78 TABLE OF THE CLASSES Atfl> ORDER!*. 



1. Polygamia sequalis, all the florets perfect, having 

 stamens and pistils. 



2. Polygamia superflua, florets of the disk perfect, 

 and those of the ray, pistil-bearing. 



3. Polygamia frustranea, florets of the disk perfect, 

 those of the ray neuter and abortive. 



4. Polygamia necessaria, florets of the disk furnish- 

 ed with stamens only, those of the ray with pistils only, 



5. Polygamia segregata, florets all perfect, and each 

 furnished with a proper calyx besides the common 

 calyx. V- 



CLASS 0. GYNANDRIA, stamens inserted on the pistil, 

 contains 7 orders. 



1. Monandria, 1 stamen. 



2. Diandria, 2 stamens. 



3. Triandria, 3 stamens. 



4. Tetrandria, 4 stamens. 



5. Pentandria, 5 stamens. 



6. Hexandria, 6 stamens. 



7. Octandria, 8 stamens. 



CLASS 21. MONOECIA, stamens and pistils in separate 

 flowers on the same plant, contains 9 orders. 



1. Monandria, 1 stamen. 



2. Diandria, 2 stamens. 



3. Triandria, 3 staiyiens. 



4. Telramlria, 4 stamens. 



5. Pentandria, 5 stamens. 



6. Hexandria, 6 stamens. 



T. Polyamlria,more than 7 stnmens. 



8. Monadelphia, filaments united into one body. 



9. Polyadelphia, filaments united into more than 

 2 sets 



CLASS 22. DIOECIA, stamens and pistils in separate 

 flowers, situated on separate plants, contains 8 orders. 



1. Monandria, having 1 stamen* 

 . Diandria, 2 stamens. 



3." Triandria, 3 stamens. 



4. Tetrandria, 4 stamens. 



5. Pentawdria *5 stamens. 



