Pflanzenreich Haeckel (1866) - plants Division Euthallophyta Subdivision Schizophyta Class Schizophyceae Cohn (1879) - blue-green algae see Class Schizophyceae Knoblauch 1890 Subclass Coccogoneae Family Chamaesiphonaceae Borzì (1878) see Family Chamaesiphonaceae Borzì 1878