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C HEAR AV. 
Of the Pith, 
Defcription of the Pith, in General, §.1. Ix the Jeveral Trunks 
y or Brances aforefaid. As of the Size, 2, 3. Veffels, 4. 
Parenchyma and Bladders, §, to 9. Apertures or Rapturss, to. 
Some further Obfervations of abe Pith. And of all the Pithy and 
Paranchymous Parts. And thence of the Trne Texture of 2 Plant, 11, 
to 15. 

Th SECOND PART. 
G Tab ADP. wll 
Of the Motion and Courfe of the Sap. 
CHAP. I. 
Of the Motiox and Courfe of the Aer. 
CHAP. Ii. 
Of the Structure of the Parts, 
CH AP. Iv. 
Of the Generation of Liquors. 
CHAP. V. 
Of the Figuration of Trunks. 
CHAP. VL 
Of the Motions of Trunks. 
CHAP. VIL 
Of ihe Nature of Trunks, as varionfly fitted for Mechanical Upe, 
THE 

