Tag: Ecology

Functional traits have shown promise for their ability to improve predictions of interspecific plant responses to environmental factors, but most trait-based studies have not addressed the role of intraspecific trait variation (ITV) in trait-environment relationships. ITV may be directly or indirectly…

Seedling establishment is seldom addressed in trait-based ecology. Advocating for the importance of this stage of a plants' life, Larson et al. assessed how functional traits varied in newly emerged seedlings and how this was related to their phylogeny and survival under drought. The authors germinated…

Physiologically dormant seeds shift between dormancy (i.e., unable to germinate), conditional dormancy (i.e., germination restricted to a narrow set of conditions), and non-dormancy (i.e., germination under a wide range of conditions) in response to environmental changes. This mechanism –known as dormancy…

Great strides have been made in discovering the molecular players that allow plants and mycorrhizal fungi to establish their symbiosis. Here, Tedersoo et al. look beyond the single plant and address how these associations affect plant communities. Notably, they review the functions of the four evolutionarily…

The questions of how patterns are formed is one of the oldest in biology, and even considered by the famous mathematician Alan Turing, who proposed that reaction-diffusion (RD) models underly de novo pattern formation. Briefly, a reaction that takes place in one place sends a signal that leads to a different…

Several studies have addressed growing concerns regarding increases in exotic plant colonization of communities in response to a warming climate. However, both abiotic (e.g., warming climate) and biotic (e.g., changes in community diversity) shifts can be simultaneous results of warming and both can…

For the past 100 million years, flowering plants have been the main producers of land biomass. They also are indirectly responsible for the origin of agriculture, setting the ball rolling for the onset of the Anthropocene. Negrutiu et al. argue that the accompanying rapid global changes require a reconsideration…

Previously, crop-associated mycobiomes were thought to assemble largely under the control of deterministic selection by the plant host with limited influence from drift. This study by Gao et al., highlights the important role of stochastic processes in fungal community assembly, particularly in the hosts’…