Vegetables, Plant propagation, Cultivation, Plant varieties, and Vegetable gardening

Cocktails, Cinchona, Quinine, Gin, Non-alcoholic beverages, Tonic water, Beverages, Alcoholic beverages, and Quinine industry

Trees, Ecology, Plant history, and Cultural heritage

Plant propagation, Cultivated plants, Bulbs (Plants), Cultivation, Seasons, and Great Britain

Children's non-fiction, Mycology, and Fungi