Enoki

Flammulina velutipes

Enoki, also known as velvet shank, is a species of edible mushroom in the family Physalacriaceae. It is well-known for its role in Japanese cuisine, where it is also known as enokitake.
Tiny Mushrooms - Flammulina velutipes They were quite small and were growing in clusters, out of the cracks in bark.

Habitat: Growing on fallen sycamore
https://www.jungledragon.com/image/93711/tiny_mushrooms.html
https://www.jungledragon.com/image/93713/tiny_mushrooms.html Fall,Flammulina,Flammulina velutipes,Geotagged,United States

Food

"Flammulina velutipes" is edible, but may have a soft or slimy texture. Enokitake mushrooms contain ergothioneine and terpenes.

References:

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Taxonomy
KingdomFungi
DivisionBasidiomycota
ClassAgaricomycetes
OrderAgaricales
FamilyPhysalacriaceae
GenusFlammulina
SpeciesF. velutipes