You might remember that, back in the summer of last year, I wrote about the oak woods of Taynish in Knapdale.   These are one of the last remnants of Britain’s temperate rainforests, having flourished in the mild, moisture-laden climate of the west coast for around 7,000 years.  It’s an enchanting, invigorating place:  in spring, as you walk in dappled shadow beneath the freshly-emerging canopy of leaves, you feel as if you’re breathing the same air as Argyll’s ancient ancestors. I was therefore delighted to come across a new book entitled ‘The Rainforests of Britain and Ireland – A Traveller’s Guide’.  Written by Clifton Bain and published by Sandstone Press, it…