Image: L. Rooney
It is here on YouTube and also over here -->>
As this is rather a new venture, Lliam is particularly looking forward to hearing your comments. So, as our Forget-me-nots start to come into flower, why not try out the Key and send us your feedback?
You could compare it against your favourite key. This might be Rose & O'Reilly, Poland & Clement's Vegetative Flora or you could go straight to the Mighty Book of Stace!
And here are some more videos on UK trees by Markus Eichorn and a range of botany videos by lecturer and BSBI member Jonathan Mitchley.