Saturday, May 16, 2009
Techno-savvy?
So I'm going to try this mobile blogging. I went on a bike ride
between showers, and man, did I get worked to an embarrassing degree. I
did stop and smell the mushrooms, so to speak, including these
Ganoderma lucidum sporocarps. Now how do I attach photos?
between showers, and man, did I get worked to an embarrassing degree. I
did stop and smell the mushrooms, so to speak, including these
Ganoderma lucidum sporocarps. Now how do I attach photos?
Truth in aversion
Okay class, here's the question: what is wrong with the following statement "Unlike any ordinary vegetable or plant, mushrooms are actually members of the fungus family"
Pretty good for a layman, to acknowledge that mushrooms are not plants. But of course, the correct answer is that Fungi (yes, big F) are not a family, but a kingdom, in the sense of Whittaker's five-kingdom tree of life. Yes, Dr. Robert Whittaker, the same ecologist who monographed the flora of the Siskiyou Mountains straddling Oregon and California, he was the one who wisely deemed fungi not plants, at least he was the first to raise a decent stink about it!
Recall from your intro biology: Kingdom, Phylum (or Division, technically, since Fungi are named under the International Botanical Code of Nomenclature), Class, Order, Family, Genus, Species. So we're only off by four levels in the hierarchy. And now we add domains above kingdoms, to really try and clarify things: Bacteria, Archaea, and Eukarya. Fungi (with a small f) being in the last with every other macroscopic organism.
In other, more local fungal news, be on the lookout for oak leaf blister! Personally, (and I confess to being biased) I think ugly is not an appropriate term for the blisters. Okay, maybe they're not particularly beautiful, even by my standards. The causal agent is Taphrina caerulescens, which is an ascomycete which doesn't produce an ascoma, but produces naked asci on the surface of the host. These fungi typically deform the plant that they've infected, as in peach leaf curl (caused by T. deformans), or if you've ever seen deformed alder cones (caused by T. alni). These are considered a basal lineage of ascomycetes.
Also, if you're looking for interesting and tasty ways to cook mushrooms, rather than rant about them, try The Mushroom Channel. It looks like we may get our links from the same source (Google News Alerts), but they focus more on the culinary side of things.
I want to note that a friend of mine recently told me she'd found some morels growing 'nearby'. This was in a site that she's had her eye one for years without seeing them. I guess the bounty of rain we've received has inspired them to sporulate. Bully for them!
And no, she wouldn't tell me where they were.
Update: 28 Jan 2011. I had to update the title of this post because the previous title was attracting spam like you wouldn't believe!
Pretty good for a layman, to acknowledge that mushrooms are not plants. But of course, the correct answer is that Fungi (yes, big F) are not a family, but a kingdom, in the sense of Whittaker's five-kingdom tree of life. Yes, Dr. Robert Whittaker, the same ecologist who monographed the flora of the Siskiyou Mountains straddling Oregon and California, he was the one who wisely deemed fungi not plants, at least he was the first to raise a decent stink about it!
Recall from your intro biology: Kingdom, Phylum (or Division, technically, since Fungi are named under the International Botanical Code of Nomenclature), Class, Order, Family, Genus, Species. So we're only off by four levels in the hierarchy. And now we add domains above kingdoms, to really try and clarify things: Bacteria, Archaea, and Eukarya. Fungi (with a small f) being in the last with every other macroscopic organism.
In other, more local fungal news, be on the lookout for oak leaf blister! Personally, (and I confess to being biased) I think ugly is not an appropriate term for the blisters. Okay, maybe they're not particularly beautiful, even by my standards. The causal agent is Taphrina caerulescens, which is an ascomycete which doesn't produce an ascoma, but produces naked asci on the surface of the host. These fungi typically deform the plant that they've infected, as in peach leaf curl (caused by T. deformans), or if you've ever seen deformed alder cones (caused by T. alni). These are considered a basal lineage of ascomycetes.
Also, if you're looking for interesting and tasty ways to cook mushrooms, rather than rant about them, try The Mushroom Channel. It looks like we may get our links from the same source (Google News Alerts), but they focus more on the culinary side of things.
I want to note that a friend of mine recently told me she'd found some morels growing 'nearby'. This was in a site that she's had her eye one for years without seeing them. I guess the bounty of rain we've received has inspired them to sporulate. Bully for them!
And no, she wouldn't tell me where they were.
Update: 28 Jan 2011. I had to update the title of this post because the previous title was attracting spam like you wouldn't believe!
Labels:
ascomycetes,
mushrooms in the news,
plant pathogens,
rant
Thursday, April 30, 2009
Brrr!
As the weather starts to heat up here, it's nice to think about cooler climes. Perhaps not quick as cool as Antarctica, but it's a nice segue to this item. Antarctica has been thought to be fungus-free, as there is little available water or plant life to feed them. But Dr. Bob Blanchette has found some new wood-decay fungi that are feeding on Scott's huts. Amazing, eh?
Tuesday, April 14, 2009
Cornell University to return fungal collection to China
In 1937, as the Japanese invaded China during World War II, a Chinese mycologist, educated in the United States, packed up some of the most prized specimens from a national botanic institute in Nanking. He loaded them on oxcarts and had them smuggled them out of the country to his alma mater in the 'States, Cornell University.

