TERRA APHILOSOPHICAL DISCOURSE✓OEEARTH.DELATING TO THECULTURE AND IMPROVEMENT OF ITFOR VEGETATION AND THE PROPAGATION OF PLANTS,AS IT WAS PRESENTED TOTHE ROYAL SOCIETY .By J. EVELYN, Esq. F. R. S.WITHN O TES,By A. HUNTER, M. D. F. R. S. L. ST E,