The power of mushrooms to kill or cure

Weird, stinky and occasionally deadly: not everyone can make heart room for mushrooms. But Richard Fortey, a palaeontologist who recently retired from his post at the Natural History Museum after more than three decades’ service, has always found ‘pleasure and perplexity’ in the ‘alien’ world of fungi.

In his lovably nerdish 2021 memoir A Curious Boy, Fortey credited the Observer’s Guide to Common Fungi with setting him on the path to a passionate life scientific. As the uncoordinated son of a sporty father (a champion fly fisherman who owned several fishing shops), the young naturalist got his teenage kicks stalking riverbanks and studying the strange organisms he found there. In 2006, he was even briefly credited with identifying a mushroom previously unknown to science. It later transpired that it was a known species that had migrated to the UK from Japan alongside its invasive host, Japanese knotweed.