What's up in

botany

Thaumatophyllum bipinnatifidum leaf
botany

DNA Analysis Reveals a Genus of Plants Hiding in Plain Sight

Gene-sequence data is changing the way that botanists think about their classification schemes. A recent name-change for a common houseplant resulted from the discovery that it belonged in an overlooked genus.

Aribidopsis thaliana inflorescence
Abstractions blog

With ‘Downsized’ DNA, Flowering Plants Took Over the World

Compact genomes and tiny cells gave flowering plants an edge over competing flora. This discovery hints at a broader evolutionary principle.

evolution

The Thorny Truth About Spine Evolution

A definitive explanation for why plants evolved spines remains elusive, and human biases compound the problem.

Maple leaves.
botany

The Secret Language of Plants

Striking evidence that plants warn each other of environmental dangers is reviving a once ridiculed field.