Well, this weekend  autumn has certainly stamped its inital authority on the land. Some leaves have already fallen in areas around the urban edges of my town. But I am a die-hard lover of fresh autumn mornings. There is still the summer warmth clinging on, but that zingy freshness of autumn is making itself known.

A call from one of my friends (literally working up the road at a school) was my waking alarm clock this morning – “We’ve got lots of white mushrooms going on here, a lot of them eliptoid shaped! Come and have a look if you can”. Well, it doesn’t take much to get me interested in a free meal, and I always love it when my friends let me know of any mushroom discoveries going on. Bless them. And as I work for myself, I wasn’t going to upset the boss by being late for work.

So, at just gone 9am, on a lovely misty autumn morn, I’d arrived at his school. Lots of grass around and lots of Shaggy Ink Caps around too (they also appear abundantly in summer). After a weekend of constant drizzle it had obviously encouraged these beauties to sprout forth. Excellent.

The Shaggy Ink Cap (Coprinus comatus) – (comatus meaning ‘long haired’), is (naturally) a member of the ink cap family. As they get older, the cap opens (though not out flat) and eventually goes through a stage of dissolving and releasing an inky black fluid. It’s very similar cousin – the Common Ink Cap is similar in size and shape but has a smooth surface. It can be poisonous depending if you’ve some alcohol or not! See the Common Ink Cap (Coprinus atramentarius) post – read all the details here.

The common name alone gives a clue in identification to this edible and lovely mushroom over it’s sinister (though not deadly) cousin. Its shaggy appearance is caused by the white or pale-brown scales on its long, rugby ball shaped, cap. There is a drastic change in appearance depending on at what stage you find it. Young specimens don’t show much stem at all, in fact it can be hidden, depending on the height of the grass it’s in – and the brilliant white cap is unblemished, though sometimes showing light brown colouring at it’s tip (which persists). But as it grows older, the cap opens up and then shrinks, as it slowly dissolves into inky black oblivion! I know that sounded a bit dramatic but I thought I’d get the point across. A lot of people, on first encounters, see the younger specimen and older specimen as a different mushroom. And I really can’t blame them, they appear so different.

A spore print for identification is not needed I think though. This mushroom speaks out loud for itself, and if you find it later in life, its obviously going to have a ‘black’ feel about it! It has a good salty flavour and is definitely worth a taste, I love it. Try it out, it’s a wonderful mushroom*. Look out for it this October, not only in grassland but on roadsides and disturbed ground even at woodland edges/woodland vegetation…

The Shaggy Ink Cap from very young to old (as black ink starts to be produced)

*Always try a little sample if you’re trying an edible mushroom for the first time, just to see if it agrees with you. The first time I tried this lovely mushroom I had a mild reaction of little red bumps in my mouth and what felt to be a slight hot flush! There was no unpleasantness involved and wasn’t at all serious. It soon passed. It’s just good to check your body is OK introducing it to the new food. It’s just like eating abroad really!

This mushroom is the ‘perfect lawn’ mans worst enemy. Although I love them, my dad goes spare at the sight of them – “bloody mushrooms ruining my lawn etc…” – “Natures got no rules man” is my lame hippy reply!

Lawns are the main target ground for Fairy Ring Champignon (Marasmius oreades) – or at least where we may see them the most. It’s a very common mushroom around spring to autumn time. My recent discoveries were late summer  (as shown in the pictures) and very recently in mid-september again in my dad’s garden (again)!

‘Champignon’ is the nice French word for ‘mushroom’. It’s a highly prized edible mushroom sold throughout Europe and USA in many markets. To the local wild picker, it can be found in short grass, lawns, parks and pasture land. It is often in rings, although not all the time.

What’s this ‘fairy ring’ thing all about then? We’ve got to get into underground mycology magic for that. The mushroom is the ‘fruit’ of the underground mycelium, or organism that is the fungi (a network of fine white filaments known as hyphae). Mushrooms are born to deliver their spores in the breeding process.

In short, the mycelium expands as it grows outwards from a central position. The older, central zone dies off and at the edges of this ring is where the mushroom grows. Die hard gardeners are extra miffed because the grass around the ring dehydrates and dies too (helped along by fungal cyanide toxins). The outer grass region is a nice and green affair due to the hungry, feeding mycelim.

