The Collaborative International Dictionary
Araucarian
Araucarian \Ar`au*ca"ri*an\, a.
Relating to, or of the nature of, the Araucaria. The earliest
conifers in geological history were mostly Araucarian.
--Dana.
Wiktionary
araucarian
a. Relating to, or of the nature of, the Araucaria.
Usage examples of "araucarian".
Robert Brown has been kind enough to examine the wood: he says it belongs to the fir tribe, partaking of the character of the Araucarian family, but with some curious points of affinity with the yew.