Evidence map›Paper›PMID 36818783›Full record

ArticleApplications in plant sciences

Applying a modified metabarcoding approach for the sequencing of macrofungal specimens from fungarium collections.

C Gary Olds, Jessie W Berta-Thompson, Justin J Loucks, Richard A Levy, Andrew W Wilson

Abstract read
In one paragraph

Article in Applications in plant sciences. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Phylogeny ofPersoonia · 2026
    Article
  2. Five New Species of Pezizales from Northeastern China.Journal of fungi (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Article
  5. 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

5 authors.

C Gary OldsThe Department of Research and Conservation Denver Botanic Gardens Denver Colorado USA.ORCID 0000-0002-6609-9766
Jessie W Berta-ThompsonThe Department of Research and Conservation Denver Botanic Gardens Denver Colorado USA.ORCID 0000-0002-9463-9969
Justin J LoucksThe Department of Research and Conservation Denver Botanic Gardens Denver Colorado USA.ORCID 0000-0001-5597-0467
Richard A LevyThe Department of Research and Conservation Denver Botanic Gardens Denver Colorado USA.ORCID 0000-0002-4401-1380
Andrew W WilsonThe Department of Research and Conservation Denver Botanic Gardens Denver Colorado USA.ORCID 0000-0002-1623-4229

Funding

Genomics Resources Core (GRC)P30GM103324 · NIGMS · UNIVERSITY OF IDAHO · PI FORNEY, LARRY J · 2013 to 2017
$5.0M
Extended Development of the CIPRES Science Gateway, a Resource for Biological Research.R01GM126463 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MILLER, MARK A · 2018 to 2021
$1.9M
NIGMS NIH HHS P30 GM103324NIGMS NIH HHS R01 GM126463
6 · The paper itself

Abstract

Premise: Fungaria are an underutilized resource for understanding fungal biodiversity. The effort and cost of producing DNA barcode sequence data for large numbers of fungal specimens can be prohibitive. This study applies a modified metabarcoding approach that provides a labor-efficient and cost-effective solution for sequencing the fungal DNA barcodes of hundreds of specimens at once. Methods: We applied a two-step PCR approach using nested, barcoded primers to sequence the fungal nrITS2 region of 766 macrofungal specimens using the Illumina platform. The specimens represent a broad taxonomic sampling of the Dikarya. Of these, 382 Results: The taxonomic identities derived from the nrITS2 sequence data were >90% accurate across all specimens sampled. A phylogenetic analysis of the Discussion: The results demonstrate the capacity of these methods to produce nrITS2 sequences from large numbers of fungarium specimens. This provides an opportunity to more effectively use fungarium collections to advance fungal diversity identification and documentation.

Indexed as

DNA barcodefungarium collectionsfungiIllumina sequencingnrITS2Sanger sequencing

Identifiers

PMID36818783
PMCPMC9934593

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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.