170 SYSTEMATIC ARRANGEMENT OF PLANTS. 



delion ; if the florets of the circumference have pistils 

 without stamens, to the second order 35 , as daisy and 

 groundsel ; if the florets of the circumference have 

 neither stamens nor pistils, to the third order 36 , as the 

 blue bottle and sunflower; if the florets of the cir- 

 cumference have pistils without stamens, and those of 

 the centre stamens without pistils, to the fourth order 37 , 

 as marygold; and if the florets have a partial flower- 

 cup all within a general flower- cup, to the fifth order* 8 , 

 as globe thistle. 



VI. Flowers ivith the Stamens and Pistils united. 



TWENTIETH CLASS 39 . 



Flowers with the stamens inserted upon 

 the style or the seed-organ. If they have 

 one stamen, they belong to the first order*, 

 as orchis ; if two stamens, to the second 

 order , as lady's slipper ; if three stamens, 

 to the third order 5 ; if four stamens, to 



the fourth order 6 ; if five stamens, to the fifth order 8 ; 



if six stamens, to the sixth order H , as birth wort ; 



and if eight stamens, to the eighth order 15 . 



(35) In Latin, Potygamia super flua. 



(36) In Latin, Polygamia frustranea. 



(37) In Latin, Polygamia necessaria. 



(38) In Latin, Polygamia segregata. 

 (3p) In Latin, Gynandria. 



