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The renowned Canadian botanist, whose work included oak hybrids, died on February 26, 2025
Is Q. robur invading Q. petraea populations or is it the other way around?
A team led by IOS member Marco Neves Marques has published an extensive literature review covering oak declines in Mediterranean-type...
A rare species from the Zagros forests in Iran
The landmark oak was found as a naturally occurring hybrid
A rare oak endemic to Lebanon.
A poem by a reclusive British-Mexican poet
Nineteen projects funded by IOS Oak Conservation and Research Fund
Shaun Haddock's tribute to Anke, who died in December 2024.
Oaks of the Zagros mountains are under threat.
Large oaks have been declared "botanical monuments of nature" 
Long-time IOS member Henry "Weeds" Eilers died November 13, 2024.

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Editor's Picks

Quercus sp. Ardnamurchan Peninsula
Is Q. robur invading Q. petraea populations or is it the...
Steve Potter | Apr 17, 2025
Acorn of Quercus carduchorum
A rare species from the Zagros forests in Iran
Website Editor | Apr 17, 2025
Compton Oak in 2023
The landmark oak was found as a naturally occurring hybrid
Ricklin Brown | Apr 05, 2025

Plant Focus

All Articles

The renowned Canadian botanist, whose work included oak hybrids, died on February 26, 2025
Is Q. robur invading Q. petraea populations or is it the other way around?
A team led by IOS member Marco Neves Marques has published an extensive literature review covering oak declines in Mediterranean-type...
A rare species from the Zagros forests in Iran
The landmark oak was found as a naturally occurring hybrid
A rare oak endemic to Lebanon.
A poem by a reclusive British-Mexican poet
Nineteen projects funded by IOS Oak Conservation and Research Fund
Shaun Haddock's tribute to Anke, who died in December 2024.
Oaks of the Zagros mountains are under threat.
Large oaks have been declared "botanical monuments of nature" 
Long-time IOS member Henry "Weeds" Eilers died November 13, 2024.

Pages

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