Horticulture 98 Gardening 49 Floriculture 43 Botany 29 Garden flowers 20 THE MARSHALL CAVENDISH ENCYCLOPEDIA OF GARDENING 20 Flowers- Cultivation 19 Flowers- Insect pests 19 GARDEN 19 Plants 19 GARDENING 15 History 13 Plant Biotechnology 13 Botany, Medical 12 Materia medica, Vegetable 12 BOTANY 11 horticulture 10 GENDER BIAS 9 Landscape gardening 9 Scientific name and family name 9 English literature 8 rose garden - planning 8 Agronomy 7 Garden crops 7 Gardens 7 Novel 7 Vegetable gardening 7 Shrubs 6 TELOPEA 6 THE BOTANICAL REVIEW ( J ) 6