fungus

Lichen History Revised

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Lichen and moss on tree near Eagle River

As in any well done science work, new information that can be verified may change our understanding of the world. We can only learn ‘the next step’, we can never completely know the depth and complexity of the world from any one perspective. And so now lichenologists have found something new going on in lichens that revised our understanding of when lichens first appeared on earth as well as what makes a lichen; at least certain lichens. I suspect they will always fool us; they are too complex to box into a category and leave them there.

The study originally looked for reasons some fungi and algae ‘hug’ each other and don’t let go. But along the way, the evidence seemed to show that fungi figured out how to do this in many places and times, not just from one ancestor. The earliest fungi to do this, that humans have evidence of so far, do not show up before ferns and a few other plants. So it may be that lichen did not colonize land before plants.

There may still be more surprises in the fossil records, and we may need to revise this story again in the future. It’s like a big puzzle; each piece is useful but only part of the picture. Even though we don’t have the whole puzzle figured out, we do see part of the story. Making adjustments, like sorting pieces-sky pieces we know go near the top of the puzzle, water pieces near the bottom- helps understand the patterns of life on earth even as we continue to search for the details.

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Letharia vulpina in British Columbia

For a life as simple looking as lichen are (to us), they do have amazing abilities to be flexible and adaptable; traits we might find useful. So the scientists continue to look for why and how the lichen do what they do, and I’ll let you know when I find out too!

(The title image is Chicken-of-the-Woods, growing behind my horse barn, on an old log.)

Mushroom Music

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Laetiporus sulphureus – Chicken of the Woods

Veering off topic from Lichens to Mushrooms today; I just can’t help myself because the story is so wonderful. A human has written music from mushrooms. Not one song, but thousands, from every mushroom he encountered over decades of walking in the forest.

Recently a friend gave me information about the discovery that lichens disable prions, particularly the ones that make CWD. In the last post, I mused about what else they might be up to that we have no ideas about yet. As elders and others from cultures with intact connections to the living world know and occasionally inform us, everything is alive and interacts in myriad ways with the world. Some people still know that, and sometimes they make something beautiful from their love of the world’s beauty. And sometimes,  a human interacts with the living world in a new and beautiful way. That’s the story of Vaclav Halek.

Today, while listening to the radio program ‘To The Best Of Our Knowledge’ the story of Vaclav Halek’s willingness to listen to what he heard years ago, and his inspiration to add his own gifts to the mushrooms’ songs so other humans could also hear them sing, brought to mind all the discoveries made about mycelium, lichens, fungi, and other Tiny Ones, such as bacteria. So few humans notice the Tiny Ones, the Small Ones, the Stemmed Ones….all those who are quiet and small and everywhere. Sometimes we “hear symphonies” when in the presence of a grand landscape, or spectacular sky. But Mr. Halek’s symphony came from….mushrooms.

While wandering in the forest in the 1980’s, he first heard music coming from a mushroom. He seemed to have no hesitation in hurrying to write down what he heard. That response started a long relationship with thousands of mushrooms, all of them giving him their own unique music. Melodies, symphonies and many other pieces of music have been created over the years.

Here is the story about Mr. Halek:

https://www.radio.cz/en/section/curraffrs/vaclav-halek-composer-inspired-by-the-plaintive-cryof-the-mushroom 

Guardian story

John Cage was a mycologist as well as a musician, and used mushroom names in his works. He also commented that he could hear mushrooms. So Mr. Halek isn’t the only person to be aware of Mushroom’s voice.

Here is the last stanza from his poem ‘Mushrooms’:

they’ll be separated froM the rest of creation
and pUt in a kingdom
by themSelves.
all of tHis is an attempt
to stRaighten
Out
Our understanding of these plants, which perhaps
are not plants at all. so far they’ve
Managed to remain
juSt as mysterious as they ever were.

It’s easy to find a label…’synaesthesia’ and dismiss this man’s work as a harmless pathology.  I invite you to consider if there are other possibilities that hold potential, or simply cause happiness, for what he is doing.

If any of us go outside our walls, away from our electronics, and become quiet and slow and wait for a while, anyone may hear or see new and wonderful ways the world is alive, and maybe even singing to us, and maybe even has something to say or offer that is worth the effort to  listen.

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White beauties in the forest

How do you see, or hear, or smell the world? What places or beings could you discover by bringing your special awareness to a part of the world so far unnoticed? Maybe simply being in the presence of a sunset, or a mushroom, or an animal inspires your own creative expression of beauty, and maybe what is around you will also contribute in some way to that creative process. There are so many reasons to go out wandering in the fields and woods, but this is one of the most unique. If you hear a mushroom (or maybe even a lichen), let us know. And if you’re inspired by whatever you find or meet in your wanderings, please share your story.

