The leaves of Quercus robur are sessile and have auricles at the base, unlike Quercus petraea.
Menai Bridge (VC52: Anglesey); 2000-06-01
Flowers
Oxford (VC23: Oxfordshire); 2015-05-07
The fruit of Quercus robur is an acorn.
Shotover (VC23: Oxfordshire); 2015-09-27
The small buds of Quercus robur have many chestnut-brown bud scales.
All images copyright © Christopher J. Dixon unless otherwise indicated.