RS Book Il. of Roots, ; 83 3 
16. $. The entrance of this Impregnate Water or Sap is not with- 
A out difference, but by the Regulation of the intervening Skim; being 
Ri thereby firained and rendred more pure : the Skin, according to the 
ee MR thicknef (2) or clofeneß thereof, becoming fometimes only as a broma ; 
TE dy paper, fometimes as a Cotton, and fometimes as a Bag of Leather to (2) a 
5 them. the tranfient Sap, asthe nature of it doth require. By which it is al-*" © 
Gb, lo moderated, lelt the Barque, being {pongy, fhould fuck it up too faft, 
and fo the Root fhould be, as it were, furcharged bya Plethora. And , 
SS divers ofthe Succiferons Vefféls being mixed herewith (b) and lying 
MUateth next the Soil, ufüally more or lefs mortified, and fo their Principles Cb) Pete’. 
18 om fomewhat refolved; the Sap is hereby better fhecified, and further ** 
Pring. tinthured 5 fach parts of the Sap belt entring, as are moft agreeable to 
al ove thofe Principles; which the Sap alfo carries off, in fome part, as it 
ent, Jet pafleth into the Barque. 
rath, 17. $. The Sup thus firained, though it be pure, and confifteth of 
Effential parts; yet being compounded of heterogeneous ‚ones; and re- 
tilized, ceived into the Parenchyma of the Barque a laxe and fpongy Body, they 
tevent, will now cafily and mildly ferment. Whereby they will be yet: far- 
diaa ther prepared, and fo more cafily infinuate themfelves into all ¿he 
And a Bladders of the faid Parenchyma 3 fwelling and dilating it-as far as the 
be Su. Continuity of its parts will bear. Whereupon, partly from the conti- 
anari nued entrance of frefh Sap, and partly by a Motion or Preffure of Re- 
Fool, Station inthe fwollenand Tented Bladders of the Parenchjma; the 
Sap is forced thence into the other parts of the Root. 
__ 18. $. And becaufe the Parenchyma is in no place openly and 
Vifibly Pervious, but is every where compofed of an Infinite Number 
of (mall Bladders (c); the Sap, therefore, is not only ferwezted therein, 
and fitted for Separation but, asit pafleth through it; is every part (e) Par. 05, 
of it, firained an Hundred times over, from Bladder to Bladder, e 
19. §. The Sap thus fermented, and firained, is diftributed to the 
other Organical Parts, according as the feveral Principles of This, are 
agreeable to thofe whereof the faid Organical Parts confit. As the Sap 
therefore pafleth from Bladder to Bladder, fach Principles as are agree- 
able to thofe of the Fibres of the faid Bladders, will adhere to, and in- 
finuate themfelves into the Body of the Fibres 5 fe Watry chiefly; 
next Acid, then Jpirituons, Earthy, Aery, and Oleous. (d) (d) Idea, $: 
20. $. Ánd the sap by its continual appulfe and percolation, as it 50; 52. 
nd be- leaveth fome parts upon the faid Fibres 5 fo as it is (queezed betwixt 
y ofa them from Bladder to Bladder, it licks and carries off fome others from 
‚natur them, in fome union together with it 3 and fo is Impregmate herewith: 
e fid as Water, by pafling through a Mineral Vein, becomes tinitured with 
orion that Mineral. 
refore 21. $. The Sapthus Impregnate with fome united Principles of the 
net by Parenchymous Fibres, pafleth on to the Lignous Veffels, whereinto their 
Water, correfpondent Principles alfo enter 5 fe. Watry, Saline, Oleows and Earthy 
ey chiefly. (e) And becaufe the Parenchymous Principles mixed with (e) Idea, $: 
yo them, arc in fome degree united, and fo more ready. to fix 3 fome of 51, 52. 
i a thefe therefore will likewif enter into the faid Vefels. Whereupon,the 
rf If Alkali oleofim of the one,and the Acidum fpiritnofum of the other,meeting 
the together 5 Thef, with the other Principles, all concentre , and of 
"| divers fluids, become one fixed Body.and are gradually agglutinated to 
rj the Vefféls ; that is, The Veffels are now nourifhed. 
d R 2 22. $ 
