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Antarctic shore

annals-of-botany

Potential risk of photo-damage in Antarctic photosynthetic organisms

Light is indispensable for photosynthetic organisms, but excess light energy causes damage in photosystems and readily leads to cell death in severe environments such as Antarctica.

Alex Assiry · 28 Jan 2019

A flower in Tibet

annals-of-botany

Molecular phylogenetics and historical biogeography of the tribe Lilieae

Revealing the role played by the Qinghai-Tibet Plateau (QTP) for organismal diversification and biogeography of plants in the Northern Hemisphere, Huang et al. assess phylogenetic

Alex Assiry · 25 Jan 2019

Experimental set up used in the study

AoB PLANTS

A review of European studies on pollination networks and pollen limitation, and a case study designed to fill in a gap

Europe has a long history of human use of grassland ecosystems as hay meadows, yet these ecosystems have very high biodiversity. These ecosystems have recently become

William Salter · 24 Jan 2019

A touching example

annals-of-botany

Calcium signaling regulates the protein VIP1 in touch responses in Arabidopsis

How can plants perceive mechanical stress such as touch? Calcium and several proteins are known to be involved, but it is still unclear how they interact.

Alex Assiry · 24 Jan 2019

Flavanols in action

annals-of-botany

Maize glycosyltransferase modifies flavonols and enhances stress tolerance

Flavonols are plant produced secondary metabolites and could exert health-promoting effects in humans. To become stable and functional molecules, flavonols are firstly biosynthesized and then

Alex Assiry · 23 Jan 2019

Diversity of silica bodies in Podostemaceae

annals-of-botany

Diversity of silica bodies in Podostemaceae

Silica bodies are inorganic compounds deposited in the vegetative and/or reproductive tissues of many angiosperm families, including the aquatic plant family Podostemaceae. Costa et al.

Alex Assiry · 22 Jan 2019

The range of the study species and model fits

AoB PLANTS

The influence of environmental factors on breeding system allocation at large spatial scales

The role of environmental factors in driving phenotypic trait variation among populations is a central focus in ecology and evolutionary biology. Such phenotypic variation includes variation

William Salter · 21 Jan 2019

Stylosanthes hybrid origin

annals-of-botany

Origin and evolution of the forage allotetraploid species Stylosanthes scabra

The genus Stylosanthes includes nitrogen-fixing and drought-tolerant species of considerable economic importance for perennial pasture, green manure and land recovery. Stylosanthes scabra is adapted

Alex Assiry · 21 Jan 2019

Root cells under the microscope

annals-of-botany

Water balance in potassium-limited barley

Limited supply of mineral nutrients such as potassium increases the root-to-shoot ratio. This also increases the ratio between water-absorbing and -losing plant surface.

Alex Assiry · 18 Jan 2019

MeJA contributes to the regulation of the trade-off between defence mode and plant growth

annals-of-botany

COI1-dependent growth, proteomic and metabolomic changes

Plant cell suspensions provide a model to study the apoplast and to monitor metabolic and cell cycle-related changes. Bömer et al. frame a case study

Alex Assiry · 17 Jan 2019

Dissecting metabolic flux in C4 plants: experimental and theoretical approaches

in silico Plants

Dissecting metabolic flux in C4 plants: experimental and theoretical approaches

There were many great articles concerning cross-disciplinary research at the interface between plant biology, mathematics and computer science before the launch in silico Plants (isP). We are excited for isP to be home to these types of articles in the future.

Rachel Shekar · 16 Jan 2019

Cross sections of roots

annals-of-botany

Mechanical traits of fine roots as a function of topology and anatomy

Root mechanical traits, including tensile strength (Tr), tensile strain (εr) and modulus of elasticity (Er), are key functional traits that help characterize plant anchorage and the

Alex Assiry · 16 Jan 2019

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