Some of these ‘fairy ring’ organisms have lasted for hundreds of years and more (not just our Marasmius oreades) and can reach up to a mile in diametre. They are are truly wonderful organisms that seem to break all kinds of records. But that’s another story for a later date.

Recently, I have seen many Fairy Ring Champignons collections. Some were but a few, others in partial rings and only one as a giant ring in pasture land of about 4 metres in diametre. The caps (or heads) of these beauties are the best edible part. Just discard the stems as they are just too tough and not worth it. Make sure you get them when they’re young – you won’t make a mistake because the older ones just look unapetizing anyway! Check out recipes online. They’re also good for pickling as they hold their shape and don’t disintegrate. Hope you find as many as I have.

Although not in a ring this time - here's a few of the Champignons on a lawn

A few days earlier I had found the lovely Meadow Puffball, and now after a visit to the woods I find a nice collective group of Common Puffballs (Lycoperdon perlatum).

They’re mainly found in groups growing on the ground in open woodland among leaf litter, and sometimes in pastures. These particular puffballs were found at the edge of the car park growing in the soil. It was a pleasant surprise and added bonus as I made my way back to my car. If you take time to look around further you may also see some earthballs hanging around too – although they’re not really good eats at all!

If you find these young beauties before they open up and release their spores, gently prize one out of the ground. Laying it down you will see that it has an ‘up-side-down pear’ shape. The main upper fruit body is rounded and the narrower lower part tapers off slightly. Some specimens can grow quite large up from the ground and some appear smaller with the thinner, lower body  (stem, if you like) obscured from view, showing just a ‘ball’ shape.

The texture is very distinctive for identifying this fungus. There are many small nodules covering the surface with larger conical/pointed spikes spread uniformly across it’s surface.

The young specimen will be white with these light-brown spikes. Inside will be nice and white too. They’re quite nice to eat, usually sliced and fried up with an omelette or whatever you fancy. Problem is though, the skin can be a little tough so you must have the patience in peeling!

As it grows older the colour changes to a dull brown and a hole at the top opens up to release it’s spores. Raindrops, wind or movement from a passing animal cause the open sack to ‘puff’ out its contents in a fine cloud of brown powder. If you ever see one lying around in this state (and it isn’t yet empty), give it a little tap with your finger. Pooof! Great fun – even if a little short lived!!

One little note I think I ought to make. Small white ball or ‘egg-shaped’ fungi can also be other poisonous toadstools in early development. For example the Death Cap starts life in a small white egg sack. I know it’s a little different to our young Common Puffball, but it’s just something to bear in mind. Be safe out there kids!

P.S. Also see – The Spiny Puffball and the Meadow Puffball.

Young, white Common Puffballs growing amongst leaf litter in and around Woodland

Larger examples of the Common Puffball - growing up to 9cm high

It’s a Sunday afternoon and I pass by a grass verge near my house. My heart jumps at the sight of a huge cluster of (what seem to be) Horse mushrooms or possibly Field mushrooms.  I was without a basket or bag so like a kid in a sweet shop I scooped up a good share, leaving some to drop their spores.

But my dreams of a nice fry up or even a creamy mushroom soup are soon quaffed because I suddenly realise these mushrooms are not what they appear to be. I wait until I get home around the corner to double check. Read on…

I’m not surprised at all that the Yellow Stainer (Agaricus xanthodermus) is responsible for the most cases of mushroom poisoning in this country. Although this evil twin of our favourite field, wood and Horse mushrooms is not deadly it can keep you in the loo for longer than you normally do! Gastric symptoms can persist for up to 24 hours. Fortunately I have not been caught out yet, but some people after consumption usually get away with only mild upset or sometimes have no reaction at all. My Uncle once told me “Ooh, I don’t get along with those Yellow Stainers – don’t like ‘em” . Let’s hope that it was only his palette they offended – I didn’t ask!

So how on earth can I identify this poisonous peril when compared to a Horse mushroom? I hear you all cry! (see also update note below)*

Don’t rely on the ‘overall look’. They differ in colour from pure white to brown/grey, scaly and smooth, tall and short and so on. Horse mushrooms can display some yellow colour on their cap and stem – so if you do see some yellow it’s not always a bad thing.

