Definition that contains sporangia
- acrostichum aureum stout tropical swamp fern (especially tropical America) having large fronds with golden yellow sporangia covering the undersides
- eusporangiate (of ferns) having sporangia that arise from a group of epidermal cells
- rhynia type genus of the Rhyniaceae; small leafless dichotomously branching fossil plants with terminal sporangia and smooth branching rhizomes
- marattiaceae constituting the order Marattiales: chiefly tropical eusporangiate ferns with gigantic fronds
- gleichenia type genus of Gleicheniaceae: leptosporangiate ferns with sessile sporangia; South Africa to Malaysia and New Zealand
- filicales true (leptosporangiate) ferns
- genus gleichenia type genus of Gleicheniaceae: leptosporangiate ferns with sessile sporangia; South Africa to Malaysia and New Zealand
- sorus cluster of sporangia usually on underside of a fern frond
- sporophyl leaf in ferns and mosses that bears the sporangia
- marattia type genus of the Marattiaceae: ferns having the sporangia fused together in two rows