H 
INTRODUCTION. 
The Seven Orders of the Aggregate Class are thefe: 
ORDER I. 
Plants having an Aflembled Head of Flowers with feparate Cups, 
in which this feparate Cup is of one piece entire, and eve?i at the Edge 
or Brim. PI. i. Fig. 9. 
ORDER II. 
Whose particular Cup is entire, but folded at the Brim. PL 1,' 
Fig. 10. 
ORDER III. 
Whose particular Cup isfimple, or cut into a fingle Series or Range of 
Segments. PI. i.Fig. 11. 
ORDER IV. 
Whose particular Cup is double, or has two Ranges of Segments. 
PI. 1. Fig. 12. 
ORDER V. 
Whose particular Cup is til’d, or has feveral Ranges of thefe Seg- 
ments. PI. 1. Fig. 13. 
ORDER VI. 
Whose particular Cup is formed only of one hollowed oval Leaf, 
Plate 1. Fig. 14. 
ORDER VII. 
Whose particular Cup is formed of feveral oval hollowed Leaves. 
PI. 1. Fig. 15. 
In 
