Tree bark: a multifunctional tissue
Why are horse chestnut tree buds so sticky?
Oak galls: currants and spangles
Why are some young leaves red?
Flies and flowers
Overlapping Wych elm leaves
Bog asphodel and toxic saponins
Spiders and mites on gorse
Small, brown and moving north!
Eucalyptus: one of the drivers of deforestation in Brazil
Images of Spring
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