Lovely Locust

 Lovely big Locust nearby (Robinia pseudoacacia)

L for...

 Larch and Lime

2 magnificent specimens near us

A Sycamore and a Conker

 Captured today on the way home, a lovely maturing Sycamore, and a Conker tree

Looking up an Aspen

 Taken while out on an evening dog walk.

Collins Guide to Trees

 I got this huge book for Father's Day!