XXXV 



CLASSES AJSTD ORDEES 



IN IHE 



LINNEAN ARTIFICIAL SYSTEM. 



CLASSES. 

 Flowers perfect, each with stamens and pistils. 



CI. 6. Hexandeia, stam. 6. 



7. Heptandma, stam. 7. 



8. OcTANBBiA, stam. 8. 



9. EmsTEANDBiA, stam. 9. 

 10. Decandbia, stam. 10. 



CI. 1. MoNANDBiA, stam. 1. 



2. DiANBEiA, stam. 2. 



3. Tbiandeia, stam. 3. 



4. Tbtbandbia, stam. 4. 



5. Pentandbia, stam. 5. 



11. DoDECANDBiA, stam. 12 — 19. 



12. IcosANDBiA, stam. 20 or more, inserted on the calyx. 



13. PoLYANDEiA, stam. 20 or more, inserted on the recep- 



tacle. 



14. DiDTNAMiA, stam. 4 ; 2 long and 2 short. 



15. Tetbadynamxa, stam. 6 ; 4 long and 2 short. PI. cru- 



ciform. 



16. MoNADELPHiA, filaments united below in 1 bundle. 



17. DxADBLPHiA, filaments united in 2 bimdles. PI. papi- 



lionaceous. 



18. PoLTADELPHiA, filaments united in 3 or more bundles. 



19. Syngenesia, stam. 5, anth. united. PI. compound. 



20. Gtnamdbia, stamens and pistils combined. 



** Stamens and pistils in different flowers. 



21. MoNCBCiA, stam. and pistils on the same individual. 



22. DicECiA, stam. and pistils on different individuals. 



23. PoLYGAMiA, fl. perfect and unisexual on the same or on 



different individuals. 



*** Fructification concealed. 



24. Cbyptogamia. 



OEDEES. 



The Orders in the first 13 Classes are founded on the number 



of free styles or free stigmas in each flower ; viz. Monogynia, 



1 style; Digynia, 2 styles; &c. The Orders of the other 



Classes, as far aa used, are explained in the Synopsis of Genera. 



