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New scholarly paper reveals 100 new species of lichenized fungi
Date:2/14/2011

CHICAGO, IL In an unprecedented coming-out party, 100 newly discovered species are revealed to the world in a single scholarly paper coordinated by Field Museum scientists.

The 100 organisms are lichens, a type of fungi that form associations with algae and populate environments from arctic tundra to tropical rain forests. And the usual inattention bestowed upon new lichens is one reason for aggregating so many new ones in a single paper in the Feb. 18 issue of the journal Phytotaxa.

It is estimated that about 100,000 fungal species, including 17,500 lichens, have been discovered and named, but there may be a million more species waiting to be noticed by science. Lumbsch and his Field colleague Robert Lcking recruited 102 lichenologists from 37 countries to write the massive paper to help draw attention to huge shortfalls in our knowledge of the diverse life on Earth.

A massive collaboration such as the lichen project has some benefits over traditional biology that is done by individuals or small groups, Lumbsch said. Descriptions of the lichen species provided in the Phytotaxa article are more uniform than would likely be true if the 100 new species each appeared in a single article.

Deciding which characteristics of a lichen species to discuss has often been at the whim of individual biologists. Some fancied color while others were more intrigued by texture. As a result, some descriptions from decades ago are difficult to compare with modern information.

"Molecular data show that some characteristics biologists once regarded as minor really carry more importance," Lumbsch said.

The lichen collaboration is intended to demonstrate to biologists that even though they join with a large group in presenting their findings, they still receive full credit and don't lose authority over their discovery, he said.

Another benefit from the lichen collaboration is that besides being in the scholarly pape
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Contact: Nancy O'Shea
noshea@fieldmuseum.org
312-665-7103
Field Museum
Source:Eurekalert

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