Rigidoporus ulmarius Quiz

What is the common name for Rigidoporus ulmarius?

• Big tree cap

• Giant elm bracket

• Mighty oak fungus

• Tiny mushroom

Where is Rigidoporus ulmarius often found?

• On apple, pear, and cherry

• On pine, oak, and birch

• On beech, horse chestnut, and poplar

• On willow, ash, and fir

What color does the flesh of Rigidoporus ulmarius have?

• Dark green

• Bright red

• Strikingly white

• Deep blue

What is Rigidoporus ulmarius sometimes confused with?

• Boletus edulis

• Agaricus bisporus

• Oxyporus populinus

• Amanita muscaria

What type of rot is attributed to Rigidoporus ulmarius?

• Black rot of the roots

• Green rot of the leaves

• White rot

• Brown rot of the heartwood