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I have been interested in nature for most of my life but since I retired I spend as much time as I can exploring the nature reserves and wildlife hotspots of my adopted home, Dorset in southern England. Whilst out I record what I see and take snaps where I can (I am no photographer!) and that forms the basis of my Nature of Dorset website. When I find something new I like to research it and write about it in my nature notes, it is how I learn and hopefully you might find my notes helpful as well!

This website is for the people of Dorset interested in wildlife and for people from elsewhere interested in the wildlife of Dorset!

22 November, 2010

Lichen (Usnea subfloridana)

As you walk along by hedgerows and scrub now denuded of leaves you surely cannot fail to notice the masses of lichen that adorn the stems and branches.

Of these lichens this 'spidery' one forms great masses of bristly offshoots. It is called Usnea subfloridana.

The Usnea range of lichen are members of the fruiticose set because they produce little fruiting bodies that often look a little bit like golf tee pegs.

Usena subfloridana is by far the most common of the British Usnea species. It grows on trees, fences and occasionally on rock. It is the most tolerant of the species to air pollution and is very common in the south and west of England (including Dorset of course) but it has disappeared from the Midlands and north of England.