Analysis of information sources in references of the Wikipedia article "Taxus baccata" in English language version.
Li Barunz de Everwic Schire (the barons of Yorkshire)
...because that our sovereign lord the King, by a petition delivered to him in the said parliament, by the commons of the same, hath perceived That the great scarcity of bowstaves is now in this realm, and the bowstaves that be in this realm be sold as an excessive price...
Li Barunz de Everwic Schire (the barons of Yorkshire)