Mar / Apr 2007 Volume
35 Issue 2
Botanists Fight to Save American Chestnut
By Jan Kennedy
Ed. Note: The following 3 articles are reprinted from the Dec., 2006 The Spore Print, the Jounal of the Los Angeles Mycological Society, Inc.
Wildlife biologists have restored populations of coyotes, buffalo, bald eagles, osprey and other animals.
Can botanists do the same for the American chestnut?
For thousands of years, the chestnut dominated the forests
in the
But in 1904, an American chestnut in the
“I don’t know of one in
Botanists began efforts to produce fungus-resistant hybrids in 1930. Progress was slow, but in 1995, with 118 seeds from cross-bred trees, came evidence of immunity.
Experts now believe they are on the brink of success, said
Carolyn Kieffer, a professor of botany at Miami
University of Ohio’s
And seedlings planted by the Friends of Fort Laurens at the Revolutionary War site near Bolivar may help.
The blight stopped at the Rocky Mountains, so
Bringing them East could expose them to the virus (sic) in five to seven years, he said, but an American-Chinese chestnut hybrid that is supposed to be blight resistant is expected to be in circulation within two years.
Crossing that hybrid with another pure American chestnut produced a tree with 75 percent American chestnut characteristics, though it was still immune. Continued crossing has produced a tree whose genetic structure is15/16ths American chestnut yet, again, it still retains the immunity. Genetically, it is indistinguishable from a pure American chestnut, Kieffer said.
The president of the
“Some of the trees can live up to 40 or 50 years before they get the blight,” he said. “It usually starts when the trees reach the stage where the bark starts to split. That provides a point of entry for the fungus.”
11 June 2006. Cantonrep.com
Ed. Note: Ever since I first heard of the Chestnut Blight as a tender undergraduate in 1958, the outlook for any return of the American chestnut to our forests seemed pretty bleak. This article from the Canton (OH) Repository, gives us reason to hope that day might yet arrive. Will a similar solution to the Dutch Elm disease be in the offing? Unfortunately, an insect vector, the elm bark beetle, introduces the fungus when it burrows through and below the bark, which might make a “cure” for harder to come by. But the American chestnut was previously written off, so maybe the elm might come back some day too.
Mushroom Picker Returns to Hunting Ground
By Terry Kirby
When Hampshire police, acting for the Forestry Commission,
arrested Brigitte Tee-Hillman in the
This is, after all, a woman who once owned the world’s largest dog, a great Dane called Sir Galahad, who stood more than 7 ft on his hind legs. This small but feisty woman, was not about to be stopped from doing what she has done regularly for 30 years.
Dogs are one of her many passions, but the greatest of her passions are the wild mushrooms around her home in the forest. It was the defence of her right to pick as many as she likes and to sell them to hotels and chefs that lay behind her arrest.
After four years of legal battles involving a criminal
prosecution for theft, and a civil suit over the right to pick on common
land-she won both-she has won a unique licence from
the Department for Environment Food and Rural Affairs. She can pick wild fungi for life in the
forest. As she said
when The Independent (a national newspaper in
We set off from Gorse Meadow, near Lymington, their guesthouse and mushroom headquarters, with the apron-clad Mrs. Tee, 64, at the wheel of her blue Rolls Royce with her husband John in the passenger seat.
Together they recount their battles with bureaucracy: “Thirty-two court appearances before the judge threw the Criminal case out. Thirty two!” The judge attacked the waste of public money; John, with relish, adds “It’s cost them nearly a million pounds altogether. I had the letter this morning.”
Officialdom sometimes needs her: “The health people in Southampton had these girolles from
As a child in southern
“Mrs. Tee’s Wild Mushrooms” was doing nicely until 1998 when the Forestry Commission told her not to pick more than the permitted daily 1.5 kilos (3.3 lbs.) Several run-ins later, the commission called in the police.
