Bulbs

America's garden book

Louise Bush-Brown

The ladies' flower-garden of ornamental bulbous plants

Jane C. Webb Loudon

Bulbs (Time-Life Encyclopedia of Gardening)

James Underwood Crockett

The complete guide to bulbs

Patrick Millington Synge

Dutch bulbs and gardens

Una Lucy Silberrad

The bulb book

Paul Schauenberg

Bulbs and tuberous-rooted plants

Charles Linnaeus Allen

Bulbs

Lewis Hill

Cape bulbs

Richard L. Doutt