books.google.nl - I commend you to read this book. The book is well written and illustrated, the author using topic boxes to present information which he finds particularly intriguingthe readership of the book will range from undergraduates and postgraduates studying plant science to conscientious naturalists wishing...http://books.google.nl/books/about/Plant_Tropisms.html?hl=nl&id=9T76HvJfH4AC&q=candolle&utm_source=gb-gplus-sharePlant Tropisms
