Acta Societatis pro Fauna et Flora Fennica, 25, n:o 2. 11 



in loco humido muscoso (F. Klingstedt). — Differt a H con- 

 spersiformi Norrl. Pilos. bor. p. 16 statura vulgo majore, invo- 

 lucro pallidiore, glandulis longioribus, squamis acutioribus ligu- 

 lisque leviter striatis. In Jaala loco humido muscoso forma 

 accidentalis foliolis stolonum interioribus longissimis tectum est. 



H. interjectum. Gracile; stolones brevissimi— elongati, al- 

 bovirescentes, tomentosi pilosique, foliolis parvis, lingulatis— 

 obovatis, subaequilongis; folia firma vel in umbrosis mollia, pra- 

 sina, petiolata, lingulata— lanceolata vel exteriora obovata spa- 

 thulatave, minute dentata, plus minusve pilosa, subtus canoto- 

 mentosa hirsutaque; pedunculi erecti, cinereo-tomentosi, su- 

 perne obscuriores, sat dense tenui-, superne vulgo luteo-glandu- 

 losi, in parte inferiore vel ubique plus minusve albopilosi; ca- 

 pitula mediocria, angustiflora, remote radiantia ligulis subdivisis 

 leviter — sat intense striatis; involucra obscura, 8 — 10 mm alta, 

 anguste subovata— cylindrica, tomentella, conferte molliter elon- 

 gato-, ad basin vulgo luteo-glandulosa setulis interdum immix- 

 tis, squamae sat anguste subulatae, acutae, apicem usque vesti- 

 tae, exteriores immarginatae, basales latiores. — Sibbo Sand- 

 holmen (W. Lauren); Kyrkslatt Stromsby in devexo aprico ip 

 pascuo silvae mixtae; Inga Svartback in prato pascuoque lito- 

 rali, Haga ad marginem fossae in prato litorali et in silva ace- 

 rosa prope viam unacum H. psefocalyce et H. remotilingua, Dal 

 in devexo prati; Hausjarvi Riihimaki et Herajoki in pinetis. — 

 Differt a H. luteifloro, in quo indumentum involucri sat simile, 

 statura graciliore, stolonibus vulgo elongatis involucroque mi- 

 nore anguste ovato-cylindrico squamis angustioribus. 



H. tenuirhizodes. Differt a H. tenuirhizo Norrl. PH. bor. 

 P- 13 statura robustiore, foliis majoribus, pedunculo crassiore 

 glandulis robustioribus, capitulo majore radiante involua-oque 

 majore rotundato squamis apice vulgo nudis rufisque acutis. — 

 Helsingfors Sandudd in pineto exciso; Helsinge Fredriksberg ad 

 marginem viae; Kyrkslatt Smeds in devexo graminoso; Inga 

 Svartback ad viam in prato; Hausjarvi Riihimaki in pineto. — 

 H- iemdrhizum ad Wasam in pascuo tectum est (W. Lauren). 



H. remotilingua. Rhizoma crassiusculum, firmum; stolones 

 breves — sat elongati, crassiusculi, subvirentes, albovillosi et 



