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Yellow jelly fungus

Dacrymyces or Tremella Genus

Moderate–high confidence TM0095 8 August 2026 · 10:27 3 frames
IMG_4558#4558IMG_4559#4559IMG_4560#4560

Angles captured. 3 frames of one subject.

Morphology

A scattered line of small bright egg-yellow gelatinous blobs, 5–15 mm, glistening and soft, running along a barkless log; one larger fan-shaped mass 3 cm across.

Habitat & substrate

On a weathered barkless log with green algal staining.

Lookalikes & what rules them out

Same pair as the Leominster jellies — Dacrymyces on conifer, Tremella on hardwood. Host wood is a proxy, not a proof: the real separation is Tremella's parasitism of Peniophora crusts, the whitish attachment point of D. chrysospermus, or tuning-fork basidia under a scope.

Notes

Third jelly record in the guide; all three sit at the same fork.

Found at Goodnow Rd area, Princeton, MA on Saturday, 8 August 2026 at 10:27. See the full walk for that day's weather and everything else recorded.

Others in this group

Witch's butter on a mossy logWitch's butter on a mossy logTremella mesenterica or Dacrymyces chrysospermus · Nov 27ModerateOrange jelly fungus on a logOrange jelly fungus on a logDacrymyces or Tremella · Aug 6Moderate–highYellow lobed fungus on mossYellow lobed fungus on mosscf. Leotia · Aug 6Low–moderateOrange jelly fungus, second logOrange jelly fungus, second logDacrymyces or Tremella · Aug 6Moderate–high