This little clump of jelly fungus was on the side of a tree at the John A. Phillips Open Space Preserve on Saturday. Jelly fungi (order Tremellales) are so-called because of the gelatinous consistency of their fruiting bodies. This may be the species known as brown witch's butter (Tremella foliacea), also known as jelly leaf. That species occurs late in the season and grows on both hardwoods and conifers. The species parasitizes other fungi that grow on the same trees.