 



Subspecies H. Pelagae. 



Subsp. I. Pelagae Deg. et Zahn pro sp. — Aphyllopodum, gramineo-viride 

 subglaucescens. Caulis 3 — 6 dm, inferne pilosus, basi violaceus, paniculato-(l — )4 — 

 8( — 30)-cephalus; acladio 5 — 15 mm; ramis 2 — 4( — 8) remotis (plerumque paucis) 

 pleio- vel oligocephalis; pedunculis subfloecosis sparsim microglandulosis et pilis densius- 

 culis obscuris basi atris obsitis. Folia 8 — 18 lanceolata rigida, inferiora ad basin saepe 

 petioliformem attenuata, media e basi lata rotundata usque ad rnediam laminam sub- 

 aequilata, sursum acuminata, superiora magis remota e basi ovata acuminala margine 

 revoluto floccis articulatis (ut in umbelkito) obsila, reliqua margine costaque dorsali pi- 



