Evidence map›Paper›PMID 24982168›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

A single macrolichen constitutes hundreds of unrecognized species.

Robert Lücking, Manuela Dal-Forno, Masoumeh Sikaroodi, Patrick M Gillevet, Frank Bungartz, Bibiana Moncada, Alba Yánez-Ayabaca, José Luis Chaves, Luis Fernando Coca, James D Lawrey

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
47.2field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

45 citing papers in PubMed, 179 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Two new species ofMycoKeys · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Diversity ofMicroorganisms · 2021
    Article
  19. Article
  20. Brazilian fungal diversity represented by DNA markers generated over 20 years.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 6 institutions in 4 countries.

Robert LückingScience and Education, The Field Museum, Chicago, IL 60605; rlucking@fieldmuseum.org.
Manuela Dal-FornoDepartment of Environmental Science and Policy, George Mason University, Fairfax, VA 22030;
Masoumeh SikaroodiDepartment of Environmental Science and Policy, George Mason University, Fairfax, VA 22030;
Patrick M GillevetDepartment of Environmental Science and Policy, George Mason University, Fairfax, VA 22030;
Frank BungartzBiodiversity Assessment, Charles Darwin Foundation, Puerto Ayora, Santa Cruz, Galápagos, Ecuador;
Bibiana MoncadaLicenciatura en Biología, Universidad Distrital Francisco José de Caldas, Torre de Laboratorios, Herbario, Bogotá, Colombia;
Alba Yánez-AyabacaBiodiversity Assessment, Charles Darwin Foundation, Puerto Ayora, Santa Cruz, Galápagos, Ecuador;
José Luis ChavesLaboratorio de Hongos, Instituto Nacional de Biodiversidad, Santo Domingo de Heredia, Costa Rica; and.
Luis Fernando CocaHerbario Universidad de Caldas, Edificio Bicentenario, Manizales, A.A. 275, Caldas, Colombia.
James D LawreyDepartment of Environmental Science and Policy, George Mason University, Fairfax, VA 22030;
George Mason University · USCharles Darwin Foundation · ECDistrict University of Bogotá · COField Museum of Natural History · USNational Biodiversity Institute · CRUniversity of Caldas · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The number of Fungi is estimated at between 1.5 and 3 million. Lichenized species are thought to make up a comparatively small portion of this figure, with unrecognized species richness hidden among little-studied, tropical microlichens. Recent findings, however, suggest that some macrolichens contain a large number of unrecognized taxa, increasing known species richness by an order of magnitude or more. Here we report the existence of at least 126 species in what until recently was believed to be a single taxon: the basidiolichen fungus Dictyonema glabratum, also known as Cora pavonia. Notably, these species are not cryptic but morphologically distinct. A predictive model suggests an even larger number, with more than 400 species. These results call into question species concepts in presumably well-known macrolichens and demonstrate the need for accurately documenting such species richness, given the importance of these lichens in endangered ecosystems such as paramos and the alarming potential for species losses throughout the tropics.

Indexed as

BasidiomycotaLichensdiversificationglobal diversity predictionHygrophoraceae

Identifiers

PMID24982168
PMCPMC4121827
OpenAlexW1969331657

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.