New Improvements of Planting and Gardening, Both Philosophical and Practical In Three Parts. I. Containing, A New System of Vegetation ... II. The Best Manner of Improving Flower Gardens Or Parterres ... III. Of Improving Fruit-trees, Kitchen-gardens, and Green-house Plants ... To which is Added, that Scarce and Valuable Tract, Intitled, Herefordshire-orchards ...