archesporium

• Nom désignant une cellule ou un groupe de cellules primordiales à partir desquelles se développe la cellule mère, généralement dans le contexte de la biologie végétale ou de la formation des spores.

A noun referring to a primitive cell or group of cells from which a mother cell develops, typically in the context of plant biology or spore formation.

1. Primitive cell in plantsC2formalscientific

   A cell or group of cells in a plant from which spore mother cells develop, typically found in sporangia.

   Archespore

   • The archesporium in ferns gives rise to spore mother cells.
   • Botanists studied the archesporium to understand spore development.
   • The archesporium is crucial for the reproductive cycle of many plants.

   Synonymesarchespore