Fungus on fire. The underside of a dying mushroom, backlit.
The Extrafloral Nectary of an ivy plant on the leaf stem excreting some nectar. Toowong, Qld.
An Extrafloral Nectary of an ivy leaf with a drop of nectar. There are four of these on the underside of this leaf. Ants collect the nectar as it is produced. Toowong, Qld.