Birch Polypore
Fomitopsis betulina
Identification: Fomitopsis betulina (Birch Polypore)
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Alle Bilder (4)
Hauptmerkmale
- Sessile
- hoof-shaped or kidney-shaped bracket.
- Grows exclusively on birch wood (Betula spp.).
- Upper surface pale tan to whitish
- smooth or finely velvety.
- Pore surface white/cream when young
- darkening to brown/blackish with age.
- Thick
- corky
- and tough texture.
Farbe:
Pale tan to whitish cap; dark brown/blackish pore surface (aged).
Geruch:
No distinctive smell
Wuchsform:
Single
Umgebung:
Wood
Lebensraum & Verbreitung
Lebensraum:
Deciduous forest, growing on dead or dying birch trees.
Verbreitung:
Widespread across the Northern Hemisphere, common in the UK.
Saisonalität:
Year-round (perennial)
Wirtschaftlicher Wert
Marktnachfrage:
Low - used primarily in traditional medicine and crafts.
Preisspanne:
N/A
Kommerzielle Nutzung:
Historically used as tinder, razor strops, and for medicinal teas.
Ähnliche Arten
Smoky Polypore
Bjerkandera adusta
Hauptunterschiede:
- Much thinner and flexible structure.
- Pore surface is distinctly smoky grey to black.
- Grows on various hardwoods, not restricted to birch.
Turkey Tail
Trametes versicolor
Hauptunterschiede:
- Very thin and flexible cap.
- Cap surface highly zoned with multiple colors.
- Pore surface is white with minute pores.
Empfohlene Handlung
Do not consume. This species is non-toxic but tough and generally considered inedible.