Did you know broccoli is a human invention? It doesn't grow in the wild and was selectively breeded from the wild mustard plant. Same goes for these: - 9GAG
The Early Spring Garden: Brassicas - The Dakotan
Brassica Oleracea Plant Species Vegetables: Kale, Broccoli, and More
Broccoli Companion Plants: the Good, Bad, and Best
A feral past may help chart the future for Brassica vegetables // Bond Life Sciences Center
Wild Mustard and it's Brassicaceae Brethren | Edible Marin & Wine Country
Kale, Broccoli, Brussels Sprouts, and Cabbage are All the Same Species
The Difference Between Broccolini, Broccoli Rabe, and Chinese Broccoli - Eater
How Does Broccoli Grow
Food Facts: Broccoli's Wild Roots | by Best Food Facts | Medium