plantenrijk Haeckel (1866) - plants [Division] Protophyta Sachs 1874 - primitive plants Class Schizomycetes Nägeli 1857 (Approved Lists 1980) - bacteria and related forms Order Eubacteriales Buchanan 1917 (Approved Lists 1980) see Order Clostridiales Prévot 1953 (Approved Lists 1980) Family Lactobacteriaceae Genus Diplococcus