Now, these specimens are being repatriated including the rare Lentinus tigrinus, pictured above. (a local species of Lentinus is pictured in the masthead). A neat story you can read all about here. And here's a nice quote about the specimens from Cornell's Herbarium Director Kathie Hodge "To an average person, they look like something you would sweep off your kitchen floor. But under the microscope they're beautiful and exciting and incredibly diverse." How very true.
But of course, because the story is about fungi, it's filed under STRANGE (sigh).

Now, these specimens are being repatriated including the rare Lentinus tigrinus, pictured above. (a local species of Lentinus is pictured in the masthead). A neat story you can read all about here. And here's a nice quote about the specimens from Cornell's Herbarium Director Kathie Hodge "To an average person, they look like something you would sweep off your kitchen floor. But under the microscope they're beautiful and exciting and incredibly diverse." How very true.
But of course, because the story is about fungi, it's filed under STRANGE (sigh).
Labels:
basidiomycetes,
China,
Japan,
mushrooms in the news
Tuesday, April 7, 2009
Ridiculous, but I'm not sure what to make of it...
More fungal headlines. Today's top story "Mushroom could ruin wedding couples' dreams". Now, I'm not sure what is the most ridiculous thing about this article. The perceived threat to the fungus, the blaming of the fungus, or the eco-hate that the article seems to be fomenting. The author's ignorance is clear. He writes of the 'potential presence of mycelium, a threatened type of lawn fungi'. Mycelium is a growth habit of fungi, not a type of fungus per se. Mycelium is the lattice of microscopic tubes (hyphae) that define the bodies of most fungi (yeasts are the most important exception). The economic downturn has now sunk to pointing fingers at fungi as standing in the way of progress.
Thursday, April 2, 2009
Some fungi out there
It's been a wet spring, for sure. And wet weather brings fungi as sure as it brings the wildflowers.
I just found some interesting little harbingers of spring out there recently. Urnula craterium, (Ascomycota, Pezizales, Sarcostromataceae) which was growing just like they said it might. It looked like it might have been growing out of the wood, but it actually grows out of the ground.
I think I also figured out another one of my mystery fungi, one that I'd seen several months ago. I'd taken photos but didn't quite have a handle on the name. I was thinking Pezizales, or maybe something with some type of Hypocrealean mycoparasitism, but not sure what. I'm thinking this other guy is Humaria hemisphaerica, at least from looking at the picture from Phillips' Mushrooms of North America. That's my best guess thus far, anyway.

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