单词	agamospermy
释义	agamospermy /ˈaɡəmə(ʊ)ˌspəːmi / noun [mass noun] Botany Asexual reproduction in which seeds are produced from unfertilized ovules.Asexual seed production, agamospermy, occurs in >40 flowering plant families but is most prevalent in the grasses, Asteraceae, and Rosaceae.... Seeds are not produced without fertilization (absence of agamospermy). None of these species set seed through agamospermy or autonomous self-pollination; therefore they depend entirely on pollinating agents for their reproduction. Derivatives agamospermous adjective ... Plants of A. laevigata at Scott's Grove are not agamospermous; seeds are sexually produced. Even though six species show a certain degree of self-compatibility, four of them present a form of late-acting self-incompatibility, and the individual of B. pubipetala is agamospermous. Arabis laevigata is capable of both self- and cross-fertilization and is not agamospermous. Origin 1930s: from Greek agamos 'unmarried' + sperma 'seed'.
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