Title comp | The vegetable system. Or, The internal structure, and The life of herbs ; Their Parts, and Nourishment, Explained; their classes, orders, genera, and Species, Ascertained, and Described; In a method altogether new : comprehending An artificial index, and a natural system. With Figures of all the plants; Designed and Engraved by the author. The Whole from nature only. / By Sir John Hill. Member of the Imperial Academy, &c. &c. ; Vol. XXVI and last. Containing Plants without Petals ; having only Cups or Chives and Pointals to their Flowers. And a general index to all the volumes |