Flora

A manual of the botany of the northern United States: from New England to Wisconsin and south to Ohio and Pennsylvania inclusive (the mosses and liverworts by Wm. S. Sullivant), arranged according to the natural system. With an introd., containing a reduction of the genera to the Linnaean artificial classes and orders, outlines of the elements of botany, a glossary, etc.

Asa Gray

Flowers and their pedigrees

by Grant Allen

In the Rainforest (Natural World)

Barbara Taylor

Flowers, Trees and Other Plants (Tell Me About S.)

John Stidworthy

Pole to Pole (Natural World)

Barbara Taylor

The American botanist and florist: including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union.

By Alphonso Wood ...

Following Indian trails

written by Nicolas Grenier ; illustrated by Donald Grant ; translated by Vicki Bogard.

Woodland Life (The Natural World Series)

Barbara Taylor, Ticktock

The survey of western Palestine: The fauna and flora of Palestine

by H. B. Tristram

Can You Hear The Trees Talking?: Discovering the Hidden Life of the Forest

Peter Wohlleben