II. DAHLSTEDT, ADNOTATIONES DE I1IERACIIS SCANDINAVICIS. 8r 



hvarigenom den egendomliga glandelhårsbeklädnaden ännu tydligare framträder 

 än hos vilda exemplar. 



Anträffad under en följd af år i Jemtland vid Storlien (M. Elfstrand 

 och C. F. Sundberg), vidare med stylösa korgar i Torne Lappmark, Vakijoki 

 (K. P. Hägerström). 



Hieracium hygrophilum n. sp. 



Caulis 20 — 40 ctm. altus rigidus et saspe crassiusculus 1 — 3-folius, apice 

 r- v. 2 — 3-cephalus, basi saapius + rubescens pilis mollibus tenuibus longis 

 sparsis — sat densiusculis obsitus, medio sparsim apice densius pilis sat longis 

 basi incrassata nigra obtectus, inferne glandulis minutis solitariis medio sparsis 

 apice subdensiusculis paucis longioribus immixtis vestitus, basi leviter medio 

 sparsim superne saepe sat clensiuscule floccosus. Folia basalia obscure et sub- 

 prasino-viridia, 3 — 6 in rosulam approximata, breviter — longiuscule petiolata, 

 exteriora ssepe sub anthesi emarcida ± spathulata — elliptica subintegra v. 

 denticulata ± rotundato-obtusa, intermedia ± anguste elliptica — oblongo- 

 lingulata v. oblonga obtusa — breviter acuta crebrius denticulata — dentata 

 ad basin saepe irregulariter et longius dentata, dentibus latiusculis acutis, intima 

 ± late — anguste lanceolata — lineari-lanceolata ± breviter — sat longe 

 acuta crebrius et ssepe magis irregulariter et acute prsesertim ad basin den- 

 tata saepe dentibus subulatis 2 — 3 in utraque latere magis prominentibus, omnia 

 sensim in petiolum breve — sat longum superne late inferne anguste alatum 

 decurrentia, supra sparsim ad margines crebrius subtus sat dense et praesertim 

 in nervo dorsali densiuscule stellato longe — longissime pilosa, in marginibus 

 et in petiolis dense et longe pilosa glandulis minutis solitariis — raris obsita, 

 subtus parce stellata; caitlina 1 — 3 longe distantia sessilia, inferiora vulgo anguste 

 lanceolata v. lanceolata — oblongo- lanceolata parce — sat crebre et anguste 

 dentata — denticulata + acuta, summa anguste lanceolata — linearia subintegra 



— sparsim denticulata. Inflorescentia ± furcata — paniculata simplex saepe e 

 ramis vulgo monocephalis ex axillis foliorum summorum v. omnium evolutis 

 indeterminata, ramis erectis v. paullo patentibus ± rectis v. summis interdum 

 magis patentibus sat arcuatis acladioque longitudine valde Variante (3 — ) 7 — 25 

 usque ad 100 mm. longo sparsim — densiuscule canofloccosis glandulis minutis 

 et parvis — sat longis validis densiuscule — sat dense obtectis et pilis obscuris 

 basi ± longa incrassata nigra apice breviter albidis inferne raris — ■ sparsis 

 superne sparsis v. subdensiusculis v. ubique raris obsitis. Involucra longa cras- 

 siuscula, 14 — 16 mm. longa, atro-virescentia basi + ovata et in petiolum apice 

 incrassato ± descendentia. Squamce exteriores lineares angustae laxae paucae 

 virescentes ± obtusae, intermedia; e basi sat lata sensim in apicem obtusius- 

 culum attenuatae et interiores cito in apicem obtusiusculum — sat acutum ± 

 longe protractae, intimas paucse acutae — subulatae apicibus ± piceis, dorso 

 glandulis parvis et sat longis densiusculis — sat densis et pilis obscuris — ■ 



— canescentibus basi ± longa crassiuscula nigra mediocribus — sat longis 

 sparsis v. densiusculis — sat densis obtectae, efloccosne. Calatliidiinn sat obscure 

 luteum. LigitlcB marginales sat laceratae apice breviter et sparsim — densius- 



