RM2B0XTN3–scarlet oak (Quercus coccinea), autumn leaves, Germany, Saxony
RM2GNPB3E–post oak, iron oak (Quercus stellata), autum leaves on a branch
RM2GNPBDH–post oak, iron oak (Quercus stellata), autum leaves on a branch, Germany
RMCNT6KE–hungarian oak (Quercus frainetto), leaves in backlit
RMTR684J–The Lucombe Oak (Quercus x hispanica 'Lucombeana', Quercus x hispanica Lucombeana), habit, United Kingdom, England
RMH026PF–Sessile oak (Quercus petraea), the Mackensen-Eiche in Worpswede, Germany, Lower Saxony, Worpswede
RMTR684M–common oak, pedunculate oak, English oak (Quercus robur. Quercus pedunculata), habit, cultivar Fastigiata, Germany
RMTR684K–Hungarian oak, Italian oak (Quercus frainetto, Quercus conferta, Quercus pannonica), autumn leaves on the ground, Germany, Saxony-Anhalt
RMTR684N–common oak, pedunculate oak, English oak (Quercus robur. Quercus pedunculata), habit, cultivar Fastigiata, Germany
RMH026PJ–common oak, pedunculate oak, English oak (Quercus robur 'Fastigiata', Quercus robur Fastigiata), cultivar Fastigiata, Germany
RMEBT29W–pin oak (Quercus palustris 'Green Dwarf', Quercus palustris Green Dwarf), Kugel-Sumpfeiche
RMFJ6ANY–common oak, pedunculate oak, English oak (Quercus robur), Ivenacker oak, Germany, Mecklenburg-Western Pomerania, Ivenacker Eichen
RMFJ6AN4–common oak, pedunculate oak, English oak (Quercus robur), Ivenacker oak, Germany, Mecklenburg-Western Pomerania, Ivenacker Eichen
RMFJ6AP6–common oak, pedunculate oak, English oak (Quercus robur), Ivenacker oak, Germany, Mecklenburg-Western Pomerania, Ivenacker Eichen
RMEBRY3Y–Sessile oak (Quercus petraea), in snow, Germany
RMEBRYB5–autumn leaves of maple and oak amongst ivy
RM2B0XX68–common oak, pedunculate oak, English oak (Quercus robur. Quercus pedunculata), oak trunk, Germany, Saxony
RMH026PC–scarlet oak (Quercus coccinea), in front of Kompetenzzentrum Gartenbau, Germany, Schleswig-Holstein, Ellerhoop-Thiensen
RMTR684P–common oak, pedunculate oak, English oak (Quercus robur. Quercus pedunculata), single tree on a meadow, Germany, Brandenburg, Kruegersdorf
RMTR684R–common oak, pedunculate oak, English oak (Quercus robur. Quercus pedunculata), snowcovered oak in a park, Germany, Hesse, Reinhardshausen
RMH026PD–Bamboo-leaf oak, Chinese evergreen oak, Chinese ring-cupped oak (Quercus myrsinifolia), single tree in front of a house, Japan, Honshu, Matsumoto