葉よう原げん基き

noun

leaf primordium

Botanical term for the earliest stage of leaf development at the shoot apex.

• 葉よう原げん基きは茎けい頂ちょう分ぶん裂れつ組そ織しきの側そく方ほうに形けい成せいされる。

  Leaf primordia are formed on the flanks of the shoot apical meristem.