The mysterious Chaga mushroom (Inonotus obliquus) is a non-toxic, medicinal mycelium with a propensity for birch bark. If you were to spot it while roaming through a birch forest in the Northern hemisphere, you’d probably assume (based on its rather unappealing appearance), that it was some kind of tree infection. But Chaga is a whole…
via Chaga Mushroom: This Unusual Tree Fungus is a Medicinal… — The Truth About Cancer