Although they are relative latecomers on the evolutionary scene, having emerged only 135?170 million years ago, angiosperms—or flowering plants—are the most diverse and species-rich group of seed-producing land plants, comprising more than 15,000 genera and over 350,000 species. Not only are they a model group for studying the patterns and processes of evolutionary diversification, they also play major roles in our economy, diet, and courtship rituals, producing our fruits, legumes, and gr...

Orchids are elegant, exotic and mysterious. Discover 75 amazing examples in this beautiful little book.One in every seven flowering plants on earth is an orchid, and they have been around since the dinosaurs. These popular and fascinating plants have evolved to thrive in a wide variety of habitats, and come in a huge array of colours and designs – developed to ensure they are pollinated, and thus survive.Using beautifully coloured engravings, this book show...