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Kōrero: Plant extracts

Kauri gum

Image
Kauri gum

Kauri gum oozes from kauri trees. It builds up in and around the tree over hundreds of years. The ground where the tree falls becomes a litter of wood and gum, which is often gradually buried by soil or drowned in swamps. Large amounts were dug from swamps in the far north from the 1860s till the 1940s. Blended with linseed oil, the gum was used to make varnish and floor coverings. Kauri gum was once the greatest economic earner of any New Zealand plant extract.

Te whakamahi i tēnei tūemi

Te Ara - The Encyclopedia of New Zealand

by Alastair McLean

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Ngā whakaahua me ngā rauemi katoa o tēnei kōrero

Me pēnei te tohu i te whārang

Nigel Perry, Plant extracts – Toxic and commercial compounds, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/mi/photograph/14466/kauri-gum (accessed 4 June 2026).

He kōrero nā Nigel Perry, i tāngia i te 2 March 2009.