Tremella mesenterica Retz. ex Hook, syn Tremella lutescens Fr. Goldgelber Zitterling Trémelle mésentérique,Yellow Brain. Fruit body 2–10cm across, comprising soft, flabby, gelatinous lobes and folds, golden-yellow to orange, drying dark orange, horny, and brittle. Spores white, broadly ovate to subglobose, 7–10 x 6–10µ. Basidia resembling hot cross buns when seen from above. Habitat on dead deciduous branches, sometimes still attached to the tree. Season all year, especially late autumn. Frequent. Not edible. Distribution, America and Europe. Note some specimens found in America were white, this needs further investigation.