Categories David Shaggy scalycap, Upper Green trees Post author By David Post date 18 November 2019 Shaggy scalycap fungus growing at the base of an ash and a lime on Tettenhall Upper Green trees. Some fungi are associated with trees or shrubs and have a mutually beneficial relationship. Not these, which are parasitic. ← Heron on snowy canal bank → Autumn foliage, Attingham Park