Species we have used to dye wool.
Mushrooms:
Boletus edulis
Hypomyces lactifluorum
Chroogomphus tomentosus
Gomphus clavatus
Paxillus atrotomentosus
Phaeolus schweinitzii
Lichens:
Evernia prunastri
Letharia vulpina
Neprhoma laevigatum