books.google.co.uk - "More information is packed into one volume that will be useful to a wider audience than any other manual of this kind yet published in the history of botany."--David L. Magney, The California Native Plant Society "A single work . . . simultaneously accessible to dedicated beginners and indispensable...http://books.google.co.uk/books/about/The_Jepson_Manual.html?id=wAyG5J_7uOAC&utm_source=gb-gplus-shareThe Jepson Manual
