Clavaria zollingeri
Found 1st November 2024 in nutrient poor regularly mown mossy grass. (Cricket outfield – Private Site).
Spore print white. – Spores ellipsoid (with apiculus), smooth, 4-7µm x 3-5.5µm
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Clavaria zollingeri – Violet Coral.jpg
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Regards,
Mike.
Amazing colour contrast!
A list of groups is here.
I see the London group contact page is broken, so you can try emailing instead, an email address is listed on
St George’s Mushroom is one with white gills. for example.
This looks like a Tricholoma atrosquamosum or T.squarrulosum. Spores need measuring to be sure. Tricholomas or Knights are typically chunky, with white, adnate gills.
What part of the UK is this?
Armillaria ostoyae

I’m glad you read the FAQs. It will be tricky to get IDs based on these photos for that very reason. No gills shots, photos not high enough resolution etc. I would guess no4 is a Marasmius species.
I’d never have got there from the books i bought
There are many ways to get to an ID. If you are stuck, always start with a spore print as most books are arranged by spore colour so you have fewer pages to scroll through.

I would be thinking Entoloma. A spore print would narrow it.
The ball is just the mushroom before it opens.
Watch a time-lapse here
