A new system of agriculture : being a complete body of husbandry and gardening in all the parts of them : viz, husbandry in the field, and its several improvements : of forest and timber trees, great and small, with ever-greens and flow'ring shrubs, & c, of the fruit-garden, of the kitchen-garden, of the flower-garden : in five books, containing all the best and latest, as well as many new improvements, useful to the husbandman, grazier, planter, gardener and florist : wherein are interspersed many curious observations on vegetation, on the diseases of trees, and the general annoyances to vegetables, and their probable cures : as also a particular account of the famous silphium of the antients /