Daniel Greenwood

The language of leaves

Posts tagged ‘Hypholoma fasciculare’

Fungi Friday 11th December 2020

There is something special about woodlands in December. For wildlife, they can be a forbidding and barren place, which is why so many birds now move to warmer urban areas for food and shelter at this time of year. I’ve spent a good amount of time in woodland recently and the amount of fungi was a pleasant surprise. The gills in the Sussex Weald (a local name for a stream, plural) were gushing after lots of rain. They kept good company on their edges – mushrooms.

I spent a couple of hours following the edge of a network of Wealden gills. I found a number of smaller mushrooms along the edges of the gushing gills, like this very dapper looking mushroom with a wood sorrel bowtie. You may also notice a tiny springtail on the plant! The word gill is also used in Scotland and northern England, where it’s often spelled ‘ghyll’.

Something that really caught my eye was the work of this wrinkled crust fungus, which is its actual name.

Fungi’s main function (fungtion?) in a woodland is to break down organic matter into soil and other minerals and nutrients which can support other species. It was fascinating to see this fungus ingesting (perhaps) organic waste material in its path. In this case it was consuming a sycamore seed.

Nearby, another specimen of the fungus was getting to work on a sycamore leaf.

On a tree growing over the gill, this purply jellydisc looked like something out of a 1950s b-movie horror film. I think it’s the moss’s sporophytes that make it look so low-budget sci-fi.

I think you probably get what I mean.

I had my binoculars with me for this walk and they were very useful in, unsurprisingly, spotting things from a distance. Without them I would have missed a fallen birch tree that was covered in many species of fungi, as well as slime moulds and mosses. Above is a species of either trametes or stereum, two kinds of smaller polypore.

There was a helpful illustration of blushing bracket’s lifecycle, moving from a pale coloured fruiting body, to red and then something much darker. That’s a long blush.

Sulphur tuft is a very common species which seems able to tough it out through the colder months. I have seen so much of it recently.

Though it may look nice, it’s a toxic fungus, so don’t get any ideas.

Take nothing but photographs, in this instance. Give nothing but likes and nice comments.

Thanks for reading.

More mushrooms



Fungi Friday 19th June 2020

I headed to the woods again this week to see how the Amanita from last week’s post was faring. There had been almost no rain again until that point. The woodland floor was crunchy and dry. It never feels good seeing a woodland like that.


I was surprised to see that the mushroom hadn’t advanced. It was still encased in its bone-dry veil. I had a closer look to see if it even was a mushroom and found that it was actually attached to the soil through fungal roots. It was a learning point – I thought that even without water a mushroom can advance. Evidently it’s very difficult and sometimes they can’t.


It’s worth saying that fungal fruiting bodies (usually ‘mushrooms’) are 90% water. The photo above shows a woodland stream (‘gill’ in the Weald). It has been an exceptionally dry spring.


A good indicator of how much potential there is to find fungi can be seen in bracket or polypores on trees. This is probably hairy curtain crust which is looking as sorry as you’ll find it.


Despite the super-dry conditions I did find more fungi. It was one of the most common species in the UK – sulphur tuft.


These are places where fungi can fruit in these conditions. The inside of a decaying oak tree stays cool and damp, especially with holly surrounding to create shade and thus cool.


You can see how hungry the local slugs are. To humans this is a poisonous species, so don’t be a slug. Even though these had been heavily munched, it’s nice to see a shroom. Rain has come in the past 24 hours, so it will be interesting to see how things might change in the next few days.

Thanks for reading.

More mushrooms


Leave a comment