Tag: Botany

Land plants have enormous diversity; however we do not fully understand how this has arisen. In this review article James Clark discusses how genome dynamics and gene loss contribute to genome evolution and the generation of diversity and complexity. He explains how genome evolution is non-homogenous…

I highly recommend this excellent and accessible article by Borg et al. that provides an overview of the red macroalgae, which “may have been the first eukaryotic lineage to have evolved complex multicellularity”. It’s full of fascinating information: although 97% of red algal species are marine,…

Trapa natans, also known as water caltrop or bat nut, is an aquatic plant with large seeds encased by a hardened endocarp. Due to this durable endocarp, these seeds may remain dormant underwater for up to 12 years. Huss et al. studied the anatomical and biochemical factors responsible for the hardened…

The Plant Cell has published a Focus Issue on the Biology of Plant Genomes. This Focus Issue includes reviews and research articles that highlight some of the most important recent advances in plant genomics and foreshadow future discoveries. Although Arabidopsis is represented in this article collection…

One of the biggest challenges when using fossils in plant evolution studies is establishing the phylogenetic relationships between fossils and modern plants. This task is particularly complicated with fossils from flowers or fruits, given the little information available for most groups' reproductive…

Succulence provides plants with the ability to store water and is therefore commonly associated with plants from arid environments such as the familiar Aloe and Agave. Here, Heyduk reviews the genetic control of leaf succulence. Succulence usually involves large, highly vacuolated cells, but not surprisingly,…

If there is one thing we agree on, it is that plants are underappreciated, leading to consequences spanning from ecosystem collapse to poor rates of funding. This effect, and efforts to remedy it, have been discussed in terms of “plant blindness”. In this Perspective, Parsley summarizes many…

Seeds can be dispersed in space (i.e., away from their mother plants) or time (i.e., delayed germination via seed dormancy or persistent soil seed banks). These contrasting strategies have traditionally been considered to increase reproductive success, but our understanding of their relationship is…