Evidence map›Paper›PMID 34429891›Full record

ArticleEcology and evolution2021

Population structure, seasonal genotypic differentiation, and clonal diversity of weedy dandelions in three Boston area populations (

Lisa Mazumder, Rick Kesseli

Open access · goldAbstract read
In one paragraph

Article in Ecology and evolution, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

3 citing papers in PubMed, 12 citations in OpenAlex.

  1. Dandelion (Recent advances in food, nutrition & agriculture · 2025
    Review
  2. Article
  3. 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

2 authors at 1 institution in 1 country.

Lisa MazumderDepartment of Biology University of Massachusetts Boston Boston MA USA.ORCID https://orcid.org/0000-0002-1514-9882
Rick KesseliDepartment of Biology University of Massachusetts Boston Boston MA USA.ORCID https://orcid.org/0000-0003-3975-5294
University of Massachusetts Boston · US

Funding

Initiative for Maximizing Student Diversity at UMass BostonR25GM076321 · NIGMS · UNIVERSITY OF MASSACHUSETTS BOSTON · PI COLON-CARMONA, ADAN, SKVIRSKY, RACHEL · 2008 to 2022
$4.5M
NIGMS NIH HHS R25 GM076321
6 · The paper itself

Abstract

Weedy dandelions have a worldwide distribution and thrive in urban environments despite a lack of sexual reproduction throughout most of its range. North American dandelions, introduced from Eurasia, are believed to be primarily, if not exclusively, apomictic triploids. In some European populations, apomicts co-occur with diploid sexual individuals and hybridizations can create genetically unique apomicts, which may subsequently disperse and establish new populations globally. Using six nuclear microsatellite markers and a cpDNA intergenic spacer, we investigate the impact of this unusual natural history on population structure and diversity in three urban Boston area dandelion populations. Our results show high levels of genetic diversity within populations, spatial population structure, and seasonal genotypic differentiation in flowering times. We find evidence that sexual reproduction and recombination, presumably in Europe, and extensive gene flow drive these patterns of diversity and create the appearance of panmixia despite the lack of evidence for local sexual reproduction.

Indexed as

apomixisclonal diversitycpDNAdandelionlinkage disequilibriummicrosatellites

Identifiers

PMID34429891
PMCPMC8366855
OpenAlexW3184426366

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.