Long before anyone wrote down a number, early villagers were painting flowers with a precision that looks suspiciously like ...

Once upon a time on Earth, there was a first flower. Nature provides plenty of cues to help us imagine what the planet looked like 250 million years ago. But we lack concrete evidence in order to ...

THIS is a capital first book of botany, intended for small children. The style, however, is really more elementary than the matter, and a child who has mastered this book will have made a very good ...