 

 

Beatrix Potter – Mycologist and Lichen Researcher

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Beatrix Potter, Mycologist: The Beloved Children’s Book Author’s Little-Known Scientific Studies and Illustrations of Mushrooms

Excerpt from Maria Popova, Brain Pickings:

By her early twenties, Potter had developed a keen interest in mycology and began producing incredibly beautiful drawings of fungi, collecting mushroom specimens herself and mounting them for careful observation under the microscope. In the winter months, she frequented London’s Natural History Museum to study their displays.  Linda Lear, author of Beatrix Potter: A Life in Nature writes:

Beatrix’s interest in drawing and painting mushrooms, or fungi, began as a passion for painting beautiful specimens wherever she found them. She never saw art and science as mutually exclusive activities, but recorded what she saw in nature primarily to evoke an aesthetic response. She was drawn to fungi first by their ephemeral fairy qualities and then by the variety of their shape and colour and the challenge they posed to watercolour techniques. Unlike insects or shells or even fossils, fungi also guaranteed an autumn foray into fields and forests, where she could go in her pony cart without being encumbered by family or heavy equipment.”

There is also something quite poetic about Potter’s obsession with fungi — in her later children’s books, she bridged real life and fantasy by transmuting the animals and plants she observed in nature into whimsical characters and stories, and mushrooms have long symbolized this very transmutation, perhaps most prominently in Lewis Carroll’s Wonderland, which first captured the popular imagination the year Potter was born.

But her interest went far beyond the mere aesthetics or symbolism of mushrooms — she was studious about their taxonomy, taught herself the proper technique for accurate botanical illustration, and worked tirelessly to get an introduction to the eminent mycologist Charles McIntosh. With his help and encouragement, she continued advancing her microscopic observations, which kindled in her an intense fascination with how mushrooms reproduced — something poorly understood at the time. Potter soon began conducting her own experiments with spores she had germinated herself. She was particularly captivated by lichens, considered at the time the “poor peasants of the plant world,” in the words of the great botanist Linnaeus — a statement itself belying the dearth of scientific understanding at the time, for lichens are not plants but a hybrid of fungi and algae.  more

Mycorrhizal Fungus: Lichen’s Cousins

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We may be hearing a lot more in the future about mycorrhizal fungus.  This site is an ongoing story about lichen, and officially, mycorrhizal fungi are not really ‘cousins’ of lichens. But cousins are often the most numerous relatives we have, so I use that term to foster awareness that the fungus Kingdom is varied and vast. Sometimes getting to know one member of a family entails getting to know other members of the family one had not planned on meeting, or even knew existed. At the party called Daily Life on Earth, meeting all the relatives is part of the fun.

I met a mycorrhizal fungus last fall, on a dead tree trunk at the end of the Wintergreen Trail. I believe it is hyphae but do not know the fungus species. If anyone reading this knows, please post your ideas! Even deceased, it was an impressive presence. Long dark threads hung from the leaning tree trunk where the dry bark had separated from the inner wood. The threads formed a complex web several feet long, dangling in the air. The strands were so strong I could not break them by hand. There was yards and yards of this fibrous material. It seemed to have covered most of the surface of the tree trunk, under the bark.IMG_20151019_131741633

Fiber strings from under tree bark

     The picture is blurry, but the very dark strings and dark bark had no noticeable detail, so the picture is close to what I saw. The extent of the fiber mass was impressive.

    Why am I talking about this mat of dark threads? Because I was exploring the NASA Global Climate Change site and found a story on mapping the  mycorrhizae locations in forests, by mycorrhizae species. Read the story for why NASA is doing this; it’s interesting. There are two mycorrhizal species and trees use one or the other. The forests are regulated by the signals the mycorrhizae send through the trees. They work with other plants too. Scientists think this is important enough to make maps of where each species is in the forest, in relation to the tree species, and they are doing so by satellite images. So that old adage “you can’t see the forest for the trees” is true for us in a much deeper way than we ever understood before. The trees are one part of a vast and complex web of living beings, all talking to each other and cooperating to regulate themselves and their environment. Once we lift the curtain of our preconceptions, amazing things start to show up everywhere. If we only see trees,  birds and some flowers, we are missing the major part of the forest. There is far more diversity and number of living beings in and under the soil than above it, and as much metabolic function occurs on and in the ground as above. The Small Ones may be at least as interesting as the large plants and animals we easily recognize.

     After reading the article and thinking again about the mycorrhizae, I wonder about the relationships between fungus that don’t make lichen and those that do; between the chemistry created by one group of trees and fungus, and the signals of moisture, temperature, nutrients and more that may be allowing or encouraging certain other living beings to take up residence nearby. We know so little about the extensive activity going on just underground. What similar actions may the lichen be doing? After bacteria, they are the original homesteaders, setting up the terrain to be hospitable to the first mosses and vascular plants. Lichen are very good at getting along with other life forms and have made a place for themselves everywhere on earth. Maybe they have something to tell us about their part in regulating the forest, beyond their original activity of creating soil and available nutrients from rock and wood and air.

    So, no lichen pictures today, just questions about this green and shining world we share with unknown others.

    Check this blog again soon, for information on our first KVR lichen survey route.