Two species of the slime mould Lycogala can be found in Britain, Lycogala epidendrum and Lycogala terrestre, and it’s only possible to distinguish one from the other by checking the colour of their spores, grey and pink respectively. To do that I’d need to revisit these lovely globules of Lycogala in a week or so – I’ll try to remember, and update this post accordingly.
Both Lycogala species are commonly known as Wolf’s milk, though I’m not sure why that is. Perhaps someone thought the orange-pink substance they secrete when poked resembled the milk of wolves? North American’s apparently call it Toothpaste slime, which makes me glad I don’t use their brands of toothpaste!