Mrs. Tee stops the car, dons her ever-present Barbour and takes a sharp left into the bracken, marching deep into the forest. We are after winter chanterelles, and pied de mouton, or “hedgehog” mushrooms. She begins furiously picking away, nipping the small brown fungi just above the root [sic]. “Look,” she says, parting the bracken, “they are everywhere. How can the commission say we are depriving the forest, they know nothing. There’s enough for everyone.”
Heading home, Mrs. Tee tells how, come April, she will be
searching the verges of this busy road for the coveted
The Rolls comes to a sudden halt. “She does this all the time,” says John. And Mrs. Tee is off into the woods in search of something that caught her eye: “Sparassis crispa,” she cries, a small woman in an apron and a determined look in her eye.
25 Nov., 2006. independent.co.uk
Who says you can’t fight City Hall?
Cordyceps, Rare Medicinal Fungus, Cultured
From Chinapost.com, July 7, 2006 via the
“Wild Cordyceps sinensis is only to be found in places like
Studies have found Cordyceps sinensis to contain bioactive compounds that support healthy lung and kidney functions, and anti-oxidant and anti-inflammatory properties.
Ed. Note: You may recall the long article by Dan Winkler describing the hunting, harvesting, and selling of these medicinal fungi, reprint-ed in the Mar/Apr, May/June, 2005 issues of the Log. Will this new technology supplant the collecting of wild Cordyceps? Stay tuned!
Book Review by Dick Grimm
Field Guide to Wild
Mushrooms of
Reviewed by Dick Grimm
This guide by Mr. Russell indicates to me that it is written by a man who knows wild mushrooming.
The book, for the most part, contains subject matter that has been researched for updated names. Beyond that, it seems the scientific prattle and standard scenario layout has been purposely avoided to better eliminate confusion that typically consumes rank amateurs in guides written by professional mycologists. I think Mr. Russell has successfully surmounted that problem.
On the flip side, the author’s syntax is a bit confusing and tends to ramble more than typical field guide narration. This may not set well with those of literary perfection. Much of the wording does not trickle down from Strunk and White.
There is a different feel about this book that lends itself to the “Pot Hunter” rather than the collector with the love of scientific investigation front and center. There is an undercurrent of dialect that renders the narration and exposition closer to the fork and skillet and the joys of walking the woods. It is a “Homey” prose that would be well taken by many amateurs.
The pictures need some help. Many of the mushrooms do not match the habitat and have been redistributed for the camera. There is nothing wrong with this procedure; we all do it. Yet, it would seem better, at least to me, to reconstruct the picture in a more natural habitat setting. I can see, however, that Mr. Russell’s purpose was obviously to reveal the important diagnostic parts of the mushroom rather than seek praise for the photography. I think he accomplished this well. Mushrooms presented in palms, fingers and thumbs, however, do lose a little of their aesthetic value.
The single most important feature was listing and coordinating the data and plates into seasonal assemblage. Even though this typically overlaps to some degree, Russell did a good job with a complicated task.
Mine is not to critique species, but Aminata muscaria (plate 21) seems to me to better fit A. frostiana.
In summary: this guide could readily join the parade of “show and tell” guides like many others on the market. The main difference being the story telling manner in which it is presented that would please some but be objectionable to others. Also, the seasonal presentation of the species was well received by me.
Dual-action Bacterium Fights Fungal Infection In
Crops
By Hawk Jia in
Ed. Note: Things get pretty complicated in
the soil ecosystem in which fungi and bacteria compete for their space in the
darkness.
Chinese scientists
have developed a bacterium-based product that can boost plants’ growth while
protecting them from harmful fungal infection.
Although the
research is still at an early stage, the researchers hope that further trials
of the product in a variety of crops will identify its usefulness for dry
regions around the globe.
Called IB12, the product is made of Bacillus subtilis—a
bacterium widely used as an additive in the fodder industry to improve
digestion—and compounds that help the bacterium grow.
Fungal infections
can seriously harm plants, causing severe disease such as leaf blast in cotton
and potato crops.