Both the Horse Mushroom and Yellow Stainer ‘bruise’ yellow (There’s hardly any yellow about the Field mushroom). But the Yellow Stainer has a stronger chromium yellow once bruised. If you rub the cap with your thumb, there will be a very noticeable colour change. But the crunch test for me is at the very base. Take a knife to the very bottom of the stem (the base is more bulbous than the others) and cut in half (see picture below). If the colour changes to a vivid yellow, then you’ve got yourself a Yellow Stainer. Horse and Field mushrooms do not stain at the base like this.

Other good ID tips are:
1. The smell is an unpleasant (phenol/inky smell more apparent when being cooked)
2. The ring on the stem is large and floppy.
3. Before the veil drops it does not have the ‘cogwheel’ pattern like the Horse Mushroom.
4. Gills when very young are white unlike the Horse and Field mushrooms which are pink

In addition to point 3 – if you’re new to collecting mushrooms, avoid very young specimens as they also can be confused with much more poisonous (even deadly) young toadstools.

Horse and Field Mushroom lookalike - The Yellow Stainer

On open caps: The ring on the Yellow Stainer is noticably large and floppy. The Field Mushroom's ring is a fine torn frill. The Horse Mushroom's ring is formed of a double membrane. The lower part is 'star shaped'

*Update Note (Sep 2011): I’m still in a quandry as if to what I found was possibly ‘Agaricus pilatianus’ which is extemely similar to the Yellow Stainer (and in the same family) but has no authenticated recording in the UK and is rare in mainland Europe**, and there are similar/variable species to consider. The cloudy brown cap and mature ‘chocolate’ coloured gills (see above middle-right picture) are two good markers that point to a variant. But variants and similar species can poison in the same way as the Yellow Stainer, if not more so. So ‘either/or’ it is simply best avoided. So, beware of bright yellow…

** Reference: Roger Phillips Mushrooms book 1996

My first visit to a field nearby my house in Blaby, Leicestershire on a mild august day was only slightly productive but good fun. I chose the slightly odd title of this post for one good reason – the land adjacent (separated by a patchy hedge) is one huge golf course and as I walked through the neighbouring field I heard the constant groans and cursing of the golfers searching for their missing balls! It was an odd coincidence to come across these white balls poking their heads up through the grass. No wonder they can’t find them!

But wait. I was happily mistaken. These little white balls of fun were Meadow Puffballs (Vascellum pratense). On further research I’ve discovered they are common on and around golf courses, so perhaps my story isn’t that unique after all. Other main habitats include lawns, pasture and of course meadows.

There were around a dozen or so sprinkled around a 2-3 metre radius. Some were on their own and some were in groups of two or three. Unlike the Common Puffball (found mainly in open woodland) their stems are quite short, so they sit ‘squat’ like in the grass and they are not as large in width either, from 2-4cm across. The surface has uniformly patterned, delicate white specks. If you touch them with your finger, the powdery-like texture smudges off to create a smooth surface. On younger specimens you’ll also notice a light yellow tone about them.

These young puffballs (like most of the ‘white’ species) are edible and good. Especially nice if coated in a breadcrumb mix and deep fried. It has quite a mild flavour. If you find a Common Puffball you may have to peel the outer skin which is thicker than the Meadow Puffball. This can be a pain! But definitely worth a taste.

Avoid older specimens as they taste pretty rancid, but not poisonous in any way. Best rule is – ‘whiter the better’. Slice one in half and take a look inside. It should be a nice solid white. If there are any other colours going on in there, it’s best to forget it.

Have a look at the Meadow Puffballs in all their glory below. On the right is an example of an older specimen where, as you can see, turns light brown with the top broken open at maturity to release its spores. At the end of it’s days it still has the added usefulness as a pixies bath tub – or so I’ve been told!

P.S. Also see – The Common Puffball and the Spiny Puffball.

As mentioned above be wary not to mistake small white ball or ‘egg-shaped’ fungi. These could be other poisonous toadstools in early development. For example the Death Cap starts life in a small white egg sack. Slicing it in half will reveal the young mushroom shape inside though. And besides, it’s  a good tip to bear in mind and keep you on your toes. Be safe out there kids!

The Edible Meadow Puffball, common in grass meadows and golf courses!