Lycopodiophyta
Sporangia axillary and solitary in the sporophylls, often in strobili (cones) or borne in fertile zones along the stems. Lycopodiophyta
Sporangia and spores uniform. Ligules absent Lycopodiaceae
Stems with unequal branches almost throughout. Roots at intervals on the lower surface of the main stems. Main stems indeterminate but the branchlet system determinate. Leaves dimorphic with the sporophylls modified into distinct strobili