B. subtilis can counter the action of fungi in a number of
ways. In soil, it has been found to
swiftly bind to areas on plant roots infected by fungi. Here it competes more powerfully for
nutrition, starving the fungi.
The bacterium can
also secrete chemicals that inhibit fungal growth, as well as hormones that
stimulate the growth of its host plants.
Li Jiudi of the CAS Institute of
Botany has developed IB12 over the past decade,
researching varieties of B. subtilis local to many
parts of western
Xu Zhaoliang, also
at the botany institute, chaired the group evaluating IB12.
He found that IB12 can reduce fungal diseases in cotton by 20-25 percent,
and increase its output by over 12 percent.
While research on
the effect of IB12 on fungal diseases in potatoes is
at too early a stage to see definite results, Xu and
his team have already noted that IB12-treated potato
tubers are much bigger than those not treated with the bacterium.
There have been
some previous studies on B. subtilis, but IB12 is the
first to be adapted to the environmental conditions in western
It might be among
the first B. subtilis-based products to be
commercialized in
Reported
in SciDev.Net website on 23 Oct, 2006.
Quite a story! – Postia ptychogaster
By Tony Wright
Reprinted
with the author’s permission from the January-March, 2007 issue of MYCELIUM,
The Newsletter of the Mycological Society of Toronto.
Relaxing in September, well away
from the city, I found a slime mould and wanted to confirm my suspicion that it
was Mucilago crustacea.
Having no reference books with me that afternoon, I turned instead to the
internet to find relevant pictures, and fortunately found several to satisfy my
curiosity.
One of those pictures was on an intriguing UK website www.mushooms.org.uk (based in Sussex, where I was born)
.….it had a “Rogues Gallery” page with annotated photographs of species that they
had not been able to identify, and a general appeal for help in naming them; so
I browsed though these “unknowns”. There were none that I readily recognized,
but one of them, which had been posted on the site since 2003, was so unusual
that I thought “My! That’s so strange and different…what on earth could it
possibly be?”
Later after supper, I decided to go back on the net and see if the
But wait! Bells are ringing in my head! This
Back home later in
The story does not end there, as my wife, Marianna, and I continued to
enjoy the fine fall weather. We are out on our MST foray of October 18, when
she calls me over to an old felled conifer log, “Come and look at these.” There are three species growing there. I
focus on a round white one about two inches wide…what is it?...it is... it
can’t be…this is unbelievable …it’s the UK “unknown”!…it’s the Montreal
mystery!…(In the field I cannot impress my colleagues by telling them its name
because, in my excitement, I cannot recall the words Postia
ptychogaster).
Amazed by our remarkable find, we collect the specimen, take a few
photos and later check it out under the microscope. To be sure of the
identification I send a photo to Serge Audet and Yves
Lamoureux, who confirm my determination. I check with
This collection is shaping up as the first documented record of Postia ptychogaster
in
My thanks to
Serge Audet for sharing his expert knowledge, and to Yves Lamoureux for his prior detective work.
Ed.Note: This article illustrates nicely the enormous influence
the internet holds for far flung communications amongst fungi fans as well as
professional mycologists and its potential for problem solving in the
identification of unusual specimens. So
the next time you’re stumped about some unknown fungal find, get out there and
start surfing the web. It’s not just for
pedophiles or neo-Nazis anymore!
On a less flippant note, it is NOT
common for fungi in the Basidiomycetes (the large
group comprising mushrooms, puffballs, boletes,
pore-fungi, etc., which is mostly what we find on our forays) to exhibit sexual
and asexual forms the way this Postia does. However, in the Ascomycetes
group (which includes morels, false morels, cup fungi, truffles, and many
microscopic forms) such sexual and asexual forms occur abundantly. The 2 forms are distinct and were often
collected separately and given separate names before their being just 2 forms
of the same fungus was appreciated.

