A sporophyte (/ ˈspɔːr.əˌfaɪt /) is the diploid multicellular stage in the life cycle of a plant or alga which produces asexual spores. This stage alternates with a multicellular haploid gametophyte phase.

The zygote grows into a sporophyte from within the archegonium. The remaining archegonial tissue is called the calyptra and will remain on top of the sporophyte as a cap-like structure.

Mar 26, 2019 · The basic function of the sporophyte is to create spores – that much is known already. The spores, in turn, produce the gametophytes that give rise to the male and female gametes through the process of meiosis.

Jan 30, 2025 · Sporophytes are a crucial part of plant life cycles. They represent one of the two main stages in plants’ alternation of generations. Understanding sporophytes helps us appreciate how plants reproduce and grow. These stages are vital for …

Sporophytes branch dichotomously and have true roots and leaves due to the presence of lignified vascular tissue. The leaves, called microphylls, have a single, unbranched vein of vascular tissue. Note: The term microphyll, confusingly, is not an indication of the size of the leaf.

Apr 15, 2022 · A sporophyte is a diploid spore-forming plant that emerges as a result of the fusion of haploid gametes. In the alternation of generations, “sporophyte” refers to the diploid phase of the plant life cycle.

Bryophytes Plants without well developed vascular systems. Sporophyte (diploid generation) is attached to and dependent on the gametophyte for the entire life cycle. The gametophyte is …

The sporophyte body plan of polysporangiophytes, in its basic form epitomized by leafless rhyniopsid plants (Taylor et al., 2009), is a free-living branched axial body (the sporophyte shoot) developing from a persistent apical meristem (the shoot apical meristem, or SAM) and eventually producing multiple terminal sporangia.

The Sporophyte Recognize examples of fern sprorophyes to phylum. Recognize morphological parts of the sporophyte (leaf (frond), petiole, sorus, rhizome, and roots) Recognize anatomical details of rhizome and sorus. Link to image collection

Jan 15, 2010 · One of the key innovations in the life history of land plants was the emergence of a haplo-diplontic life cycle, in which an asexual diploid phase, the sporophyte, is predominant over a reduced...