Flowers

Summer Flowers of the High Alps

Floral Illustrations of the Seasons

Spring in a Shropshire Abbey

Flower Guide: Wild Flowers East of the Rockies (Revised and with New Illustrations)

Eye Spy: Afield with Nature Among Flowers and Animate Things

Language of Flowers

The Wild Flowers of California: Their Names, Haunts, and Habits

Rambles in New Zealand

A synopsis of the palms of Puerto Rico

Herbs and Apples

The Manual of the Botany of the Northern United States

Flowers of Mountain and Plain

Canadian Wild Flowers

Canadian Wild Flowers

In a Cheshire Garden

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

Seed Dispersal

A Specimen of the Botany of New Holland

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

Wildflowers of the Farm