Postia ptychogaster
Cut to reveal
powdery interior
Photo: J. Sparling
World’s oddest Creature at risk from Killer Fungus
By Kathy Marks
It is a unique
Australian creature—a mammal that lays eggs and has a
furry body, a bill like a duck’s, and webbed feet. The males are also poisonous. But in
More than one-third
of the population is believed to have been wiped out in the north of the island
state, and there are reports that the disease has now spread to southern
areas. It is almost always fatal,
causing ulcers that turn into gaping wounds.
The shy solitary
platypus inhabits the waterways of
Niall Stewart, a
research fellow at the
Dr. Stewart said
nothing was being done to combat the disease.
He has repeatedly failed to secure research funding. The problem has been overshadowed by a rare
cancer that has killed half of the wild population of another native animal,
the Tasmanian devil, and threatens that species’ survival.
The ulcers, which
appear on a platypus’s broad tail or hips, grow to up to 10 cm in
diameter. Death is usually caused by
secondary bacterial infections or from depletion of body fat, most of which is
stored in the tail. The wounds also
prevent the platypus from keeping warm in cold water.
It is not known how
the disease is transmitted—possibly by ticks, or by males fighting, or via
burrows. Dr. Stewart said it was
feasible that mud containing fungal spores was being carried into new areas on hikers’
boots or 4x4 vehicles.
Asked if the
Tasmanian platypus could develop immunity, he replied: “Possibly, in a few hundred thousand
years. The problem is that mature
animals with ulcers are still capable of breeding, so they’re producing more
susceptible animals. It would take a
long time for natural selection to sort it out.” The platypus is one of only three monotremes—egg-laying mammals—in the world. The others are
Reprinted
from the Feb., 2007 issue of The Spore Print, L. A. Mycological Society.
Time to Renew
OMS Dues are Due for 2007
A new year is upon
us, and this means your OMS membership is up for renewal. OMS dues are still
only $10 per year, or $125 for a lifetime membership. The cutoff date for dues payment is March 31,
2007. You will be removed from the OMS Mushroom Log mailing list after the
March/April issue, if we haven’t received dues from you before the subsequent
issue is to be mailed. Use the handy
renewal form provided in this Log. And
please, alert us of any name, address, zip code, email, and telephone number or
area code changes.
NAMA dues are also due now. NAMA dues for OMS
members are $32. To qualify for this
rate, a separate check must be made out to NAMA and sent
to OMS (Dick Doyle) not to NAMA. If you send it to NAMA,
they will send it back to us for verification since you must be an OMS member
before you can join NAMA at this discounted rate.
This would be a great year to join NAMA, as their national foray is in nearby
To sum up:
·
OMS
costs $10 per year
·
NAMA costs $32
per year —for OMS members
·
Separate
checks, please
·
Send
checks together to Dick Doyle
We welcome your
ongoing participation!
Articles for the next
newsletter
Deadline –May. 26
David Miller
352
David.H.Miller@oberlin.edu
Mea Culpa, Mea Maxima Culpa!
While preparing
this issue of the Log, I went back amongst the previous Logs I’ve edited to
determine the two in which I’d reprinted Dan Winkler’s articles on Cordyceps. Guess what I discovered in the May/June, 2006
issue of the Log, but the very same article on Morels and How to Find Them by
Tim Geho that somehow mysteriously also found its way
into the Jan./Feb. 2007 issue. With all the excitement of the upcoming
morel season, I’d completely forgotten I’d already published his article nearly
a year earlier! I could say I decided
that it was such a good informative piece (which it is!) that it deserves
another viewing, but the truth is that somehow I simply forgot that I had used
it earlier.
And everyone has
been so kind as to not point out the error of my ways to me. Or maybe no one else noticed either! Which reminds me that when I wrote Harley
Barnhart for permission to use his book review of Orson & Hope Miller’s
Field Guide, in addition to his assent, he commented “It’s nice to know that
someone actually reads this stuff…” So
I’m not sure whether to feel relieved that there hasn’t been a chorus of
complaints about the repetition or feel neglected that no one pays that much
attention to the Log to even notice. Or
maybe your memories are as shot as mine.
