Rachael Bush 
Botany for Everyone [EPUB ebook] 
Stems

In this book, you’ll learn why plants have stems, basic stem anatomy and function, the difference between upright, creeping, and climbing stems, and why some plants have modified stems. In the back of this book, the activity with an adult will show you how to propagate your plants with cuttings. The two-page glossary has definitions and IPA pronunciation guides for new terminology so you can feel confident when reading this book!