April 11, 2023March 4, 2024 rcannon992

Tree bark: a multifunctional tissue

March 31, 2023April 23, 2025 rcannon992

Why are horse chestnut tree buds so sticky?

June 13, 2022 rcannon992

Oak galls: currants and spangles

June 4, 2021May 5, 2026 rcannon992

Why are some young leaves red?

October 14, 2020October 18, 2020 rcannon992

Flies and flowers

September 24, 2020 rcannon992

Overlapping Wych elm leaves

May 16, 2020 rcannon992

Bog asphodel and toxic saponins

October 2, 2019 rcannon992

Spiders and mites on gorse

August 15, 2019August 15, 2019 rcannon992

Small, brown and moving north!

June 30, 2019August 26, 2019 rcannon992

Eucalyptus: one of the drivers of deforestation in Brazil

May 3, 2019May 3, 2019 rcannon992

Images of Spring

May 13, 2018 rcannon992

Asian honey bees on Calla lilies