'Mushroom mad' is perhaps too strong a term for it, but 'mycophilia' seemed to carry unfortunate connotations, so let's stick with the above. Which was stirred two years ago in the Tweed valley near our friends the Lambtons and specifically in the glorious arboretum-garden of Dawyck and its 'cryptogamic sanctuary'. This year it was rekindled in the valley through which the River Göljån flows in Sweden's Fulufjället National Partk - a very different landscape from our walk around the Njupeskär waterfall the previous day.
Special circumstances pertain here which mean that most likely - and I'll have to check this out with my New Best Friends in Kew's Fungarium - I was seeing some rather unusual specimens which like to grow on dead wood. What I learnt from Martyn Ainsworth in a revelatory fungal walk around Kew last Thursday was that we can take nothing for granted in the mushroom world. Innocent-looking types can be cannily imitated by the deadlier ones; not all mushrooms have a mutually beneficial relationship with plants, some kill them; species names can change and shift within a year. I'd never risk gathering mushrooms to eat, maybe with the exception of a few boletes and chanterelles.
Not that you'd ever eat the bracket variety, which were in the majority on our walk either side of the Göljån. How were these special conditions created? During 30-31 August 1997 Sweden's heaviest recorded rainfall - over 400 millimetres in a single day - soaked the eastern slopes of Mount Fulufjället and swelled the waters of the little and greater Göljån rivers to 500 times their usual flow. A wave six metres high swept through Göljådalen, uprooting 10,000 cubic metres of timber - mostly spruces 35 metres high and half a metre across.
As the information board put it:
The massive volume of water ploughed new channels through
loose soil and on the slopes leading down to the Göljån river, caused numerous
landslides that removed nearly all vegetation. Left behind in the forest
landscapes was a wide swathe that resembled a newly excavated highway. But only
a few years later, flowers, grasses and mosses began to return.
The compact logjams teem with life, offering ideal conditions for fastidious lichens, fungi and insects, that have difficulty finding suitable habitats, since deadwood is often a scarce commodity in modern forests. Several bird species have acquired an abundant food supply, and the wren has found new dwelling places.
The compact logjams teem with life, offering ideal conditions for fastidious lichens, fungi and insects, that have difficulty finding suitable habitats, since deadwood is often a scarce commodity in modern forests. Several bird species have acquired an abundant food supply, and the wren has found new dwelling places.
We saw no birds and hardly heard any during either of our walks, though on the drive back from Göljådalen a capercaille crossed the track. But we did encounter plenty of the 'fastidious lichens and fungi' once we'd enjoyed a delicious picnic on this rickety bridge (photo by Jamie; the Diplo-mate permits a distant shot, and that's Susannah on the right).
Most of the rocks either side of the river were covered in extraordinary red lichen
and much else on the miniature scale was competing for attention.
First of the polypores or bracket fungi appeared on dead wood across another bridge
and then we found plenty on upright spruces. I like to think this is Hoof Fungus or Tinderbracket (Fomes fomentarius), though would that account for its astonishing shade of blue?
Two gilled mushrooms on the ground: is this Macrolepiota konradii, with the gills forcing their way upwards on to the cap?
It's highly unlikely this glowing orange-red loner is Caesar's Mushroom, Amanita caesarea, so called because Julius and Claudius prized it so highly, since that tends to flourish in Mediterranean regions, but it's the nearest correspondent in my ever-confusing guide and I like the idea.
New life was springing up in clearings presumably forged by the tidal wave
and the devastation was much more apparent in the lower reaches.
Here, on a dead tree by a tributary, I spotted the three brackets in the top picture - they might be more Hoof Fungus but I hope they are the rarer (except in Scandinavia) Phellinus nigricans.
No mushroom in my book corresponds to one with a growth on top like this one
and finally we have, I reckon, the Blueing Bracket (Postia subcaesia), half-moons glowing in the half-light.
More brackets to come in the Kew ramble write-up, identified by our guide. Now to show this to a nice person in the Fungarium for comment and correction.
20/10 Part of the detailed reply which arrived sharpish from Kew:
If
only we could identify fungi from photos it would make life much
easier; however it is rarely possible. Increasingly, we need to see the
fruit body from all angles, measure the spores, study the suites of
microcharacters and even obtain a DNA sequence to be certain of an
identification. I’m afraid it is just not possible to be authoritative
about the fungi you saw from the photos alone, with the exception of
Fomes fomentarius, and, as you suggest, the orange one won’t be Amanita
caesarea. Postia subcaesia might be correct, but it is one element of a
group of similar species that would require an in-depth study to
resolve.
Sorry to be so unhelpful, but the sheer number of fungal species on the planet (millions) mean that photos alone are rarely enough.





































































