Exploring the science of plants, from the field to the lab

mushroom

Shaggy Ink Cap: A Mushroom that Can Clean Up a Mess

Posted in Interesting Plant Stories on July 9, 2015 by Maya Jaffe

Maya Jaffe graduated from Florida International University and has had an internship at the William and Lynda Steere Herbarium, where she has worked on a project to digitize macrofungi, the largest types of fungi, including mushrooms.


[Illustration by Geo. E. Morris (1906), property of NYBG]

I sit behind drawn curtains in a dark room, illuminated only by light tents that are used for taking pictures. It’s another day on the job as an intern in the William and Lynda Steere Herbarium, where I am helping in an effort to digitize the New York Botanical Garden’s macrofungi. As I make my way alphabetically through the Agaricaceae family, I come across a shaggy ink cap specimen, Coprinus comatus, with a beautiful illustration.

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New Additions to a Prized Mushroom’s Family Tree

Posted in New Plant Discoveries on September 16, 2014 by Roy Halling

Roy E. Halling, Ph.D., is Curator of Mycology in The New York Botanical Garden’s Institute of Systematic Botany. Among his primary research interests is the bolete (or porcini) family of mushrooms, especially those found in Southeast Asia and Australia.


Boletus austroedulis
Boletus austroedulis

The true porcini mushroom is well-known as a prized edible mushroom. Boletus edulis, as it is known scientifically, has a common name in just about every country where it has been found. Steinpilz, cep, penny bun, king bolete, panza, prawdziwek, and pravi virganj are just a few. Often viewed as “wild crafted,” it can’t be cultivated and grown artificially; it is only found in nature.

Recently, we’ve learned more about the family lineage of this tasty fungus. By analyzing DNA gene sequences, my colleague Dr. Bryn Dentinger at the Royal Botanic Gardens, Kew identified two relatives that are species new to science. We and four other colleagues have just described these species in Mycologia (July/August 2014).

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Caesius The Day: A Colorful New Australian Mushroom

Posted in New Plant Discoveries on December 26, 2013 by Roy Halling

Roy Halling, Ph.D., is Curator of Mycology in The New York Botanical Garden‘s Institute of Systematic Botany. Among his primary research interests is the bolete (or porcini) family of mushrooms, especially those found in Southeast Asia and Australia.


"Greenish Naked Foot"

Thirty years ago, I published a book, based on my Ph.D. thesis, describing collybioid mushrooms as they occur in the northeastern United States. These mushrooms, which have no real culinary value, are ecologically important because they decompose leaves and other plant litter in natural habitats. One of the common species in the northeast is called Gymnopus subnudus.

While exploring for bolete mushrooms (porcini family) on the Atherton Tableland in Queensland, Australia, I’ve often encountered over the last 20 years this unnamed collybioid mushroom with bluish green pigments. Even the cells at the edge of the gills are filled with the pigment.

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John Cage, Mycologist

Posted in Interesting Plant Stories on December 2, 2013 by Ellen Bloch

Ellen Diane Bloch is the collections manager of the William and Lynda Steere Herbarium‘s Cryptogamic Herbarium, which includes the fungi collection.


Many people know John Cage (1912-1992) as one of the foremost experimental composers and musicians of the 20th century, but he was also a dedicated amateur in the field of mycology, the study of mushrooms and other fungi. When he was asked to teach a music course at the New School in New York City in the late 1950s, he said yes, but only if he could also teach a class in mushroom identification. He taught the class for three years.

A letter from Cage, now kept in The New York Botanical Garden’s archives in the LuEsther T. Mertz Library, shows how committed he and his New School students were to their mycological studies. Dated November 6, 1961, the letter was addressed to Dr. Clark Rogerson, the Garden’s mycologist at the time.

Cage announced that after three years, the people involved in the New School classes wanted to form a society to “continue the field trips in suitable weather but which would add winter study periods with emphasis on the literature and work with microscope (sic). In addition we want to have a series of lectures given by authorities in the field. We would like to diminish the gap between ourselves as amateurs and the professional mycologists, knowing full well that we have much to gain, and hoping that our activities in the field can become more useful to the science itself … We would call ourselves the New York Mycological Society … We would have a Secretary and Treasurer but no other officers. We would not employ parliamentary law. Our wish is that the Society would function without dependence on leadership, focusing its attention directly on fungi.”

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