Hymenoscyphus repandus ?

1 October 2023

I found this beautiful, yellow cup fungus at the allotment.

Hymenoscyphus repandus ?
Norwich – 1st October 2023

The cups are millimetres in diameter and are on rotting softwood.

A Google image search suggests a Hymenoscyphus species and at a recent Norfolk Fungus Study Group foray, this was also suggested.

After some further recent research, maybe it’s Hymenoscyphus repandus ?

A week later…

Hymenoscyphus repandus ?
Norwich – 8th October 2023