370 



M. Brongniart 07i tlie Vegetation of' 



TABLE — Shewing the Number of' Species of' each Genus and Family, pe- 

 culiar to the Four Periods of Vegetation. 



Names of the Classes, 

 Families, and Genera. 



CLASS I. 

 Agamic Plants. 

 ConfenxB. 



Confervites, . 

 AlgcB. 



Fucoides, 



CLASS II. 

 Cellular Crypto- 



GAMic Plants. 

 Mosses. 



Muscites, . . . 



CLASS III. 



Vascular Crypto 

 GAMic Plants. 



Equ%setace(jB. 



Equisetum, . 

 Calamites, . . 



FUices. 



Pachypteris, . 

 Sphenopteris, 

 Cyclopteris, . 

 Neuropteris, . 

 Glossopteris, 

 Pecopteris, . 

 Lonchopteris, 

 Odoptopteris, 

 Anomopteris, 

 TfiBmQpteris, . 

 Clathropteris, 

 Schizopteris, 

 Sigillaria, . . 



Mar^iacetB, 



Spheriophyllum, 



Characece. 



Chara, . . . 



LycopodiacecB. 

 Lycopodites, . 

 Selaginites, . 

 Lepidodendron, 

 Lepidophyllum, 

 Lepidostrobus, 

 Cardiocarpoii, 

 Stigmaria, . . 



CLASS IV. 



Gymnospermous 

 Phanerogamous 

 Plants. 

 CycadecB, 



Cycadites, . . 

 Zamia, ... 

 Pterophyllum, 

 Nilsonia, . . . 

 Mantellia, . . 



IstPe- 2d Pe- 3d Pe- 

 riod. 



4th 



Names of the Classes, 

 Families, and Genera. 



Conifcr<B. 



rinus, . . . 



Taxites, . . 



Voltzia, . . 



Juniperites, . 



CupressitevS, . 



Thuya, . . 



Thuytes, . . 

 Brachyphyllum, 



CLASS V. 



monocotyledonous 



Phanerogamic 



Plants. 



Nayades. 



Potamophyllites, 



Zosterites, . . 



Caulinites, . . 

 PalrruB. 



Palmacites, . . 



Flabellaria, . . 



Phoenicites, . . 



Zeugophyllites, 



Cocos, .... 

 Liliacece. 



Bucklandia, . . 



Clathraria, . . 



Smilacites, . . 



Convallarites, 



Antholites, . . 

 CanYKBCB. 



Cannophyllites, . 



Monocotyledanes ofun- 

 certain Family. 

 Endogenites, . . 

 Culmites, . . . 

 Sternbergia, . . 

 Poacites, . . . 

 Palaeoxyris, . . 

 Echinostachys, . 

 Aethophyllum, . 

 Trigonocarpum, 

 Amomocarpum, 

 Musocarpum, 

 Padanocarpum, 



CLASS VI. 



Dicotyledonous 



Phanerogamic 



Plants. 



AmentacecB. 



Carpinus, . . • 

 Betula, .... 

 Comptonia, . . 



IstPe- 

 riod, 



1? 



2dPe. 

 riod. 



3d Pe- 

 riod 



4th 

 Perioil. 



several 



several 

 3 



J 



