David V Alford: 3 books

Ever since man first cultivated plants and grew crops, insects, mites and other creatures have risen to prominence as pests, but it is only throughout the last two centuries that we have come to study them in any detail. Whereas in the past, emphasis has mainly been placed on ways to protect cultivated...

Ornamental trees, shrubs and flowers have always been extremely popular and there is large demand-whether in gardens or parks-for alpines, bedding plants, cacti, cut flowers, house plants and pot plants, as well as herbaceous plants, ornamental grasses, shrubs and trees. The first edition of this comprehensive and beautifully illustrated book was e

Insects are key components of life on our planet, and their presence is essential for maintaining balanced terrestrial ecosystems. Without insects humans would struggle to survive, and on a world scale food production would be severely compromised. Many plants and animals depend directly or indirectly...