Tag Archives: Collared Earthstar

Earthstars!

Three Stars! Geastrum triplex x 3 in Gunnersbury Triangle
A different Geastrum in Alick Henrici’s hand, so we now have two species of the genus in the Triangle. It has only 2 layers, not the 3 (obviously) of G. triplex. It looks much like G. hygrometricum, the Barometer Earthstar, but there are at least 10 species so we’d best wait for Alick’s microscope examination of the spores.

Autumn Fungi, at last: Gunnersbury Triangle

Lepiota, a Dapperling
Lepiota hystrix, a Dapperling

Well, despite the extraordinary warmth of both September and October – I was still working in a T-shirt down at the Gunnersbury Triangle nature reserve today, anything more being too hot – the fungi have finally come out in earnest. This small speckly Dapperling seems to be Lepiota hystrix, a rare species.

Birch Log fungi
Birch Log fungi

Several fungi were on show on a pile of birch logs, including a large Birch Polypore and some elegant smaller Turkeytail brackets as well as Orange Curtain Crust.

Turkeytail, Trametes versicolor (aka Coriolis versicolor)
Turkeytail, Trametes (Coriolis) versicolor

These handsome Common Cavaliers were growing beside the path.

Common Cavalier Melanoleuca polioleuca (aka M. melaleuca)
Common Cavalier Melanoleuca polioleuca (aka M. melaleuca)

Many damp rotting sticks and stumps had Stagshorn or Candlesnuff fungus growing out of them, Xylaria hypoxylon. These were thin and stick-like early in November, well-developed by 20 November.

Stagshorn Fungus, Xylaria hypoxylon
Stagshorn Fungus, Xylaria hypoxylon, well developed

In the anthill meadow were plenty of puffballs, Lycoperdon perlatum. They certainly looked pearly, as their specific name suggests.

Handsome Common Puffballs, Lycoperdon perlatum
Good big Common Puffballs, Lycoperdon perlatum

In the picnic meadow was a tall slender yellow Inkcap, Coprinus auricomus.

Coprinus auricomus
The delicate, lemon-yellow Coprinus auricomus

A long-bodied wasp, surely a queen, was trapped in the surface film of the pond by the parish boundary stones. We rescued her with a stick to get a closer look.

Queen Wasp
Queen Wasp

Two days later: the weather has turned more autumnal and showery. More fungi have popped up, including quite a few Clouded Funnels, Clitocybe nebularis, behind the anthill meadow. The display of Puffballs is fine, the large clean specimens having an obviously grainy, almost pearly surface.

Clouded Funnel, Clitocybe nebularis
Clouded Funnel, Clitocybe nebularis

Some Sulphur Knights, Tricholoma sulphureum, have grown up behind the loggery at the base of the mound by the pond. They are deep orange-yellow,  quite thick-stemmed, with an flattened or dished cap and widely-spaced gills that barely touch the stem.

Sulphur Knight, Tricholoma sulphureum
Sulphur Knight, Tricholoma sulphureum

I found a broken Blusher mushroom, Amanita rubescens, in the anthill meadow. In this family of poisonous fungi, some deadly, it is edible when properly cooked, though the water it is cooked in must be thrown away.

The Blusher, Amanita rubescens (broken)
The Blusher, Amanita rubescens (broken)

And a single small Slippery Jack, a suitably slimy bolete. It was yellower than the photograph shows, the cap appearing a shining light brown, the pore surface underneath rather yellow.

Slippery Jack, Suillus luteus
Slippery Jack, Suillus luteus

By the 6th of November it was far colder, and there were fewer species on show, with Fly Agaric, Clouded Funnel, quite a few Butter Caps, and this small gelatinous fungus on dead willow, Tremella mesenterica. I also found a small fragment of an brown Amanita with a white stem, probably A. pantherina, the poisonous Panther Cap.

Yellow Brain, Tremella mesenterica
Yellow Brain, Tremella mesenterica

Butter Cap, Collybia butyracea
Butter Cap, Collybia butyracea

There were several Pale Brittlestem at the edge of the Anthill meadow under Birches, bordering the strip of acid grassland where the railway used to be.

Pale Brittlestem, Psathyrella candolleana
Pale Brittlestem, Psathyrella candolleana

By the 9th of November, things were visibly more autumnal; the Clouded Funnels were still about, now large and more clearly funnel-shaped; a few Butter Caps persisted, along with the Puffballs. The small fungus Phoma hedericola (‘hedera’=Ivy)was by now making large obvious spots on ivy leaves.

Phoma hedericola on ivy
The Ivy Spot fungus, Phoma hedericola

These little toadstools with a cream-coloured, slimy cap and whitish fleecy stems were growing out of a loggery, the dead wood half-buried in the soil. They may be the Sticky Scalycap, Pholiota gummosa.

? Sticky Scalycap Pholiota gummosa on 9 November

Sticky Scalycap, Pholiota gummosa on 19 November
Same group of ? Sticky Scalycap, Pholiota gummosa on 19 November

Finally, no collection of fungi is complete without The Deceiver, Laccaria laccata, which comes in a variety of sizes, shapes and colours. It’s typically rather russet-brownish and the stem is quite thin, often a bit flattened and twisted. The cap can be round or wrinkled; it begins rather globular and flattens out. It’s rather well-named. Mind you there are several similar species: this could easily be L. fraterna, given its smooth brown stalk and rather rufous cap.

The Deceiver Laccaria laccata
The Deceiver Laccaria laccata

Fungi are continuing to appear as late as the 11th of November. The magnificent Collared Earthstar, Geastrum triplex, was growing under birches, willows and oaks behind the anthill meadow.

Collared Earthstar Geastrum triplex
Collared Earthstar Geastrum triplex

On the 12th of November:

A yellow Russula, perhaps R. claroflava (Yellow Swamp Brittlegill)
A yellow Russula, perhaps R. claroflava (Yellow Swamp Brittlegill)

A Bonnet, Mycena sp.
A Bonnet, Mycena sp.

On 18th November, a troop of smallish, tall, pale Coprinus that don’t really turn to the usual black ink, growing on woodchip beside the path. Seems close to Coprinus impatiens.

Coprinus cf impatiens on woodchip
Coprinus cf impatiens on woodchip