Even in winter, the perfect symmetry of an ash tree has its own striking beauty, the deeply furrowed bark a testimony to ... like Dutch elm disease. Most British elms descend from a single clone ...

Ash trees can grow up to 35m tall and are most easily identified when in leaf. During spring, summer and early autumn they have compound leaves with 3-6 opposite pairs of light green, oval pointed ...

While experts disagree what substance, specifically, this passage refers to, a honey-like, flaky and frost-coloured resin named manna has been extracted from the bark of ash trees in the ...

According to the invasive species centre, female beetles lay their eggs in the crevices of ash tree bark, and once hatched, the larvae burrow into the inner bark and cambium. (Craig Paisley/CBC ...

Ash trees can grow up to 35m tall and are most easily identified when in leaf. During spring, summer and early autumn they have compound leaves with 3-6 opposite pairs of light green, oval pointed ...