Catherine Hedlund

Why Are Flowers Important? From Ecosystems to Culture

How Is Vanilla Pollinated? From Flower to Bean

What Is a Cycad? Ancient Plants With a Toxic Secret

Do Gymnosperms Have Flagellated Sperm?

Are Plants Species? How Botanists Define and Classify Them

How Do Ferns Multiply? From Spores to Rhizomes

What Is a Fibrous Root System and How Does It Work?

What Are Xerophytes? Adaptations for Dry Environments

What Is a Calyx? Structure, Function, and Diversity

What Is Leaf Cutting? The Science of Plant Propagation

What Is a Stratum for Plants? The Vertical Layers Explained

Are Ferns Haploid or Diploid? The Life Cycle Explained

Do Bamboo Have Flowers? The Mystery of Their Life Cycle

What Flowers Glow in the Dark? The Science Explained

How Does Moss Form? The Life Cycle From Spore to Plant

Do Ferns Have Seeds? How Ferns Reproduce

What Is the Integument in Plants?

Do Flowers Sleep? The Science Behind Their Nightly Movements

What Is Nectar Made Of? From Sugars to Amino Acids

Do Trees Sleep? The Science of Nighttime Tree Movement