Lea. IIL. ass 
ESS SA Y 
OFRO THLE 4 
Various Proportions 
Wherein the 
LIXTIVIALSALS 
Is found in 
= BEA NLS: 
Read before the Royal Society; March, 1676. 
CHART 
Of the QU ANTITIES afforded by feveral Plants 
A calcined in grofs. 
&5 T isthe part ofa Phyfician, knowingly and artis 
SS ficially to ufe and govern Nature.. And therefore 
by every likely Method, to infpect the state and 
‚Properties of all forts of Bodies. One Method, is 
that I have taken in the, foregoing Experiments 5 
‚fe. by mixing them with feveral Meftrunzas or Li- 
E quors: whereby we may be aflılted to judge, 
both of the Kinds and the Proportions of Princi= 
ples in any Body ; and ofthe manner of their Mixsure in the fame. 
Another is byCaleining them 3 or, as it were, by mixing them with 
P the Fire, a potent and almoft univerfal afensérunm. I (hall here only 
A! fèt down fome Tryals for an Efiy, upon Plants 3 chiefly noting, The 
different Proportions of their Lixivial Salts. OF thefe Tryals, fome 
were 
