We have an item that looks like the same thing, carpeting a couple of big old tree stumps in the place we call Five Stump Skypatch (a forest opening about 100′x30′ where loggers took out five big trees a long time ago).
I believe this is the only patch of this stuff that we have at Balsamea. It has cousins in other small openings here, but this is the only one with the red lipstick.
As with many other flora and fauna rattling my ignorance, I do not recall ever seeing it anywhere but Balsamea. Not surprisingly, authorities say it is common throughout northeastern United States and Canada, with 128 cousins here and in other regions around the world.
These are my photos on May 12, 2012:
A lichen (LIE-ken) is a mutualistic, symbiotic merge of a fungus (plural fungi) and either an alga (plural algae) or a cyanobacterium (plural cyanobacteria) — the kind of bacterium that does photosynthesis. In this case (plural cases), it is an alga.
Lichens are sensitive to air pollution, so their strong presence indicates clean air in the environment. We knew about the clean air here at Balsamea, but it is nice to see it officially declared by nature itself, as we have several kinds of lichen (lichens).
Reindeer, caribou and possibly (according to one source) Whitetail Deer eat Cladonia cristatella when other food is scarce. At Balsamea, we have surplus Whitetails. If they eat Cladonia cristatella, maybe it is only as a last resort, or else our small Cladonia patch could well be gone. Maybe they only use it for medicinal purposes?
In multiple places, I read that a lichen (Lecanora esculenta) is likely the manna collected (as food fallen from heaven) by the Jews during their wilderness journey from Egypt to Palestine. This kind of lichen is known to dry out and blow from the mountains to the desert in great quantities, enough to collect in layers or piles. The Collaborative International Dictionary of English defines manna lichen at length in scientific terms and as food. Varieties of manna lichens are still traditional food sources in the region.
To the Jews, at that time in their experience and in the known science of the time, it was food from heaven. Now we know it didn’t come from heaven, but from lichen. That’s good.
Science is also at work exploring things in lichens that could advance understanding of human aging, according to Melissa Harding’s article, The Fungus Among Us for the Phipps Science Education and Research blog of the Phipps Conservatory in Pittsburgh. Excerpt:
Dr. [Anne] Pringle’s preliminary results show that as a lichen grows older and larger, it is less likely to die. The definition of aging changes from organism to organism. Death, as we know it now, is animal-centered. The rules for fungi, as well as the subjects of similar studies like the bristlecone pine and the wandering albatross, are something different.
To learn more about lichen and Dr. Pringle’s research, check out this article by Hillary Rosner in the New York Times.
Dr. Pringle studies aging in fungi and lichens at a place known for aging, of a sort: a cemetery.
As ever, in nature’s system of getting things done, nothing goes to waste. Along with presenting a mesmerizing video of starlings, a post by Dear Kitty reports, “Ecologist Peter Bremer discovered [that] … common orange lichen (Xanthoria parietina) benefits from … bird droppings.”
So, it pays to take a while and really look at what is going on in the woods. These British soldiers are special in many ways. They are not just colorful pretty faces on fantastic bodies. They are air quality indicators. They have complex personalities (mutualistic, symbiotic integration of fungi and algae). They are food for reindeer, caribou and Whitetail deer, which of course is no surprise, since they have distant cousins who are food for people lost in a desert. They grow less likely to die as they age, and they really take their time about it (a couple of millimeters per year). And they have relatives in the bird poop recycling business. These could be important Balsameans to know. Really tiny ones, but ones with a lot to say for themselves.
After scouring through many websites for reference information about lichens and the Cladonia family, I settled on the ones below to bookmark and pass along to you. There are 128 lichens just in the Cladonia family, and thousands in all lichen families. So get busy likin’ the lichens. (I just had to do that.)
Authoritative information sources to enjoy:
- Stephen Sharnoff’s Lichens of North America – terrific photos of more lichens than you can shake a fungus at.
- Tom Volk’s Fungus of the Month for July 2002, from Tom Volk’s Fungi work in the Biology Department at the University of Wisconsin-La Crosse.
- British Soldiers from Mark Moran’s Study of Northern Virginia Ecology designed for elementary school, but comprehensive as well as easy to swallow.
- The Lichens page at The Backyard Nature Website (a terrific resource) has a comprehensive, digestible report on lichen life.
- Fruticose Lichens (includes British soldiers) (naturesnippets.com)