A deeply cracked black chaga conk growing naturally from a living white birch trunk.

Exhibit 06

Chaga

Inonotus obliquus (Fr.) Pilát

Place

Birch-dominated northern woodland, observed only as a fungal–tree relationship.

Adaptation

It forms a dark, sterile conk on living birch, leaving a visible trace of a prolonged fungal–tree interaction.

Molecular Signature

Water-soluble melanin complexes have been chemically characterized from chaga material.

Scientific Lens

How could material characterization separate fungal pigments from compounds associated with a woody host?

Human Possibility

What research and design questions might a dark fungal pigment system raise for natural-sensory and gut-microbiome exploration?

Application Fields

  • Natural sensory
  • Gut and microbiome