Bitter Oyster
Scientific name: Panellus stipticus
Synonyms: Luminescent bitter oyster, Astringent Panus, The luminescent panellus, The stiptic fungus
Natural habitat: Panellus stipticus is native all over Europe. It can be found on old trees or branches of oak and beech. This fungus is also native to Australia, Pakistan, northern Asia (from the Caucasus to Korea and Japan), North America, North Africa and on the Canary islands.
Appropriate substrate: Hardwood (most suitable: oak, beech)
Usage: Luminescent mushroom for decoration – DEADLY POISONOUS
Usually in Europe the gills of the Panellus stipticus are not glowing. Our strain is an american Luminescent panellus, which is one of his common names and gives a hint to its bioluminescence. The glowing is greenish-blue. Not the entire fruit body glows - only the gills do so - a phenomenon also called "foxfire". This is due to an enzyme called luciferase, acting upon a compound called luciferin, leading to the emission of light much as fireflies do.
The fruiting bodies of Panellus are ochre brown, dark yellow to cinnamon-coloured and reach diameters of approx. 2 to 4 cm. The spores are whitish.
Taxonomy:
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Mycenaceae
Genus: Panellus
Species: P. stipticus
Spores: ellipsoid to allantoid (sausage-shaped) 3-6 x 2-3 µ