Favoritos de cmarkwilson

Mould On apricots

on Ficaria

White dead nettle host

On Prunus padus.

On Clematis, probably vitalba.
(Also other leaf galls visible on the same plant.)

On Crataegus

thought Malva, Alcea in person, but could also be Tussilago or Petasites

Discovered on Fatsia japonica. This appears to be a fully developed winged male with tale appendages still within the protective shelter of its test.

Nameless species on Tanacetum parthenium.

Nameless species on Tanacetum parthenium.

Bacteria? Insect?

Chenopodium???

On Smyrnium olusatrum

On Mercurialis perennis

Viburnum (carlesii?) leaf curled round in a spiral. Would it be a habitat/nest/hatching/overwintering platform for an insect? Or the impact of a pest?

Large Hook-lobed Dandelion Taraxacum subhamatum

I think the mine is on common kidney vetch, so maybe Aproaerema anthyllidella (Vetch sober)?

Growing on the side of a wall.

?
On leaf of Quercus ilex

Leaf spot on Myosotis

Host currently unknown, leaf spots with heavy infestation underneath

Arum maculatum

On cut foliage

Berberis

Exit hole in Viscum album shoot.

Asplenium ruta-muraria- I believe infected with Septoria protearum

On Trachycarpus. Unsure if multiple species are depicted (the delimited spots and the leaf tip die off)

Disease?