Orontium wolfei
... that the pattern of the veins on fossil leaves of the extinct golden-club Orontium wolfei confirm it as a member of the arum family?
... that the pattern of the veins on fossil leaves of the extinct <a href="./Orontium" id="mwD30" rel="mw:WikiLink" title="Orontium">golden-club</a> <i id="mwD34"><b id="mwD38"><a href="./Orontium_wolfei" id="mwD4A" rel="mw:WikiLink" title="Orontium wolfei">Orontium wolfei</a></b></i> confirm it as a member of the <a href="./Araceae" id="mwD4E" rel="mw:WikiLink" title="Araceae">arum</a> family?