Evidence map›Paper›PMID 34439931›Full record

ArticleBiology2021

Pattern of Urban Flora in Intra-City Railway Habitats (Alexandria, Egypt): A Conservation Perspective.

Selim Z Heneidy, Marwa W A Halmy, Soliman M Toto, Sania K Hamouda, Amal M Fakhry, Laila M Bidak, Ebrahem M Eid, Yassin M Al-Sodany

Abstract read
In one paragraph

Article in Biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 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

8 authors.

Selim Z HeneidyDepartment of Botany & Microbiology, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
Marwa W A HalmyDepartment of Environmental Sciences, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
Soliman M TotoDepartment of Botany & Microbiology, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.ORCID 0000-0003-2098-2374
Sania K HamoudaDepartment of Botany & Microbiology, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
Amal M FakhryDepartment of Botany & Microbiology, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.ORCID 0000-0001-6240-5917
Laila M BidakDepartment of Botany & Microbiology, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
Ebrahem M EidBiology Department, College of Science, King Khalid University, Abha 61321, Saudi Arabia.ORCID 0000-0003-2452-4469
Yassin M Al-SodanyDepartment of Botany & Microbiology, Faculty of Science, Kafrelsheikh University, Kafr El-Sheikh 33511, Egypt.ORCID 0000-0002-8417-9129

Funding

King Khalid University RGP.1/60/42
6 · The paper itself

Abstract

Intra-city railway areas are deemed large greenspaces and are believed to be key in enhancing the diversity and dynamics of urban flora. In the current study, the floristic composition and diversity along intra-city railway and tram tracks in Alexandria were surveyed. The floristic composition of the plant communities in relation to environmental factors, ecological indicators, and level of human impact was analyzed using multivariate analysis (two-way indicator species analysis (TWINSPAN) for classification and detrended correspondence analysis (DECORANA) for ordination. The multivariate ordination techniques (CCA) revealed differences in the environmental factors and climatic factors influencing the floristic composition of the railway and tram track habitats. Tram tracks suffered higher human impact while maintaining higher vitality and cover compared to train tracks. Species recorded were mainly therophytes, followed by phanerophytes and hemicryptophytes dominated by native species; however, invasive species' contribution was higher compared to surrounding regions. The number of invasive species was greater in railway areas compared to tram track areas (19 and 15, respectively). The occurrence of two endemic species (

Indexed as

Alexandriaalien speciesendemic specieshuman disturbanceplant communitiesrailway floraruderal speciesurban habitats

Identifiers

PMID34439931
PMCPMC8389201

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.