Evidence map›Paper›PMID 32917691›Full record

ReviewScience advances2020

The distribution of biodiversity richness in the tropics.

Peter H Raven, Roy E Gereau, Peter B Phillipson, Cyrille Chatelain, Clinton N Jenkins, Carmen Ulloa Ulloa

Abstract readReview
In one paragraph

Review in Science advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
–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

65 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Informing spatial conservation prioritization with species' traits.Conservation biology : the journal of the Society for Conservation Biology · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Pollination ecology in the tropical Andes: moving towards a cross-scale approach.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  14. Article
  15. Article
  16. Phylogenomics and macroevolution of a florally diverse Neotropical plant clade.Evolution; international journal of organic evolution · 2025
    Article
  17. Review
  18. Article
  19. Article
  20. A NovelViruses · 2025
    Article

5 more citing papers are in PubMed but not listed here.

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

6 authors.

Peter H RavenMissouri Botanical Garden, 4344 Shaw Blvd., St. Louis, MO 63110, USA. peter.raven@mobot.org.ORCID 0000-0002-8536-2646
Roy E GereauMissouri Botanical Garden, 4344 Shaw Blvd., St. Louis, MO 63110, USA.ORCID 0000-0002-5863-4466
Peter B PhillipsonMissouri Botanical Garden, 4344 Shaw Blvd., St. Louis, MO 63110, USA.ORCID 0000-0001-8390-0079
Cyrille ChatelainConservatoire et Jardin botaniques de la Ville de Genève, ch. de l'Impératrice 1, C.P. 71, 1292 Chambésy, Switzerland.ORCID 0000-0001-6929-0008
Clinton N JenkinsIPÊ-Instituto de Pesquisas Ecológicas, Rod. Dom Pedro 1 km 47, Nazaré Paulista, São Paulo 12960, Brazil.ORCID 0000-0003-2198-0637
Carmen Ulloa UlloaMissouri Botanical Garden, 4344 Shaw Blvd., St. Louis, MO 63110, USA.ORCID 0000-0003-2453-8131

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We compare the numbers of vascular plant species in the three major tropical areas. The Afrotropical Region (Africa south of the Sahara Desert plus Madagascar), roughly equal in size to the Latin American Region (Mexico southward), has only 56,451 recorded species (about 170 being added annually), as compared with 118,308 recorded species (about 750 being added annually) in Latin America. Southeast Asia, only a quarter the size of the other two tropical areas, has approximately 50,000 recorded species, with an average of 364 being added annually. Thus, Tropical Asia is likely to be proportionately richest in plant diversity, and for biodiversity in general, for its size. In the animal groups we reviewed, the patterns of species diversity were mostly similar except for mammals and butterflies. Judged from these relationships, Latin America may be home to at least a third of global biodiversity.

Identifiers

PMID32917691
PMCPMC11206443

What OpenQuestion holds

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LicenceCC BY-NC
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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.