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Dieback in Claret Ash

Claret Ash, Fraxinus oxycarpa Raywood is a popular ornamental tree widely planted in Canberra for its exquisite red autumn foliage…

Risk management of urban street trees

We live in times of rising expectations. What was a luxury yesterday is taken for granted today; and tomorrow is expected to be better than today…

Pyrus in the Waite Arboretum

The genus Pyrus stretches from north Africa through southern Eurasia to Japan. It does not extend to the Scandinavian or Siberian levels nor to India and S. E. Asia…

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