Plants

Grasses: A Handbook for use in the Field and Laboratory

New-England's Rarities Discovered

Canadian Wild Flowers

A Short Account of the Botany of Poole

Old Fashioned Flowers, and other out-of-door studies

Mushroom and Toadstools

Elementary Botany

Fungi: Their Nature and Uses

Rambles in New Zealand

What is that Plant

How to tell the Birds from the Flowers, and other Wood-cuts

Native Flowers of New Zealand

Canadian Wild Flowers: Selections from the Writings of Miss Helen M. Johnson

Seed Dispersal

Palm trees of the Amazon and their uses

Identification of the Larger Fungi

The Romance of Plant Life

Forest Trees of Illinois

A Synopsis of the British Mosses

Parables from Flowers