Two kinds of 'oyster' on conker-tree.

Two kinds of 'oyster' on conker-tree.

Observation - Two kinds of 'oyster' on conker-tree.. Description: There are both Oyster Mushroom (darker, mauveish- grey cap,white gills visible in photo) and Lilac Oysterling (pale brown caps, broader, with cracked and scaley appearance). The tree is a Horse Chestnut in a very busy street.

There are both Oyster Mushroom (darker, mauveish- grey cap,white gills visible in photo) and Lilac Oysterling (pale brown caps, broader, with cracked and scaley appearance). The tree is a Horse Chestnut in a very busy street.