Nineteen Species of Fern Named for Lady Gaga


The following is a Duke University news release authored by Karl Leif Bates and posted October 19 with the title above:

Pop music megastar Lady Gaga is being honored with the name of a new genus of ferns found in Central and South America, Mexico, Arizona, and Texas. A genus is a group of closely related species; in this case, 19 species of ferns will carry the name Gaga. At one stage of its life, the new genus Gaga has somewhat fluid definitions of gender and bears a striking resemblance to one of Gaga’s famous costumes. Members of the new genus also bear a distinct DNA sequence spelling GAGA.

Two of the species in the Gaga genus are new to science: Gaga germanotta from Costa Rica is named to honor the family of the artist, who was born Stefani Germanotta. And a newly discovered Mexican species is being dubbed Gaga monstraparva (literally monster-little) in honor of Gaga’s fans, whom she calls “little monsters.” “We wanted to name this genus for Lady Gaga because of her fervent defense of equality and individual expression,” said study leader Kathleen Pryer, a Duke University biology professor and director of the Duke Herbarium. “And as we started to consider it, the ferns themselves gave us more reasons why it was a good choice.” (Fay-Wei Li, Kathleen M. Pryer and Michael D. Windham. 2012. Gaga, a New Fern Genus Segregated from Cheilanthes (Pteridaceae). Systematic Botany, vol. 37, no. 4, 845-860; doi: 10.1600/036364412X656626; abstract and access to the study here.)

For example, in her performance at the 2010 Grammy Awards, Lady Gaga wore a heart-shaped Armani Prive’ costume with giant shoulders that looked, to Pryer’s trained eyes, exactly like the bisexual reproductive stage of the ferns, called a gametophyte. It was even the right shade of light green. The way the fern extends its new leaves in a clenched little ball also reminds Pryer of Gaga’s claw-like “paws up” salute to her fans. The clincher came when graduate student Fay-Wei Li scanned the DNA of the ferns being considered for the new genus. He found GAGA spelled out in the DNA base pairs as a signature that distinguishes this group of ferns from all others.

Celebrity species abound in science. There’s a California lichen named for President Barack Obama and a meat-eating jungle plant named for actress Helen Mirren. In January, an Australian horse fly described by its discoverer as “bootylicious” was named for singer Beyonce. But those are just individual species. This is an entire genus that so far includes 19 species of ferns. Except for the two new species, germanotta and monstraparva, the rest of the Gaga ferns are species that are being reclassified by Pryer and her co-authors. They had previously been assigned to the genus Cheilanthes based on their outward appearance. But Li’s painstaking analysis of DNA using more than 80 museum specimens and newly collected plants showed they’re distinct and deserving of their own genus (read the rest of the article here).

Editor’s note: the graphic of the fern gametophyte composite is from a Biology lab course taught by Dr. Raymond Milewski at East Stroudsburg University in Pennsylvania.

Image 1 for article titled "Nineteen Species of Fern Named for Lady Gaga"
Lady Gaga and the fern gametophyte (Duke University). According to biologists, ferns of the new genus bear a striking resemblance to one of Gaga’s famous costumes. They also bear a distinct DNA sequence spelling GAGA. “We wanted to name this genus for Lady Gaga because of her fervent defense of equality and individual expression. And as we started to consider it, the ferns themselves gave us more reasons why it was a good choice,” said Prof Kathleen Pryer of the Duke University, co-author of the study

Image 2 for article titled "Nineteen Species of Fern Named for Lady Gaga"
Graduate Student Fay-Wei Li at the moment he discovered Gaga germanotta alive in Costa Rica (Duke University)

Image 3 for article titled "Nineteen Species of Fern Named for Lady Gaga"
Fern gametophyte composite bearing both antheridia and archegonia. The gametophytes of ferns typically consist of a prothallus (a green, photosynthetic structure that is one cell thick, usually heart or kidney shaped, 3–10 mm long, and 2–8 mm broad). The prothallus produces gametes by means of antheridia (small spherical structures that produce flagellate sperm) and archegonia (a flask-shaped structure that produces a single egg at the bottom, reached by the sperm by swimming down the neck) (Wikipedia: Fern)

Please follow and like us: