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Sporangium - Definition and Quiz - Biology Dictionary
2017年5月18日 · Sporangium Definition. A sporangium (plural: sporangia) is the capsule structure belonging to many plants and fungi, in which the reproductive spores are produced and stored.. All land plants undergo an alteration of generations to reproduce; the sporangium is borne upon the sporophyte, which is the asexual second generation structure.. The majority of sporangia produce haploid spores through ...
Sporangium | biology | Britannica
The sporangia (spore cases) occur singly on the adaxial side (the upper side facing the stem) of the leaf. The lycophytes generally bear conelike structures called strobili, which are tight aggregations of sporophylls (sporangium-bearing leaves). …structure and specialization of their sporangia (spore cases).
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