Showing posts with label China. Show all posts
Showing posts with label China. Show all posts

Tuesday, May 3, 2011

New book for me to peruse/ Other fungal news

A new book on one of my favorite subjects has just come out.  I've just ordered it, even though I have a shelf full of mushroom and fungus books. While the old saw tells us we shouldn't judge a book by its cover, it does appear to have a very nice cover, and being written by a pair of old hands from the British Mycological Society, I have high expectations.

In other fungal news, fungi appear to be on the move again.  I got this through my news-alerts and attempted to chase the rabbit down the hole to the original source, only to find my library doesn't subscribe (frown). However, the article suggests that truffles have been found in an area in previously not known to have them, north of the Alps. They hypothesize the cause is climate change.  Click on that link if you want to see a cute dog with a gigantic truffle.

I also learn in this article of the existence of a breed of dogs known for their ability to hunt truffles: the Lagotto Romagnolo.  At $2500+, I don't think I'll be getting one any time soon, though there is a club (actually two clubs) for their people here in the US.

While Australians may have been salivating at the thought of a bumper crop of pistachios, Colletotrichum acutatum seems to have gotten to them first, unfortunately.  This fungus, which causes an anthracnose, affects a broad range of plant hosts, including Pistacia vera (Anacardiaceae).  The article goes on to suggest that this isn't the only fungal disease outbreak occurring in Australia this year.  Blame it on the rain

"Worm-grass" is neither worm nor grass, but as you can guess from its mention here, is a fungus.  In this article, about Cordyceps spp.(though it is not mentioned by name), it is suggested that harvesting of this fungus may be threatening the delicate ecology of the Tibetan Plateau.

And finally in this installment of the Fungal News, another item that I have WANT for, a Super Mario Mushroom lamp.  While the article claims it is a 1UP lamp, it appears to come in PowerUp as well.

Wednesday, April 20, 2011

WOW! Cool fungus-orchid news

In my inbox, I found an article from PNAS via Discover's blog.  I've currently having a bit of a nergasm, this is so cool.  I've recently started collecting orchids, which are about as strange as fungi (and intimately associated with fungi, by the way), so this really caught my eye.  A rare orchid's leaves look like they're infected with a fungus, both macroscopically and microscopically, attracting flat-footed flies to pollinate them.  The flies are attracted to sick and rotting vegetation feeding on the spores, so the orchid has evolved to look just like an infected plant, even when healthy.  The flies visit, pick up pollen, and move on to the next orchid, effectively transferring pollen.  The orchid's leaf hairs even look like spores of a fungus, and the scent produced by the flower is similar to that of the fungus, further developing the ruse.

Part of me thinks this may be an April Fool's Day joke, though that would be highly irregular for a journal such as PNAS.  Orchids are notorious for their ability to mimic other organism's for the purpose of achieving cross-pollination, here's a video of some bee-mimic orchids.

Wednesday, July 14, 2010

The cause of Yunnan Sudden Death Syndrome revealed: mushrooms

A friend of mine posted this article from the BBC concerning the lethal poisoning of over 400 Chinese people in Yunnan province. The Yunnan Sudden Death Syndrome had been observed for over 30 years, and the cause has recently come to light. A small mushroom, Trogia sp. (Marasmiaceae), has been found to produce toxic amino acids, which may be acting synergistically with environmental barium. Interestingly, the Yunnan province is known for its wild mushrooms, many of which are exported around the world. This Trogia, however, has been deemed too small to be marketable, and is eaten locally.

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).