Linnaeus divided plants into 24 classes based in large plant on the number, union and length of stamens. Plants with one stamen were placed in class monandria; those with two stamens in class

Linnaeus divided plants into 24 classes based in large plant on the number, union and length of stamens. Plants with one stamen were placed in class monandria; those with two stamens in class

Triandria

Pentandria

—>> Diandria

Tetrandria