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Chalara (Ash Dieback) lesion on an Ash tree twig, Blawhorn Moss NNR
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348
West Lothian - Blawhorn Moss
The brown lesion along an Ash twig is one of the earliest signs of Chalara or Ash Dieback (Hymenoscyphus fraxineus), a fungal disease of Ash trees which is likely to eventually to kill the tree, taken by David Palmar
15 September 2021
Ash dieback in Ruchill Park, Glasgow
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Glasgow - North (Ruchill, Hamiltonhill, Forth and Clyde Canal Glasgow Branch)
A young Ash (Fraxinus excelsior) tree in Ruchill Park, suffering from Ash dieback disease.
01 June 2020
Ash tree with signs of Chalara or Ash dieback, Carrifran Wildwood, Moffat
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362
Carrifran Wildwood
Ash (Fraxinus excelsior) tree, showing signs of the fungal disease Chalara or Ash dieback (Hymenoscyphus fraxineus), Carrifran Wildwood, Moffat. Ash dieback is a serious threat to our native woodlands. It is estimated that some 80% of Ash trees in Britain may be killed by it.
17 September 2020
Ash tree with signs of Chalara or Ash dieback, Carrifran Wildwood, Moffat
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362
Carrifran Wildwood
Ash (Fraxinus excelsior) tree, showing signs of the fungal disease Chalara or Ash dieback (Hymenoscyphus fraxineus), Carrifran Wildwood, Moffat. Ash dieback is a serious threat to our native woodlands. It is estimated that some 80% of Ash trees in Britain may be killed by it.
17 September 2020
Canker in tree bark, Rustington, Sussex
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CEP - Sussex
Canker, probably caused by a bacterial or fungal infection, showing in the bark of a tree at Rustington, Sussex, scanned from a slide taken by CE Palmar in 1985.
13 April 1985
A dead or dying Juniper in Abernethy Forest
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Nethybridge and Dulnain Bridge
A dead or dying Juniper (Juniperus communis) in Abernethy Forest near Nethybridge, possibly infected with the fungal disease Phytophthora sp.
28 January 2019
A dying Juniper bush in Abernethy Forest
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Nethybridge and Dulnain Bridge
A dying Juniper (Juniperus communis) in Abernethy Forest near Nethybridge, possibly infected with the fungal disease Phytophthora sp. In the middle distance is regeneration of Scots pines (Pinus sylvestris) in a clearing in the forest.
28 January 2019
Berries on a dying Juniper in Abernethy Forest
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Nethybridge and Dulnain Bridge
Berries on a dying Juniper (Juniperus communis) in Abernethy Forest near Nethybridge, possibly infected with the fungal disease Phytophthora sp.
28 January 2019
Juniper, Speyside
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9
Speyside near Aviemore and Newtonmore
Juniper (Juniperus communis), Speyside, partly dead, possibly by Phytophthora
27 January 2016
Juniper, Speyside
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9
Speyside near Aviemore and Newtonmore
Juniper (Juniperus communis), Speyside, half killed, probably by Phytophthora.