After you have returned home, and
delighted in a mushroom meal made from your freshly picked edible
fungi, you can put your polypore trophies into a blender and
make a slurry, as fine as possible before overheating your blender.
Different mushrooms at varying ages make many shades and hues
of colors.
Eventually,
you will have filled numerous separate jars with pulp of multiple
colors. You don't need to add anything else. The fungi is complete,
containing linguine that binds all fibers.
With the help of a strainer, you can
sieve the pulp, and what remains are the fibers that you can
shape into anything you like, sculpture or, in this case,
a multi colored mushroom paper bowl.