Trick or treat?

Traveller's joy or OId man's beard. Growing on the edges of the meadow, Tendlewood Park
Traveller’s joy or OId man’s beard. Growing on the edges of the meadow, Tendlewood Park. [Photograph: Neil Ingram]

A traveller on the pathways, weary after many miles of walking, looks up into the hedgerow and sees the silky feathery threads surrounding the dark fruits. The sight brings the traveller an uplifting joy, at least according to John Gerard in his 1597 herbal. He called it ‘travellers joy’.

It has other names. It is ‘old man’s beard’ in Hampshire and Wiltshire and called the delightful ‘Withywine’ in Somerset. Its formal name is Clematis vitalba and it has distinctive flowers and fruits.

Drawings of the flowers and seed heads of Clematis vitalba.

Vitalba means ‘vital’, full of energy. It certainly grows rapidly, especially in new habitats, where it can form dense thickets. This is the secret of its success as a coloniser of hedges and woodlands.

But, its rope-like branches can choke and strangle the trees over which it invades. Little wonder that frustrated woodsmen have given it a range of darker names, such as ‘devil’s twister and ‘devil’s guts’.

Trick or treat? It is halloween, and it is for you to decide.

  1. Given the large number of local names for plant species, why was it important to create a recognised system of formal names?

 

Notes on the story

Being and becoming in Nowhere Wood

Celebrating mushroom season!

A close up of a honey fungus, showing its gills and stem,
A close up of a honey fungus in Nowhere Wood, showing its gills and stem. [Photograph: Neil Ingram]

Everyone agrees, it is an outstanding mushroom season. The dry summer and the warm wet autumn have created the perfect conditions for these mysterious forms which spend most of their lives living underground. Quietly, but with ruthless effectiveness, they influence and shape the growth of the trees in the wood.

But, what is a mushroom? The people living in Nowhere a century and a half ago would distinguish between mushrooms (which they could eat) and toadstools (which they could not). Learning how to tell them apart was (and is) very important for mushroom foragers. Their children would have been taught that if they were not certain, they should leave well alone. Still good advice, today.

To a mycologist (a biologist of fungi) the term toadstool is not used, and the term ‘mushroom’ is used to describe the fruiting bodies of all these fungi.

Bracket fungus on the old beech tree in Nowhere Wood. [Photograph: Pat Gilbert]
This bracket fungus is growing on the old beech tree. It is probably a Giant Polyphore. [Photograph; Pat Gilbert]

So, this wonderful bracket fungus is still called a mushroom by biologists.

Honey fungus growing in Nowhere Wood.
These mushrooms may be of the honey fungus in Nowhere Wood. [Photograph: Neil Ingram]

Which fungi do not produce mushrooms? Well, yeasts are single-celled fungi that do not produce mushrooms. They often grow on the surface of fruit and help to turn apples into cider. Moulds and rusts are also fungi that do not produce mushrooms. They form fuzzy or powdery growths that spread quickly.

Yeasts and other fungi on fallen apples in Tendlewood Park. [Photograph: Neil Ingram]
Mould fungi on fallen apples in Trendlewood Park. [Photograph: Neil Ingram]

Moulds play an important role in helping to break down fruits in the orchard, releasing nutrients back into the soil.

What are mushrooms for? The photograph at the top of the page shows the gills of the mushroom, under its surface. The gills make and store spores, which blow away in the wind. Spores can settle and grow into new fungi.

  1. Imagine what would the world be like without fungi.

Notes on the story

Trick or treat?

Also see: 

The fairy ring

Moving things on