Mushrooms and Toadstools of Britain and Europe by U. Nonis
Written by a leading Italian mycologist, this practical field-guide provides the key clues to easy visual identification by means of colour photographs of live fungi in natural light and in typical habitats. The colour-grouping system offers an instant selection of likely species, and the symbol-based chart makes a range of physiological and distribution details easily accessible, and indicates whether a fungus is edible, inedible or poisonous.