Articles on Botany

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When aggressive ant species come in contact, deadly conflicts ensue. G. Chomicki

This tropical plant builds isolated ‘apartments’ to prevent battles among the aggressive ant tenants it relies on for survival

Squamellaria plants grow special structures to host the ants they symbiotically rely on for nutrients. Distinct compartments help different ant colonies live peacefully side by side.
There are wild apple orchards across France, including on the Saclay plateau south of Paris.

‘Noah’s arks’ for fruit trees: How conservation orchards preserve and boost biodiversity

Faced with the collapse of biodiversity, there is an urgent need to protect the genetic diversity of species. But to preserve fruit trees, seed banks are not enough.
As we approach the start of gardening season, it’s a good time to ask some questions about what to plant and who gets to plant. (Shutterstock)

Digging into the colonial roots of gardening

This episode explores how colonial history has affected what we plant and who gets to garden. We also discuss practical gardening tips with an eye to Indigenous knowledge.
Charles-Alexandre Lesueur, Leschenault aboard the Géographe. Pencil on paper. Muséum d'histoire naturelle, Le Havre, inv. 13033.

French botanist Théodore Leschenault travelled to Australia in 1800‑1803. His recently recovered journal contains a wealth of intriguing information

Two previously unknown chapters of a 19th century French botanist’s journal offer insights into his fears and ambitions, scientific observations, and discussions of the effects of colonisation.

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