Sylvia Davidson

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Wanderer through the Sussex countryside by foot, bus and train. Lichens, fungi, butterflies, flowers, insects, and more. Veronica atalanta on Twitter
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#FungiFriday
#MushroomMonday
#naturalworld
#wildflowers
#insects
#butterflies
Xanthoria calcicola, a very bright yellow/orange lichen common on the rocks and concrete posts next to the sea in Sussex - Saltdean, Sussex #LichenSubscribe #lichen

The lichen Dermatocarpon miniatum loves damp shady spots on rocks.

This one is on a rock in the ornamental rock garden in Preston Park in Brighton, Sussex. The rocks were brought from Cheddar Gorge in the 1930s to create the garden and it now provides a habitat for lichen not naturally found in Sussex.
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Apothecia on a species of Hypotrachyna lichen, probably H. afrorevoluta.

Apothecia, where the spores are produced, are not common on these lichen in SE England, I only see them on branches that have fallen from the tree canopy, or in this case on the trunk of a newly felled Ash. This would have been growing at least 6m above my head.

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Lichen on decorative stonework, mainly Lecanora campestris #LichenSubscribe #lichen
The lichen Varicellaria hemisphaerica at the base of an ancient Oak tree. The greenish 'fluffy' patches are soralia, which contain some algal cells and some fungal cells and are a way for the lichen to propagate. (Chemistry = C+ red and UV+ blue-white)
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Lichen complexity on the trunk of an ancient Oak tree - Sussex #LichenSubscribe #lichen

A Cladonia species of lichen growing on chalk grassland (Castle Hill NNR, Brighton). It might be Cladonia rangiformis, but there are a few species that are very similar, including C. rangiferina and C.furcata subsp subrangiformis.

So at this stage the only certainty is that it is a Cladonia. At this time of the year I see small balls of the lichen rolling across the hill like tiny tumbleweed blown by the winter winds. #LichenSubscribe #lichen

The grassland fungi Crazed Cap (Dermoloma cuneifolium) found on Castle Hill, NNR, Brighton.

A little brown fungi on top but underneath the gills and stalk have a really silvery sheen to them. #MushroomMonday #fungi

Second survey of the year for the lichen Teloschistes chrysophthalmus, this time on Castle Hill NNR, Brighton, Sussex. They're found on a few Hawthorn trees here.

The photos show how variable the lichen can be. In the top 2 photos the lichen has few apothecia (spore-producing fruits) and a lot of spiky edges called spinules, which make it look like a small fluffy ball from a distance. The bottom photos show the more commonly found bright orange fruits. #LichenSubscribe #lichen #fungi

A few Devil's-bit Scabious (Succisa pratensis) left on the South Downs in Sussex this week.

Although battered by wind and rain, their colour is still stunning. #wildflowerhour #wildflowers