u/Complete-Estate-6511

Image 1 — Coastal Bc, Canada
Image 2 — Coastal Bc, Canada
Image 3 — Coastal Bc, Canada
Image 4 — Coastal Bc, Canada
Image 5 — Coastal Bc, Canada

Coastal Bc, Canada

Spotted these growing on a dead standing maple in a mixed deciduous grove near a creek, coastal BC. I'm leaning towards them being oysters. (Elm?) I've only ever grown them in a controlled environment, so I'm curious if others agree.