We know that flowers entice pollinators with nectar, but how much and what causes a flower to produce as much or as little nectar as it does. In this guest post, Amy Parachnowitsch, Jessamyn Manson and Nina Sletvold introduce their review of the topic, which you can get free from the Annals of Botan
How will plants respond to rising carbon dioxide levels in the atmosphere? Botanists at BIFoR, the Birmingham Institute for Forest Research have gone underground to find some of the answers.