UK Fungi

Perhaps Ann would like to thank Gary for his ID?

Looks like one of the small inkcaps, either Coprinopsis or Coprinellus species. They grow in the compost and are a normal part of soil microflora.
Nothing to worry about.

These are horsetails, an ancient plant that propagates using spores, a fern. Not fungi so moving to the plants subforum.

I like your lwn, btw. Loks like it has a lot of biodiversity. Do you get plenty of wild flowers?

A lot of people worry about fungi in gardens but IMO. the bigger danger is from bacteria. Clostridium tetani (and other soil microbes )for example is a nasty one but should be ok if child has been vaccinated. Animal faeces and urine from cats, rats, foxes etc, fleas, ticks and other parasites are al...

Looks like a dog lichen to me. Will move to the lichens sections

Welcome to Uk Fungi.

If you had scanned the list of topics, you would have seen the top post (under announcements)
I link it for your convenience
https://www.fungi.org.uk/viewtopic.php?t=1

No replies, but suggest you post it on http://www.ascofrance.fr

I've just seen a few webpages where people have done this. Did you see growth of the mycelium? White and fluffy?

Welcome to UK Fungi The usual substrate for Pleurotus is wood. This is why a common medium for growing this in kits uses old paperback books as it is essentially wood ie cellulose. Coffee grounds are quite a different substrate and contain a different assortment of nutrients as well as potential tox...

Oops yes, and the OP was right too.

An old Lentinus (prev Polyporus) brumalis - aka Winter Polypore. (they go darker like this when they are past their best)