|Burnet Rose Rosa spinosissima aka R. Pimpinellifolia|
Image courtesy of John Crellin
If you can't catch the series live, then its 25 parts will be up on iPlayer for us all to enjoy at our leisure.
The first part, which airs at 1.45 today (just before The Archers!) is called 'A Rose by Any Other Name' and will introduce the listener to taxonomy and the role played by Carl Linnaeus. Can't wait!