Evidence map›Paper›PMID 34820158›Full record

ArticlePeerJ2021

Preliminary placement and new records of an overlooked Amazonian tree,

Rafael G Barbosa-Silva, Thales Silva Coutinho, Santelmo Vasconcelos, Delmo Fonseca da Silva, Guilherme Oliveira, Daniela C Zappi

Open access · goldAbstract read
In one paragraph

Article in PeerJ, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
5.1field-weighted citation impact, top 5% 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

2 citing papers in PubMed, 16 citations in OpenAlex.

  1. A synopsis ofPhytoKeys · 2025
    Article
  2. PhytoKeys · 2025
    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

6 authors at 4 institutions in 1 country.

Rafael G Barbosa-SilvaInstituto Tecnológico Vale de Desenvolvimento Sustentável, Belém, Pará, Brazil.
Thales Silva CoutinhoPrograma de Pós-graduação em Biologia Vegetal, Departamento de Botânica, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
Santelmo VasconcelosInstituto Tecnológico Vale de Desenvolvimento Sustentável, Belém, Pará, Brazil.
Delmo Fonseca da SilvaParque Zoobotânico, Departamento de Ferrosos Norte, Gerência de Meio Ambiente-Minas de Carajás, Parauapebas, Pará, Brazil.
Guilherme OliveiraInstituto Tecnológico Vale de Desenvolvimento Sustentável, Belém, Pará, Brazil.
Daniela C ZappiInstituto Tecnológico Vale de Desenvolvimento Sustentável, Belém, Pará, Brazil.
Vale Technological Institute · BRInstituto de Desenvolvimento Sustentável Mamirauá · BRUniversidade de Brasília · BRUniversidade Federal de Pernambuco · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

BarcodeMalvalesRain forestSEMVascular plants

Identifiers

PMID34820158
PMCPMC8601058
OpenAlexW3212977391

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.