Very tiny "mushroom drops", the largest one less than 1 cm
Netherlands, Bussum, Spanderswoud, Oct. 2012
Lycogala epidendrum - Wolf's Milk
From http://en.wikipedia.org/wiki/Lycogala_epidendrum Lycogala epidendrum, commonly known as wolf's milk, groening's slime is a cosmopolitan species of plasmodial slime mould which is often mistaken for a fungus. The aethalia, or fruiting bodies, occur either scattered or in groups on damp rotten wood, especially on large logs, from June to November.