I seem to have come across a few black fungi recently, so tried to identify them.
This one was in grassland on a cliff in Devon in the summer, 1-2 inches across. I’m not sure about this, but it could be indigo pinkgill.
This one was on a dead birch log in the autumn in Cheshire, a few centimetres across, part of a group of varying sizes. I think this is King Alfred’s Cake fungus, so named because it looks like burnt cake. Surprisingly, it can be used as tinder.
The final one is a much larger bracket fungus (6-8 inches) in Derbyshire in the autumn, on a dead beech stump. A common name is willow bracket, but it is found on other broad leaved trees. This is another fungus that was used for kindling.
This damp autumn has seen many fungi in Britain. These shaggy ink cap mushrooms were at Shakerley Mere, Cheshire.
These are said to be edible for just a few hours after picking, they rapidly turn black (hence ‘ink cap’) and decompose. According to Wikipedia they “can sometimes be confused with the magpie ink cap which is poisonous”. The usual rule applies – don’t eat wild fungi unless you know what you are doing.
Compare also the recently posted similar but prettier glistening inkcap – same family, obviously.