The Variation of Animals and Plants under Domestication — Volume 1

The Variation of Animals and Plants under Domestication

A Preliminary Revision of the North American Species of Cactus, Anhalonium, and Lophophora

The Effects of Cross & Self-Fertilisation in the Vegetable Kingdom

The Variation of Animals and Plants under Domestication — Volume 2

Hardy Ornamental Flowering Trees and Shrubs

Getting Acquainted with the Trees

The Different Forms of Flowers on Plants of the Same Species

Insectivorous Plants

A Handbook of Some South Indian Grasses

The Movements and Habits of Climbing Plants

Outlines of Lessons in Botany, Part I; from Seed to Leaf

For the Use of Teachers, or Mothers Studying with Their Children

The Power of Movement in Plants

Wild Flowers

An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors

The Fern Lover's Companion

A Guide for the Northeastern States and Canada

Wildflowers of the Farm