archesporium

• 指植物中产生孢子母细胞的原始细胞或细胞群，通常位于孢子囊或花药内，是孢子发生和配子体发育的起点。也泛指孢子发生组织中的初始细胞。

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.

   孢原细胞

   • 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.

   同义词archespore