Robert D. Fitzgerald
...that the Irish–Australian surveyor Robert D. Fitzgerald became so skilled in his hobby of botany that Charles Darwin corresponded with him and 4 plants were named in his honour?
...that the <a href="./Irish_people" id="mwBlY" rel="mw:WikiLink" title="Irish people">Irish</a>–<a class="mw-disambig" href="./Australian" id="mwBlc" rel="mw:WikiLink" title="Australian">Australian</a> surveyor <b id="mwBlg"><a class="mw-redirect" href="./Robert_D._Fitzgerald" id="mwBlk" rel="mw:WikiLink" title="Robert D. Fitzgerald">Robert D. Fitzgerald</a></b> became so skilled in his hobby of <a href="./Botany" id="mwBlo" rel="mw:WikiLink" title="Botany">botany</a> that <a href="./Charles_Darwin" id="mwBls" rel="mw:WikiLink" title="Charles Darwin">Charles Darwin</a> corresponded with him and 4 plants were named in his honour?