Ulocolla.
Pulvinate and gyrose; spores reniform, producing rod-shaped sporidiola on germination. (No edible species reported.)
Tremella. Page [529].
Brain-like or lobed; spores globose or ovoid.
Næmatelia.
Firm, convex, with a central hard nucleus. (No edible species reported.)
Gyrocephalus.
Erect, spathulate. (No edible species reported.)
Tremelledon. Page [533].
Gelatinous, tremelloid, fan-shaped, fleshy; hymenium with distinct spines.