( 307 ) 
nothing elfe but Mixture.Thdit Natural and Artificial Mix-^ 
me are the fame* as alfo the Causes of both. And chat there- 
fore, fo far as we can govern Mixture may do what iV^- 
^^^r^ doih As in rendering all £<?^/^xfociableor mingleablc; 
In making Ariificia) Bodies in imitation of thofe oi Matures 
own produ(Sion; and other particulars, of which la- 
ftances are given. In a ihort Appendix to this Difcourfe> 
notice is taken of Mr. Tappms^^^s^ Digejier and how di- 
redly it is deducible from one of thofe i^^^/^?/ laid down 
in the fifth Chapter ( Se£lion the fifth) for the Mixture and 
Dijfolution of Bodies. 
. 1 I. Experiments in Confort , of the Luilation arifeing 
frv)iii the Mixture of feveral i^^;/y?m^;wV withal) forts of 
Bodies. Being a Specimen of a Natural Bifiory of the M^-' 
teria Uedica, 
III. hnEjfay^ of the various Proportions, wherein 
the Ltxivial Salt is found in Plants, 
I V. A Difcourfe concerning the EJfential and Marine 
or Muriatic\ Salts of Plants, In which is (hewed the way 
of making the fame. 
V. A Difcourfe of the CoWj of P/^^i^/i-. 
V L A Difcourfe of the Diverfities and Caufes of T^/j', 
chiefly in Flants, With an Appendix conteining fome 
obfervables of the ^ior/ of F/^;^^/. 
V II. Experiments in Confort upon the Solution of 
of Salts in Water. From whence, famongft other/;^^ 
ferences of import in relation to "t^atural fhilofophy) the 
Caufe of the Motion of ^h^ Mercury iti the Barometre^ is 
The Plates to this Tf^or^^ are fourfcoreand three, all 
upon Sheets and half Sheets» 
5 f Sxcerpts 
