Rubus durescens
... that the Reverend Linton's book has Rubus durescens in gold leaf on its cover ?
... that the <a href="./William_Richardson_Linton" id="mwArI" rel="mw:WikiLink" title="William Richardson Linton">Reverend Linton</a>'s book has <i id="mwArM"><b id="mwArQ"><a href="./Rubus_durescens" id="mwArU" rel="mw:WikiLink" title="Rubus durescens">Rubus durescens</a></b></i> in gold leaf on its cover <i id="mwArY">(pictured)</i>?