The atlas provides brief information on plant diseases, as well as descriptions of individual diseases and measures to combat them. Thus, diseases are described: aquilegia, pansies, asters, azaleas, Japanese birch bark, gailardia, carnations, dahlias, geraniums, hyacinths, gladioli, hydrangeas, delphiniums, irises, lilies, muscari, orchids, palm trees, peonies, primroses, roses, tulips, phloxes, chrysanthemums, cineraria, euphorbia, etc.