The American Journal of Botany is a peer-reviewed scientific journal which includes research papers on all aspects of plant biology. It is published by the Botanical Society of America on a monthly basis since 1914. Access is available through The Scholarly Journal Archive with a moving wall of 5 years.
New formula invented for microscope viewing, substitutes for federally controlled drug
Researchers at Rutgers, The State University of New Jersey, and City University of New York have invented a proprietary new formulation called Visikol that effectively clears organisms to be viewed under microscopes. Visikol ...
Just what makes that little old ant… change a flower's nectar content?
Ants play a variety of important roles in many ecosystems. As frequent visitors to flowers, they can benefit plants in their role as pollinators when they forage on sugar-rich nectar. However, a new study ...
Metabolic fingerprinting: Using proteomics to identify proteins in gymnosperm pollination drops
Proteins are vital parts of living organisms, performing a variety of essential functions such as DNA replication, catabolizing reactions, and responding to stimuli. The complete set of proteins expressed in an organism at ...
Spinal tap: Using cactus spines to isolate DNA
Isolation of DNA from some organisms is a routine procedure. For example, you can buy a kit at your local pharmacy or grocery store that allows you to swab the inside of your cheek and send the sample for DNA sequencing. ...
Assembling the transcriptome of a noxious weed: New resources for studying how plants invade
Don't be fooled: Flowers mislead traditional taxonomy
For hundreds of years, plant taxonomists have worked to understand how species are related. Until relatively recently, their only reliable source of information about these relationships was the plants' morphology—traits ...
How plants sense gravity: A new look at the roles of genetics and the cytoskeleton
Gravity affects the ecology and evolution of every living organism. In plants, the general response to gravity is well known: their roots respond positively, growing down, into the soil, and their stems respond ...
Sequencing hundreds of chloroplast genomes now possible
Researchers at the University of Florida and Oberlin College have developed a sequencing method that will allow potentially hundreds of plant chloroplast genomes to be sequenced at once, facilitating studies of molecular ...
Improving DNA amplification from problematic plants
The polymerase chain reaction (PCR) is a common technique used to amplify, or copy, pieces of DNA. Amplified DNA is then used in genetic analyses for everything from medicine to forensics. In plant research, PCR is a vital ...
Scientists join forces to bring plant movement to light
Do palm trees hold the key to immortality?
For centuries, humans have been exploring, researching, and, in some cases, discovering how to stave off life-threatening diseases, increase life spans, and obtain immortality. Biologists, doctors, spiritual ...
Long-distance solute transport in trees improved by intercellular pathways in living woody tissues
As large organisms, trees face some remarkable challenges, particularly regarding long-distance transport and communication. In addition to moving water and nutrients from their roots to their leaves, they ...
New search tools give scientists better ways of managing data
Herbivores select on floral architecture in a South African bird-pollinated plant
Floral displays, such as the color, shape, size, and arrangement of flowers, are typically thought to have evolved primarily in response to selection by pollinatorsfor animal-pollinated species, being ...
New research on seaweeds shows it takes more than being flexible to survive crashing waves