Posted: 05/08/2013 at 14:41
the one on the notebook looks like one of the willows to me, Salix caprea maybe
walniuts have divided leaves along the lines of an ash.
That second one could do with a better photo if you could, Thig.
A close up of leaves and the trunk. It could be alder,but I'm not convinced.
Agree on the elder and the teasels.
Can't tell my conifers apart except for the pines which it's clearly not