Tufts - Sulphur or Conifer?

Tufts - Sulphur or Conifer?

Observation - Tufts - Sulphur or Conifer? - UK and Ireland. Description: Hundreds of them found on fallen tree stump which was hard to identify, but in mixed conifer and broad-leaf woodland

Hundreds of them found on fallen tree stump which was hard to identify, but in mixed conifer and broad-leaf woodland