Dendrology

Oak-Focused Seminars Online

By Website Editor | February 12, 2021

Murphy Westwood and Tim Boland presented on oak diversity and conservation.

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A Request to IOS Members to Participate in an Oak Research Project

By Website Editor | February 10, 2021

A survey on specialization in oak species

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Conversations with Conservationists

By Website Editor | February 9, 2021

Two podcasts about oak conservation

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The Red List of Oaks

By Website Editor | December 11, 2020

The Red List of Oaks 2020 has been published, detailing the completed IUCN Red List threat assessments for oaks.

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When Oak Leaves Fail to Fall

By Andrew Hipp | October 8, 2020

quercus_brittonii_ilicifolia_x_marilandica_new_jersey_-_93297-wld-222_-_20.12.04_009.jpg

Marcescent leaves persist on deciduous trees through winter.

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Ascent of the Oaks

By Website Editor | August 13, 2020

An article published in Scientific American recounts how advances in genomics have allowed researchers to reconstruct the evolutionary history of oaks.

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Fossils of Oak Ancestors Discovered in Argentina

By Website Editor | June 11, 2020

Researchers have unearthed a collection of chinquapin fruit and leaf fossils in Patagonia that suggests the Fagaceae family has evolutionary roots in the Southern Hemisphere.

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Cultivated Oaks of the World

By Roderick Cameron | April 12, 2020

A database that pools information on oak trees in collections around the world.

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The Renature Monchique Project

By Justin Roborg-S... | April 7, 2020

A project aims to recover and restore habitats in Serra de Monchique, Portugal.

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A Global Conservation Consortium for Oak

By Amy Byrne | February 17, 2020

The Global Conservation Consortium for Oak (GCCO) has launched! Developing the GCCO was a collaborative effort—and involvement from passionate IOS members was an integral component.

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Editor's Picks

Yoko’s Oaks

"Japanese oaks" planted at Coventry Cathedral

Steve Potter | Dec 21, 2025

Post-Conference Tour: Oaxaca

Six days exploring Oaxaca’s oak diversity, as reported by...

Wally Wilkins | Dec 10, 2025

One of the first planted circles on Hampton Common, London, in partnership with Orleans House Gallery 2025. © Studio Ackroyd & Harvey

Virtuous Circles: Oaks and the Art of Ackroyd & Harvey

Oaks planted in circles as a continuation of the artwork...

Steve Potter | Dec 10, 2025

Plant Focus

Species Spotlight: Quercus castaneifolia C.A.Mey

Chestnut-leaf oak in habitat and in cultivation