Relation To Other Species
The relationships of koa are not clear. Among other Pacific Islands of volcanic (non-continental) origin, only Vanuatu has native Acacia species. A. heterophylla, from distant Réunion, is very similar and has been suggested to be the closest relative of koa, but this is far from certain.
A closely related species, koaiʻa or koaiʻe (A. koaia), is found in dry areas. It is most easily distinguished by having smaller seeds that are arranged end-to-end in the pod, rather than side-by-side. The phyllodes are also usually straighter, though this character is variable in both species. The wood is denser, harder, and more finely grained than koa wood. Koaiʻa has been much more heavily impacted by cattle and is now rare, but can be seen on ranch land in North Kohala.
Read more about this topic: Acacia Koa
Famous quotes containing the words relation to, relation and/or species:
“Among the most valuable but least appreciated experiences parenthood can provide are the opportunities it offers for exploring, reliving, and resolving ones own childhood problems in the context of ones relation to ones child.”
—Bruno Bettelheim (20th century)
“Whoever has a keen eye for profits, is blind in relation to his craft.”
—Sophocles (497406/5 B.C.)
“A man, to be greatly good, must imagine intensely and comprehensively; he must put himself in the place of another and of many others; the pains and pleasures of his species must become his own.”
—Percy Bysshe Shelley (17921822)