Andres M. Dominguez / Hawthorn berries (Crataegus monogyna) in Poplar woodland (Populus) Sierra de Grazalema Natural Park, southern Spain. October.

Theo Bosboom / Beech trees (Fagus sp) after a heavy snowstorm, Rozendaalse bos, the Netherlands, November

Theo Bosboom / Reed and Willows (Salix sp) with hoarfrost, Weerribben-Wieden National Park, the Netherlands, December 2007

Theo Bosboom / Oak tree (Quercus sp) with snow in autumn, Rozendaalse Bos, near Arnhem, the Netherlands, November

David Gallan / Bushfire in spotted gum (Corymbia maculata) forest on the far south coast of New South Wales, Australia. January 2020.

Bernard Castelein / American oak (Quercus rubra) trees in avenue, sun shining through. Peerdsbos, Brasschaat, Belgium. November 2013.

Bernard Castelein / Goat willow (Salix caprea) in mist at dawn, full moon in sky. Klein Schietveld, Brasschaat, Belgium. August 2019.

John Shaw / Dwarf willow (Salix herbacea) growing beside a small glacial stream with icebergs in Hare Fjord, Scoresby Sund, Greenland, August.

John Shaw / Tundra plants in autumn with Dwarf birch (Betula nana) and Bearberry (Arctostaphylos), Rypefjord / Ptarmigan Fjord, Scoresby Sund, Greenland, August.

Heather Angel / Common bee fly (Bombylius major) hovering whilst nectaring on Honesty (Lunaria annua), proboscis covered with pollen. Nature reserve, Surrey, England, UK. March.

Heather Angel / Butterflies and day flying moths feed from Loofah flower (Luffa cylindrica) and pick up pollen on their legs, underside of thorax and antennae, South Sichuan Bamboo Sea, China

Nick Garbutt / Rafflesia (Rafflesia keithii) flower aged approximately 3 days on rainforest floor. Lower slopes of Mt Kinabalu, Sabah, Borneo, Malaysia.