Biology ~ Sixth Edition ~ Raven & Johnson

https://www.mhhe.com/biosci/genbio/raven6b/information/olc/samplechapter.mhtml

The Sample Chapters are provided as .pdf files:

Part X Plant Form and Function
Chapter 37: Evolutionary History of Plants
Chapter 38: The Plant Body
Chapter 39: Nutrition and Transport in Plants

Part XI Plant Reproduction
Chapter 40: Early Plant Development
Chapter 41: How Plants Grow in Response to Their Environment
Chapter 42: Plant Reproduction
Chapter 43: Plant Genomics

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and from the 10th edition: https://highered.mheducation.com/sites/0073383074/information_center_view0/sample_chapters.html

Chapter 08 Photosynthesis (18656.0K)

This one in particular is excellent: Chapter 41: How Plants Grow in Response to Their Environment