New principles of gardening: or, The laying out and planting parterres, groves, wildernesses, labyrinths, avenues, parks, &c. [electronic resource] : After a more grand and rural manner, than has been done before. With experimental directions for raising the several kinds of fruit-trees, forest-trees, ever-greens, and flowering-shrubs, with which gardens are adorn'd. To which are added, the various names, descriptions, temperatures, medicinal virtues, uses, and cultivations of several roots, pulse, herbs, &c. of the kitchen and physick garden, that are absolutely necessary for the service of families in general. Illustrated with great variety of grand designs, curiously engraven on twenty-eight folio plates, by the best hands. By Batty Langley, of Twickenham.