Skip directly to site content Skip directly to page options Skip directly to A-Z link Skip directly to A-Z link Skip directly to A-Z link
Volume 25, Number 9—September 2019
About the Cover

Beatrix Potter, Author, Naturalist, Mycologist

Article Metrics
Byron BreedloveComments to Author 
Author affiliation: Centers for Disease Control and Prevention, Atlanta, Georgia, USA

Cite This Article

Helen Beatrix Potter (1866–1943), Agaricus augustus (c. 1892–1895). Watercolor on paper, 9 in × 7 in/23 cm × 18 cm, Perth Museum and Art Gallery, Perth and Kinross Council, Scotland.
Helen Beatrix Potter (1866–1943), Agaricus augustus (c. 1892–1895). Watercolor on paper, 9 in × 7 in/23 cm × 18 cm, Perth Museum and Art Gallery, Perth and Kinross Council, Scotland.

Baroque artists often featured mushrooms in still life paintings; medieval artists used toadstools (the name ascribed to poisonous mushrooms) to symbolize evil; and Victorian illustrators often populated fantasy scenes with fungi and fairies. Clearly, fungi have long been a staple of artists and illustrators.

Among those was Beatrix Potter. She completed 350 paintings of the various mushrooms and lichen that flourished in the moist green Scottish countryside and English Lake district, locales Potter visited with her family. Before she introduced her anthropomorphic animals such as Jemima Puddleduck, Squirrel Nutkin, and Peter Rabbit in her 23 colorful children’s books that she wrote and illustrated, Potter was an accomplished artist and a naturalist. Biographer Linda Lear writes Potter “never saw art and science as mutually exclusive activities, but recorded what she saw in nature primarily to evoke an aesthetic response.” Potter’s experiences in those lush settings influenced her later interest in land conservation and preservation.

By the early 1890s, notes Lear, Potter’s “interests as an artist and a naturalist had converged on fungi” and she “was drawn to fungi first by their ephemeral fairy qualities and then by the variety of their shape and colour and the challenge they posed to watercolour techniques.” Potter painted her first known watercolors of mushrooms when she was 20 years old.

During 1892, she befriended Charlie McIntosh, a shy Scottish mail carrier known as the Perthshire naturalist “who used his miles of postal delivery route as a great outdoor laboratory,” according to Marta McDowell, author of Beatrix Potter’s Gardening Life. McIntosh, a self-educated naturalist, carefully observed local flora and fauna and encouraged Potter to make her paintings more precise. He sent her specimens, advised her on scientific classification and nomenclature, and instructed her on microscope techniques. As Lear notes, McIntosh “not only provided just the right level of expertise and objectivity to allow Beatrix to advance her skills, but he also gave her the professional validation she longed for.”

Appearing on this month’s cover is Potter’s sketch showing different stages in the life cycle of Agaricus augustus mushrooms. Swedish botanist and mycologist Elias Magnus Fries first identified and named this mushroom in 1838. Considered among the finest of edible fungi, its admirers dubbed it the “Prince of Mushrooms” for its appearance and flavor.

The Perth Museum and Art Gallery, which houses 25 of Potter’s paintings, describes this watercolor: “The principal image shows it at maturity, where the convex cap evident in the second sketch has flattened out and begun to split round the edges. Similarly, the younger gills appear light in colour but turn a chocolate brown at maturity. . . . At the rear is a large fungus with a broad, shallow, upturned cap. The cap is a creamy white with splits around the edge and dark brown gills beneath. It has a white stem, which is largely straight, curving slightly to the right at the base. In front of it is a smaller fungus of similar shape and colour, except that the cap is not inverted, there are no splits visible at its edges, and the gills are a much lighter shade of brown.” A closer look reveals the outline of another fungus to the left.

Potter pursued mycology largely on her own and was invited to study fungi at the Royal Botanical Gardens in Kew, London. As Lear discusses, Potter also made microscopic drawings of fungus spores and developed a theory of their germination. In 1897, she submitted a research paper to the Linnean Society of London but was prevented from attending the proceedings or reading her paper because she was a woman. However, Lear writes, “there is no evidence that she had any ambition to be recognized by the scientific community as a mycologist, or that she wished for a life devoted to scientific enquiry,” although Potter’s “watercolours are considered so accurate that modern mycologists refer to them still to identify fungi.”