You’ve probably
noticed I’ve tucked this “correction” down at the most obscure bottom part of
the Log, just the way even the most prestigious periodicals do with theirs.
Calendar
of Events

OMS Events
Email Jerry at
April 21st (Sat.)--morel miniforay at
April 28th (Sat.)—morel miniforay at Denison Biological Reserve. Convene at 9:00 at the Bio Reserve on Rt. 661
just north of the
May 6th (Sun.) Morel miniforay at Woodbury Wildlife Area. Dick Grimm, host. (740) 694-0782.
May 6th (Sun. late (11) am,
due to turkey hunting. Morel miniforay
at
May 12th (Sat, 9am)—Morel
Hunt at
Directions: From I-71 take exit 151 onto OH-95 toward Mt,
Contact Hugh Urban
for more info: (614) 447-0706 or urban..41@osu.edu (Hugh Urban,
host)
May 17-19th—Thur & Fri 7-9 pm Sat 10-noon, Foray. All at
Debra
Shankland at (440) 734-6660. A writeup will appear in the May issue of Cleveland Metroparks Emerald
Necklace.
Other impromptu mini forays, as follows:
An open invitation to anyone who wants to mushroom hunt in Fredericktown. Call Dick Grimm (740) 694-0782, and if he’s available and there are mushrooms in the woods, he will go.
July
Aug. 25—Christmas Rocks State Nature
Preserve—
Oct. Sand Barrens-North
Email Jerry as instructed above.
July 27-29—Summer Foray at Carlisle Reservation, Lorain County
Metroparks, near Oberlin.
Sept. 29-30. Fall Foray, Deep Woods, Hocking
Sat. Nov.10th. Annual Dick Grimm Banquet.
Details tba.
Ohio & Regional
April 28-29 — Western PA Mushroom Club’s (WPMC)
Morel
Madness, Mingo Creek. see website at
Bio-Blitz: Sat June 2nd, 5th
Annual bioblitz for Geauga Park District, Bass Lake
Preserve.
July 7 or 14th. Bio-Blitz at Deep Woods, Hocking
Sept. 7-9th.
Sept. 15 — WPMC’s Mid-Atlantic Mushroom Foray, North Park PA. See their website.
National & More
August
16-19---NAMA Foray in
Membership Application for
the
NAME
ADDRESS
CITY STATE ZIP
TELEPHONE FAX
EMAIL ADDRESS
Enclosed please find check or money order: $10.00 (family) annual $125 life
enrolling me in the Ohio Mushroom Society. My interests are:
Mushroom Eating/Cookery
Photography Nature Study
Mushroom ID Cultivation Other (specify)
Would you like to be an OMS volunteer? In what way?
How did you hear about our group?_________________________________________________
SIGNATURE
May OMS provide your name to other mushroom related
businesses? Yes____No
Return form and money to: Ohio Mushroom Society, c/o Dick
Doyle, 14 Sunset Hill,
Reminders: Please send your E-mail and mailing address changes to Dick Doyle at the above address.
2007
Chairman
Jerry Pepera
(440) 354-4774
Treasurer/Membership/
Circulation
Dick Doyle
(740) 587-0019
Corresponding Sec’y
Joe Christian
(419) 757-4493
Newsletter Editor
Dave Miller
(440) 774-8143
All-round Special
Person
Dick Grimm
(740) 694-0782
Debra Shankland
(440) 734-6660
Program Planners
Walt Sturgeon
(330) 426-9833
Daphne Vasconcelos
(614) 475-4144
Pete & Pauline Munk
(440) 236-9222
Jennifer McAnlis
(440) 256-2106
Hospitality Co-chairs
Janet & Jack Sweigart
(419) 634-7216
Sharon Greenberg
(330) 457-2345
Cathy Pepera
(440) 354-4774