A botanical mystery solved by phylogenetic testing

Missouri Botanical Garden researchers used DNA testing to rediscover Dracaena umbraculifera, which was thought to be extinct. The methods and results were published in Oryx. The authors include Garden researchers in both ...

Dutch engineer aims high with latest green roof design

Standing between raised beds of plants on top of a former naval hospital, Joris Voeten can look across to the garden, cafe and terrace that decorate the sloping roof of Amsterdam's NEMO science museum.

Saving the paintbrush lily from extinction

A major effort is underway to conserve the last remaining 60 individual paintbrush lilies (Haemanthus pumilio) in the Duthie Nature Reserve in Stellenbosch, South Africa, as well as increase the population through micropropagation.

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