Slime Mould

A slime mould with fuzzy red sporangia, probably Arcyria denudata. It was growing on a well-decayed log.
Photos taken in the Wilderness, Whiteknights Park, Reading, UK, on 2013-08-04.
A slime mould with fuzzy red sporangia, probably Arcyria denudata. It was growing on a well-decayed log.
Photos taken in the Wilderness, Whiteknights Park, Reading, UK, on 2013-08-04.
From back in August: a slime mould with cylindrical white sporangia, probably Stemonitopsis typhina.
Photos taken in the Wilderness, Whiteknights Park, Reading, UK, on 2013-08-04.
From the summer of 2012: a slime mould Lycogala epidendrum growing on a damp rotting log. One of the aethalia on the right-hand side is exuding orange liquid.
Photo taken in Whiteknights Park, Reading, UK, on 2012-06-17.
Mature sporangia of the slime mould Badhamia panicae on the bark of a log. The distribution of the sporangia over the surface of the log suggests that the slime mould plasmodium first moved along the cracks in the bark before spreading out slightly and then forming the sporangia.
The following close-up show that the sporangia are stalkless, unlike Badhamia utricularis. Also, where the calcified sporangial wall has split, you can see the spore-mass contains badhamioid (calcified) particles of capillitium.
On the surface of the bark, you can also make out the thin red film that is the remains of the plasmodium. This thin red film is characteristic of B. panicea.
Photos taken in the Wilderness, Whiteknights Park, Reading, UK, on 2013-10-05.