82 AN INTRODUCTION 
guifhes the Clafs from the two following 
ones. Phe Number of Stamina in this 
Clafs is not limited: The Flowers have 
their particular Character *. 
Crass XVIi. DIADELPHIA.—This 
Term expreffes a double Brotherhood, 
or fwo Sets of Stamina, united in the man- 
ner explained in the preceding Clafs. The 
Number of the Stamina is not limited: The 
Flowers of this Clafs have a very particular 
CharaGer, their Corolla being Papzlionaceous, 
as will be fhewn in its Place Tf. 
Crass XVUI. POLY ADELPHFA, 
—This Term exprefles many Brotherhoods, 
or Sets of Stamina; the Flowers have no 
claflic Character, farther than is expreffed in 
the Title. 
Crass XIX. SYNGENESIA— 
This Clafs contains the compound Flowers 
deferibed in Part 1. Chap. 19. Phe Litle 
fignifies Congeneration, alluding to the Cir- 
cumftance of theStamina; in which, though 
the Filaments ftand feparate, yet the Ar- 
thera, which are the Part more immediately 
fubfervient to Generation, are united in a 
* See Chap. 19. 
4 See Chap. 20. See alfo Part I. Chap. 3. for the 
Explanation of the Term Papilionacesus, 
Cylinder, 