The fungi that intrigued Potter include molds, mushrooms, and yeasts. Its members exist in air, water, and soil; experience a range of life cycles; and exhibit an array of morphologic forms. Fungi are integral for decomposition within many ecosystems, have forged symbiotic relationships with other organisms, provide industrial enzymes and metabolites with antimicrobial properties, and serve as experimental organisms. Estimates regarding the biodiversity within the kingdom Fungi suggest that it contains between 2.2 to 3.8 million species.

Some fungi are dangerous and can cause severe health problems, including disability and death. Fortunately, according to researchers Köhler, Casadevall, and Perfect “few among the millions of fungal species fulfill four basic conditions necessary to infect humans: high temperature tolerance, ability to invade the human host, lysis and absorption of human tissue, and resistance to the human immune system.” Fungi that meet those criteria can cause infections on the skin, in the lungs, in the bloodstream; those infections are often challenging to treat, and antifungal resistance is a growing public health concern. An estimated 150 million people have serious fungal diseases, and more than a billion have fungal infections of their hair, nails or skin.

Diseases caused by fungal pathogens include blastomycosis, coccidioidomycosis, histoplasmosis, Pneumocystis pneumonia, and sporotrichosis. Recent studies estimate that fungal infections, especially those caused by Candida, Cryptococcus, and Aspergillus species, kill more than one million people annually. The concurrent appearance of drug-resistant Candida auris on three continents is the first example of a new pathogenic fungi disease emerging from climate change. The urgency underscoring public health efforts to enable earlier detection of fungal infections, apply novel prevention measures, and develop low-toxicity therapies is well founded.

Top

Bibliography

  1. Bongomin  F, Gago  S, Oladele  RO, Denning  DW. Global and multi-national prevalence of fungal diseases—estimate precision. J Fungi (Basel). 2017;3:57. DOIPubMed
  2. Casadevall  A, Kontoyiannis  DP, Robert  V. On the emergence of Candida auris: climate change, azoles, swamps, and birds. MBio. 2019;10:e0139719. DOIPubMed
  3. Centers for Disease Control and Prevention. Fungal diseases [cited 2019 Jul 14]. https://www.cdc.gov/fungal/index.html
  4. Culture Perth & Kinross. Potter—Helen Beatrix Potter (1866–1943). Studies of Perthshire fungi by the creator of the Tale of Peter Rabbit [cited 2019 Jul 1]. https://www.culturepk.org.uk/museums-galleries/collections/galleries-collections/fine-applied-art/potter-helen-beatrix-potter-1866-1943
  5. First Nature. Agaricus augustus Fr. —The Prince [cited 2019 Jul 14] https://www.first-nature.com/fungi/agaricus-augustus.php
  6. Hawksworth  DL, Lücking  R. Fungal diversity revisited: 2.2 to 3.8 million species. Microbiol Spectr. 2017;5:5.PubMed
  7. Köhler  JR, Casadevall  A, Perfect  J. The spectrum of fungi that infects humans. Cold Spring Harb Perspect Med. 2014;5:a019273. PubMed
  8. Lear L. Beatrix Potter, a life in nature. New York: St. Martin’s Griffin; 2007. p. 76–103, 124–127.
  9. McDowell  M. Beatrix Potter’s gardening life: the plants and places that inspired the classic children's tales. Portland (OR): Timber Press, Inc; 2013. p. 47–55.
  10. Norman Rockwell Museum. Illustration history. Beatrix Potter [cited 2019 Jul 19]. https://www.illustrationhistory.org/artists/beatrix-potter
  11. Perth Museum and Art Gallery—Collections database. FA107/79.12. Agaricus augustus [cited 2019 Jul 1]. http://collectionsearch.pkc.gov.uk/detail.aspx=

Top

Cite This Article

DOI: 10.3201/eid2509.ac2509

Original Publication Date: 8/6/2019

1The North American Mycological Association has a Registry of Mushrooms in Works of Art.

Related Links

Top

Table of Contents – Volume 25, Number 9—September 2019

Comments

Please use the form below to submit correspondence to the authors or contact them at the following address:

Byron Breedlove, EID Journal, Centers for Disease Control and Prevention, 1600 Clifton Rd NE, Mailstop H16-2, Atlanta, GA 30329-4027, USA

Send To

character(s) remaining.

Comment submitted successfully, thank you for your feedback.

Top

Page created: August 21, 2019
Page updated: August 21, 2019
Page reviewed: August 21, 2019
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
file_external