A systematic review of wild grass exploitation in relation to emerging cereal cultivation throughout the Epipalaeolithic and aceramic Neolithic of the Fertile Crescent.

PLoS One · 2018 · PMC5749723 · PMID 29293519

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an overall trendno p-value reported

They do not follow an overall trend towards increasing or decreasing ubiquity values and show a relatively equal occurrence among the sites of the different periods.

also in 4,871 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.