Buckingham
Park
25
March 2019
The orange-coloured blisters on the underside of the leaves are caused by a rust fungus, Puccinia smyrnii. Puccinia smyrnii is a rust fungus that affects Alexanders, Smyrnium olusatrum. Both surfaces of the leaves, and the stem may be thickened and blistered by spermogonia and aecia, followed by dark brown telia on the leaf underside. |
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22 March 2019
Near Mill Hill
Towpath at Old Shoreham (north of the Toll Bridge)
Some of the green seeds nearby may be the poisonous Hemlock Water Dropwort
11
March 2016
Alexanders,
Mill
Hill, north of Shoreham
14 December 2011
26
April 2006
This
plant, found on Mill Hill, but not very
often on the downs elsewhere, is a host of
so many insects that it has been allocated a page on its own.
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Large black Ants and 7-spot Ladybird
What is it? It does not seem
to have long antennae like an ant.
Sepsid Fly (Diptera:
Sepsidae)
There are twelve
British species in the genus Sepsis
ID
by Malcolm Storey (BioImages)
on the Bees, Wasps and Ants
Recording Society Yahoo Group and by
Will
Atkinson on the British
Insects Yahoo Group
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The
orange-coloured blisters on the underside of the leaves are caused by a
rust fungus, Puccinia smyrnii.
(not illustrated)