Roy Vickery will be leading a walk, Unexpected Uses of our Native Plants, as part of the Morden Hall Park Bioblitz, on Saturday 4 June, meeting at the Snuff Mill, at 1.30 p.m.  All are welcome.  The Park, which is owned by the National Trust, is about 10 minutes walk from Morden station at the southern end of the Northern Line; London Borough of Merton.