Definition that contains sporangia
- paraphysis a sterile simple or branched filament or hair borne among sporangia; may be pointed or clubbed
- genus rhynia type genus of the Rhyniaceae; small leafless dichotomously branching fossil plants with terminal sporangia and smooth branching rhizomes
- family marattiaceae constituting the order Marattiales: chiefly tropical eusporangiate ferns with gigantic fronds
- microsporophyll in non-flowering plants, a sporophyll that bears only microsporangia
- rhynia type genus of the Rhyniaceae; small leafless dichotomously branching fossil plants with terminal sporangia and smooth branching rhizomes
- helminthostachys zeylanica Australasian fern with clusters of sporangia on stems of fertile fronds
- marattiaceae constituting the order Marattiales: chiefly tropical eusporangiate ferns with gigantic fronds
- genus mucor type genus of the Mucoraceae; genus of molds having cylindrical or pear-shaped sporangia not limited in location to points where rhizoids develop
- sporophyll leaf in ferns and mosses that bears the sporangia
- sporophyl leaf in ferns and mosses that bears the sporangia