ARRANGEMENT. CLASSES. 1 1 



NA'MIA, is, that the flowers have each four Stamens, 

 two of them long and two short. 



In the flowers of the fifteenth class, TETRADY- 

 NA'MIA, there are six Stamens, four long and two 

 short. 



In the sixteenth, MONADEL'PHIA, the Filament" 

 are all united together, forming a little tube round 

 the pistil. 



In the flowers of the seventeenth class, DIADEL'- 

 PHIA, the Filaments are united at the bottom, gene- 

 rally in two sets. 



The eighteenth class, POLYADEL'PHIA, contains 

 those plants which have their Filaments united at 

 the bottom into three or more little parcels or 

 bundles; as you may see in the large Saint- John's- 

 wort in the garden. 



In the nineteenth class, SYNGENE'SIA, the Anthers 

 are united, and form a little tube ; but the fila- 

 ments are separate. 



In the twentieth class, GYNAN'DRIA, the Stamens 

 adhere to the Pistil itself. 



The twenty-first class, MONGE'CIA, contains those 

 plants, in which the Stamens and Pistils grow in 

 separate flowers, but on the same plant. 



The twenty-second, DICE'CIA, those in which the 

 Stamens and Pistils grow in separate flowers, and 

 on different plants. 



In the twenty-third class, POLYGA'MIA, three 

 different sorts of flowers grow on the same plant ; 



