[ ^7 ] 



To the beautiful, infrequent, and profi- 

 table heights of Thirty — Forty feet — and, 

 Upward — one with another before their 

 final head is admitted to begin. But here- 

 by, as in part before intimated, is meant, 

 fuch young Oaks as grow in our beft wood- 

 foils, or other fuch lands applied to their 

 ufe. Still in thofe lefs propitious, ad va- 

 lorem — Likewife of a proportionate diame- 

 tral magnitude, or adaequate circumference 

 to their diftinfl; heights^ — Alfo, entirely clear 

 on their bodies and void thereon, of any 

 too early, or untimely eruption of their fu- 

 ture main arms, while under difclpline to 

 the contrary — Or, without the disfiguring 

 fuperfostations of fmall twig^ high, or low 

 on their ftems 3 fo as to be of any continu- 

 ance ; on the adhibition of proper reme- 

 dies, to fuch too frequent difpofitions- — -The 

 feveral mechanical expedients to be per- 

 formed, without any injurious violence to 

 nature — the performance eafy — and the de- 

 ^ifeable events certain — Further my defign 

 is, to fhew on what malignant caufes. Oaks 

 ramify in, or on their bodies fooner and 

 lower in England than on the continent : 



C And 



