Evelyn Cheesman’s blue orchid

André Schuiteman, senior researcher in orchids at Kew, relates the discovery by the intrepid Evelyn Cheesman of one of the very few blue-flowered epiphytic orchids, Dendrobium azureum, which he recently described as a new species.

How did plants evolve frost hardiness?

Rafaël Govaerts from Kew's Herbarium describes the discovery of three key traits instrumental to the radiation of flowering plants into freezing environments. The results of the study were recently published online in the journal Nature and will appear in the print issue on 6 February.

Tiny plants make a huge impact

Paula Rudall from Kew’s Jodrell Laboratory describes how comparative studies on the micromorphology of tiny plants can help us better understand flowering plant evolution

When it comes to genomes, size matters

Jaume Pellicer and colleagues from Kew's Jodrell Laboratory describe the immense variation in the amount of DNA in flowering plants and why, when it comes to genomes, size really does matter.

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