226 MANUAL OF BOTANY 



Order 29. Euphorbiaceae. 



30. ScepacesE. 



31. Stilaginaoeae. 



32. Urticacese. 



33. Moracese. 



34. CannabinaoesB. 



35. Artocarpacese. 



36. Ulmaceaj. 



37. Platanacese. 



38. Juglandaoese. 



39. Myricacese. 



40. CasuarinaceEE. 



41. CupuliferEe. 



42. Betalaoese. 



Series 8. — Ordines anomali. 



Order 42. Salicaoese. 



43. Lacistemaoeae. 



44. EmpetraoesE. 



45. Ceratopliyllacese. 



Sub-Class II. — PoLYPETAL^. 



Flowers with both calyx and corolla, the latter usually con- 

 sisting of free petals. Both stamens and pistil usually 

 present. 



Series 1. — THALAMIFLORiE. 



The calyx generally consists of free sepals ; the petals often 

 more numerous than the sepals : stamens nearly always hypo- 

 gynous, the pistil synoarpous or apocarpous. 



Bentham and Hooker divide the Thalamiflorse into Cohorts 

 as under : — 



Cohort 1. — Ranalcs. 



Characters. — Flowers generally acyclic or hemioyclic ; 

 perianth usually 2-seriate ; stamens commonly ao, gyncecium 

 apocarpous, monocarpous, or rarely syncarpous. 

 Order 46. Banunculacese. 



47. Dilleniacea;. 



48. Calycanthacese. 



49. Magnoliaceffi. 



50. Anonaoeae. 



