František Kupka, The Yellow Scale, oil on canvas, 1907

#FrantišekKupka #frankkupka #fantisekkupka #TheYellowScale #yellow #art #artist #painter #paintingoftheday #painting #peinture #portrait #portraitart #oilpainting #oil #huile #oleo #ölgemälde #artworld #worldofart #jaune #gelb #amarillo #أصفر #sari #oiloncanvas #yellowscale

Even in the darkest #winter, there are #colours in our #naturepark #VosgesDuNord. You find them on #wood, mostly #DeadWood. #WinterSolstice #fungi #lichensubscribe

#GreenElfcup Chlorociboria aeruginascens (blueish-green), #DryRot (brown) and #YellowScale (yellow).

The beautiful yellow #lichen Xanthoria parietina is resistant to #pollution and used as a #biomonitor for heavy metals and #nitrogen pollution. You find it often near agriculture because it looks for high nitrogen levels in the air.