A system of taxonomy of the cryptogams, the Smith system was published in
Contents
Smith, G.M. (1938). Cryptogamic Botany, vol. 1. Algae and fungi. McGraw-Hill, New York.Smith, G.M. (1955). Cryptogamic Botany, vol. 2. Bryophytes and pteridophytes. 2nd ed. McGraw-Hill, New York.Division Chlorophyta
Division Pyrrophyta
Division Chrysophyta
Division Phaeophyta
Division Cyanophyta
Division Rhodophyta
Division Myxothallophyta
Division Eumycetae
Division Bryophyta
Division Psilophyta
Division Lepidophyta
Division Calamophyta
Division Pterophyta
References
Smith system Wikipedia(Text) CC BY-SA