106 
KARL HERMANN ZAHN 
17. Hieracium retyezátense Deg. et Zahn 
( = spar si florum- bifidum). 
Subsp. spar si fidum Zahn, nov. subsp. — Caulis 16 cm. altus 
tenuis, usque ad basin subfloccosus, basi tantum sparsim pilosus. Folia 
radicalia parva glauca coriacea ovato-lanceolata vel lanceolata, denticu¬ 
lata vel irregulariter grosse dentata (infra medium), supra glabra, in 
margine setis brevibus curvatis obsita, in nervo dorsali subfloccosa, in 
petiolorum brevium basi mediocriter rigidiusculeque pilosa ; caulinum 
angustum vel bracteiforme. Aeladium 25 mm. longum, rami 1 (—3) 
remotissimi, sæpe caules laterales evoluti, ordines 3, capitula 2 (—5). 
Involucrum 8*5—9 mm. longum denique late depressum ; squamæ latæ 
obtusiusculæ, usque ad apicem viridi-atræ, pallide viridi-marginatæ, sub- 
irregulariter imbricatæ, inferiores angustæ, omnes disperse pilosæ, prae¬ 
cipue exteriores in margine basin versus subfloccosæ, sursum sparsim 
floccosæ, apice (ut in H. bifido ) obscurae, glandulis sparsis minutissimis 
obsitae. Pedunculi canescentes, disperse breviterque pilosi sparsissimeque 
glandulosi, bracteis 2—3 squamiformibus obsiti. Flores lutei, stylo 
obscuro, ligulis glabris ; achænia brunneo-atra. 
Kalofer Thraciae (Pichler, Exs. Fl. Eumel, et Bithyn. no. 31 p. p.), 
in consortio subsp. sparsiflori. 
