Close Encounters
Bromeliads offer ants a summer residence in Costa Rica
Myrmecophobes might want to avoid studying bromeliads in the forests of Costa Rica during the summer. There are plenty of plants, but they seem to attract fire ants.
Close Encounters
Which ornamental plants perform best for pollinators?
Guides suggest some species are better than others for pollinators, but when you get to the plant nursery you’re confronted by half a dozen cultivars of the same species. How do you pick between them?
Close Encounters
Where does a hemiparasite’s food come from?
A parasitic plant’s ability to steal carbon rests in their haustoria, specialised organs they use to tap into a host plant.
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Toxomerus basalis: The fly that uses a killer as a babysitter
Sundews are carnivorous plants that feed on small naive insects. So why does a fly deliberately lay its eggs on the plant?
Close Encounters
Infectious bacteria force host plants to feed them
Not only do bacteria have tools to try to shut down plant defences, pathogens can also try to get the plant to direct water and food to help feed the attack.
Close Encounters
What makes bees feel at home in the city?
A study of the bees of Toronto aimed to uncover what factors help or hinder urban pollinators.
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Ecologists learn how to increase thieving by bumblebees
Bees are more likely to turn to robbery if there are plenty of flowers that they don’t have to rob in an area.
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Gene expression reveals differences between symptomatic and asymptomatic infection in tobacco
Different types of plant interactions with a particular pathogen are characterized by the different oxylipin profiles of the host plant.
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Weeds with a bad reputation have value for pollinators and biodiversity
Ecologists have found that weeds are far more valuable in supporting biodiversity than we give them credit for.
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What does cyanobacteria look for in a good moss host?
Cyanobacteria can provide an important source of nitrogen for mosses, but some mosses are better at attracting them than others.
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With hundreds of thousands of flowers, macadamia can be limited by not getting enough pollen
This study is the first to demonstrate pollen limitation in a mass-flowering tree.
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Plants that have adapted to exploit human activity now depend on disturbance
Plants that have grown in partnership with human activity in meadows can be a great source of seeds for restoration projects, but their ability to germinate is also a problem.