Evidence map›Paper›PMID 27406027›Full record

ArticleScientific reports2016

The discovery of the Amazonian tree flora with an updated checklist of all known tree taxa.

Hans Ter Steege, Rens W Vaessen, Dairon Cárdenas-López, Daniel Sabatier, Alexandre Antonelli, Sylvia Mota de Oliveira, Nigel C A Pitman, Peter Møller Jørgensen, Rafael P Salomão

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
–field-weighted citation impact
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

40 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. The biogeography of the Amazonian tree flora.Communications biology · 2024
    Article
  5. Article
  6. Chemical Profile ofPlants (Basel, Switzerland) · 2024
    Article
  7. Biodiversity data journal · 2024
    Article
  8. Article
  9. Article
  10. Expansion of the distribution range ofBiodiversity data journal · 2023
    Article
  11. Article
  12. The number of tree species on Earth.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Article
  14. Amazon tree dominance across forest strata.Nature ecology & evolution · 2021
    Article
  15. Article
  16. Article
  17. Scorpion species of medical importance in the Brazilian Amazon: a review to identify knowledge gaps.The journal of venomous animals and toxins including tropical diseases · 2021
    Article
  18. Article
  19. Article
  20. 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

9 authors.

Hans Ter SteegeNaturalis Biodiversity Center, Vondellaan 55, Postbus 9517, 2300 RA Leiden, The Netherlands.
Rens W VaessenNaturalis Biodiversity Center, Vondellaan 55, Postbus 9517, 2300 RA Leiden, The Netherlands.
Dairon Cárdenas-LópezHerbario Amazónico Colombiano, Instituto SINCHI, Calle 20 No 5-44, Bogotá, DF, Colombia.
Daniel SabatierInstitut de Recherche pour le Développement (IRD, UMR AMAP), TA A-51/PS2, Bd. de la Lironde, 34398 Montpellier cedex 5, France.
Alexandre AntonelliDepartment of Biological and Environmental Sciences, University of Gothenburg, Box 461, SE-405 30 Göteborg, Sweden.
Sylvia Mota de OliveiraNaturalis Biodiversity Center, Vondellaan 55, Postbus 9517, 2300 RA Leiden, The Netherlands.
Nigel C A PitmanScience and Education, The Field Museum, 1400 S. Lake Shore Drive, Chicago, IL 60605-2496, USA.
Peter Møller JørgensenMissouri Botanical Garden, P.O. Box 299, St. Louis, Missouri 63166-0299, USA.
Rafael P SalomãoCoordenação de Botânica, Museu Paraense Emílio Goeldi, Av. Magalhães Barata 376, C.P. 399, Belém, PA 66040-170, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amazonia is the most biodiverse rainforest on Earth, and the debate over how many tree species grow there remains contentious. Here we provide a checklist of all tree species collected to date, and describe spatial and temporal trends in data accumulation. We report 530,025 unique collections of trees in Amazonia, dating between 1707 and 2015, for a total of 11,676 species in 1225 genera and 140 families. These figures support recent estimates of 16,000 total Amazonian tree species based on ecological plot data from the Amazonian Tree Diversity Network. Botanical collection in Amazonia is characterized by three major peaks, centred around 1840, 1920, and 1980, which are associated with flora projects and the establishment of inventory plots. Most collections were made in the 20th century. The number of collections has increased exponentially, but shows a slowdown in the last two decades. We find that a species' range size is a better predictor of the number of times it has been collected than the species' estimated basin-wide population size. Finding, describing, and documenting the distribution of the remaining species will require coordinated efforts at under-collected sites.

Indexed as

BiodiversityChecklistConservation of Natural ResourcesPhylogenyRainforestTrees

Identifiers

PMID27406027
PMCPMC4942782

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.