THE NATURAL SYSTEM. 



159 



520. The following is a condensed tabular view of the Natural 

 System as above constituted. 



THE VEGETABLE KINGDOM. 



The Sub-kingdom PH^ENOGAMIA, or FLOWERING PLANT& 

 Province 1st. Exogens, or Dicotyledons. 

 Class I. Angiosperms. 



Cohort A. Dialypetalse, or Polypetalous Exogens (Roseworte). 

 Cohort B. Gamopetalse, or Monopetalous Exogens (Phloxworte) 

 Cohort C. Apetalae, or Apetalous Exogens (Pokeworts). 

 Class II. Gynmosperms. 



Cohort D. Conoideae, or Cone-bearing Plants (Pines). 

 Province 2d. Endogens, or Monocotyledon*. 

 Class III. Petaliferae, or Aglumaceae. 

 Cohort E. Spadiciflorse (the Aroids, etc.) 

 Cohort F. Floridese (Lilyworts, etc.) 

 Class IV. Gliyniferae, glumaceous Endogens. 



Cohort G. Graminoideae (Grasses, etc.) 

 The Sub-kingdom CRYPTOGAMIA, or FLOWERLESS PLANTS. 

 Province 3d. Acrogens, the Point-growers. 

 Class V. Angiospores. 

 Cohort H. Lycopodales, or Lycopods. 

 Cohort J. Filicales, or Ferns. 

 Cohort K. Muscules, or Mosses. 

 Province 4th. Thallogens, the Mass-growers. 

 Class VI. Gymnospores. 



Cohort L. Lichenales, the Lichens. 

 Cohort M. Algales, the Seaweeds. 

 Cohort N. Fungales, or Fungi. 



Fig. 524, A MOBS (Bartramia). 525, Chare ; 626, a portion mag- 

 nified. 527, Lichens (Cladonia). 528, 9, Seaweeds ; 8, Vnacberia 

 , a spore just discharged ; 9, Fncus ; o, air-vessel ; b, fruit ; 

 lection of one of the fruit-cloU ; c, a spore with parapbjses. 



