the Sdence of Botany. 49 



1. [Siliculofa) fliort poded, t\\Q peri car piiim 

 or cover is fuborbiciilar, and garnifhed with 

 a ftyle of the fame length. 



2. [Siliquoja) long poded, the pericarpiwn 

 of this is long, with a ftyle fcarcely feen. 



The 19th clafs [Syngenefia) h divided into 

 the five following orders. 



{Polygamid) is a flower compofed of many 

 florets. 



1 . [Polygamia cequalis) i? a flower compofed 

 of hermaphrodite florets, in the diik and the 

 circumference. 



2. [Polygamia jiiperfiiia) the flowers of this 

 order are compofed of hermaphrodite florets 

 in the diflc, and of female in their circum- 

 ference. 



3. [Polygamia fruJlrmea)h'^'^t^o\vQxs^ com- 

 pofed of herm.aphrodi:e florets in the difk, 

 and of neutral in their circum- fere nee. * 



4. {Polygamia iiecejfarid) the flowers of this 

 order are compofed of male florets in their 

 difli, and of female in their circumference. 



5. {MG?20gamia) is a flower which is com- 

 pofed of Ample florets. 



The fiXteenth clafs (M/W^/^/;/i^), the feven- 



teenth [Diadelphia), the eighteendi {Folia" 



delphia), the twentieth (G;'.??^Wr/^), the twenty- 



firft {Momceda), the twenty-fdcond, {Diocecia), 



d and 



