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

fungus

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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More Than Peanuts: George Washington Carver’s Fungi Fascination

Posted in Nuggets from the Archives on February 11, 2014 by Barbara Thiers

Barbara M. Thiers, Ph.D., is the Patricia K. Holmgren Director of the William and Lynda Steere Herbarium and Vice President for Science Administration at The New York Botanical Garden. In honor of Black History Month, she reveals a little-known aspect of botanist-inventor George Washington Carver’s work and his connection with the Botanical Garden.


George Washington Carver (1910)

George Washington Carver may be best remembered for his domestication and promotion of the peanut, but the William and Lynda Steere Herbarium contains evidence of another of his contributions—documenting fungal diseases of plants, which, among other things, is an important cause of crop loss on farms.

Carver was born to slave parents on a farm near Diamond Grove, Missouri, around 1864. Although his boyhood was full of struggle against poverty, racism, and illness, his powerful intellect and insatiable curiosity helped him to persevere with his studies. He entered Simpson College in Iowa and then transferred to Iowa State University, becoming the first African-American student to be enrolled there.

After graduation, Carver was appointed assistant botanist at the Iowa State University Experiment Station. His research program in crop diseases brought him to the attention of Booker T. Washington, head of the Tuskegee Institute in Alabama. In 1896, Washington became head of the agricultural and dairy department at Tuskegee, where he remained for the rest of his long career. He died in 1943.

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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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