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12 Oct 2022

Autumn fungi at Corrieshalloch Gorge NNR

Written by Bruce Macdonald, ranger at Corrieshalloch Gorge NNR
A large red-capped toadstool with a white stalk grows on a mossy woodland floor. It has little white specks scattered across its cap.
Fly agaric
Fungi are vital, yet sometimes enigmatic, components of a woodland ecosystem. Some can be poisonous and some only appear for a day or so. Our ranger Bruce Macdonald highlights some interesting examples.

1. Angel’s wings

A creamy white fungus grows out of a fallen branch lying on a mossy woodland floor. The fungus is shaped a little like prawn crackers.

Angel’s wings (Pleurocybella porrigens) is a distinctive white mushroom, common to Scotland and northern England but relatively scarce elsewhere in the UK. This small, oyster-like fungus grows in clusters on well-decayed conifer logs, with delicate funnel-shaped caps that spread out (like wings). Pleurocybella means ‘side by side’, and porrigens, ‘extending horizontally’, referring to how it grows.

2. Fly agaric

A large red-capped toadstool with a white stalk grows on a mossy woodland floor. It has little white specks scattered across its cap.

Fly agaric (Amanita muscaria) is the quintessential fairytale toadstool, widely recognised for its vivid red-and-white speckled cap. Common throughout the UK, fly agaric can be found growing in woodland areas. It is often seen close to birch, spruce and pine trees, where it transfers nutrients to their roots. Fly agaric is so named because it was used as an insecticide in the past. The cap would be broken up into a saucer of milk to both attract and kill flies.

This mushroom also has a strong connection with mythology and symbolism due to its links with traditional customs in some cultures. In Scandinavian and Arctic regions, shamans used fly agaric in their rituals and gifted each other the mushroom during the winter solstice. Reindeer, integral to the livelihood of these people, also developed a taste for the mushroom. Some have speculated that this shaman custom of sharing dried mushrooms, delivered by reindeer, may have inspired the Father Christmas custom. Certainly, the red and white colours of the mushroom are similar to his outfit. Closer to home, Victorian and Edwardian Christmas cards featured fly agaric illustrations as a symbol of good luck.

3. Sulphur tuft

Yellowy-brown mushrooms grow in a dense cluster on some decaying wood, surrounded by moss.
Image: Shutterstock

Sulphur tuft (Hypholoma fasciculare) is a common sight in woodlands across the UK and can be found huddled together on decaying wood and tree stumps. The caps have a distinctive cream or sulphur-yellow colour (hence the name), which grow more orange towards the centre. The element fasciculare stems from the Latin word meaning ‘in bundles’ or ‘clustered’, due to its social growing habits.

4. Birch polypore

A large brown and white fungus grows out of the side of a rotten branch lying on the woodland floor.

Birch polypore (Fomitopsis betulina, previously Piptoporus betulinus) is a distinctive bracket fungus that only grows on birch trees. It can be seen year-round protruding from the bark of living or dead trees and is found widely across the UK. Initially round or hoof-shaped, the body flattens with age and has smooth, pale-brown flesh. Birch polypore is also known as ‘razor-strop fungus’ as its tough, leathery flesh was once used to sharpen knives.

5. Pleated inkcap

A delicate-looking mushroom grows amongst the grass. It has a grey cap with pleat-like ripples leading to the crinkled edge.

Pleated inkcap (Parasola plicatilis) is a very delicate member of the inkcap family. Although common throughout the UK, it is a short-lived mushroom, appearing one evening after rainfall before disappearing the following day. Also known as ‘little Japanese umbrella’, it has a fragile, pale-grey cap, supported by a fine stem, and is reminiscent of a miniature cocktail umbrella. The word plicatilis means pleated, referring to the ribbed texture of the cap.

6. Orange peel fungus

A bright orange fungus grows on the muddy woodland floor.

Named for its vivid tangerine flesh and contorted rosette appearance, orange peel fungus (Aleuria aurantia) is a distinctive but common sight throughout the UK. It grows in clusters in grass and soil, often in patches that have become worn or exposed, such as at the edges of a path. The word aurantia means ‘golden’, referring to the brilliant colour of the mushroom, which resembles orange peel strewn on the ground.

Coming soon – Corrieshalloch Gateway to Nature

Since February 2022, work has been taking place at Corrieshalloch Gorge in Wester Ross to improve the experience for the thousands of visitors we welcome there every year. The project will improve facilities and develop a gateway to nature at the National Nature Reserve, one of eight in the Trust’s care.

So far, access has been improved with a new 800m path created to allow people to see the gorge from a different perspective, plus a new welcome centre – which includes toilets, a takeaway café and blue and grey waste provision for motorhomes – now nearly complete. The new centre will remove pressures on parking in the area by accommodating 22 cars, 4 motorhomes or minibuses, 6 motorcycles and 2 coaches, as well as providing 2 electric points and 2 disabled and parent-and-child parking bays. The existing car park will also be resurfaced and extended to accommodate more vehicles.

The facilities are due to open in spring 2023.

The £2.3 million project has secured £923,277 funding from the Natural and Cultural Heritage Fund, which is led by NatureScot and funded through the European Regional Development Fund. It is part of an almost £9 million Scottish programme of projects to invest in the Highlands and Islands, to provide more and better-quality opportunities for visitors to enjoy natural and cultural heritage assets.


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