Catherine Hedlund

What Kinds of Plants Were in the Jurassic Period?

How Do Plants Reproduce? Sexual and Asexual Methods

What Are Prop Roots? Structure, Function, and Examples

What Is a Stipule? Structure, Types, and Functions

Is Algae a Plant? The Biological Classification

How Are Seeds Spread? 4 Main Methods of Dispersal

How Does a Tree Grow? The Science of Tree Growth

What Drugs Come From the Poppy Plant?

C3 vs C4 Plants: Key Differences & Adaptations

How to Collect Pollen: Traps, Hand-Picking & Storage

What Are Seedless Vascular Plants? Definition & Types

How Do Flowers Reproduce? From Pollination to Seeds

Are All Ferns Perennials? Explaining Their Life Cycle

What Do Cattails Eat? How They Get Their Nutrients

Are Ferns Lycophytes? Key Differences Explained

What Is a Spathe? Anatomy and Function of This Plant Structure

How Are Gymnosperms Pollinated?

Do Orchids Have Pollen? The Science of Pollinia

What Is a Liverwort? Structure, Reproduction, and Ecology

What Is Vegetative Propagation? Methods & Examples