appearance background brown caps color colour cream cut dark dry edible field-mushrooms fleshy folded folds food fresh fungi Gills large mushroom mushrooms quality quantity raw shape smooth soft stalk stem surface surfaces texture textures variations vegetable vegetables white wrinkled abstract blended checks colored colorful coloured colourful curved curves decorative design details green interconnected interlinked interwoven light linear lined lines moist mosaic patterns perspectives shaped shapes shiny squares style textured thick thin vibrant wall wallpaper architectural architecture basic brick-wall bricks colors colours exterior external fence rough solid standard strength uneven variation varied various