1) Conifer 2) Coniferous tree 3) Dacrycarpus dacrydioides 4) New zealand dacryberry 5) New zealand white pine 6) Podocarpus dacrydioides Found on https://www.crosswordclues.com/clue/kahikatea
(from the article `yellowwood`) ...important members of the genus include the brown pine, plum pine, or yellow pine (Podocarpus elatus) of southeastern Australia; the black pine, or ... Found on http://www.britannica.com/eb/a-z/k/3