葉

1. Origins, structure, and basic meaning

• Structure: The spelling is 葉, read は, and it is a noun for a leaf attached to the stem or branch of a plant.
• Basic usage: 葉 is a leaf, the usually thin, broad plant organ that receives light and produces nutrients.

2. Common pitfalls and similar expressions

• Counting leaves and describing them on a plant
  • Both examples use the form 葉. Individual leaves are counted with 枚, and 葉を付ける describes a plant bearing or growing leaves.
• One leaf on a pond and many long leaves
  • 木の葉が一枚、池の上に落ちた。 — A single leaf fell onto the pond.
  • この植物は細長い葉を何枚も付ける。 — This plant grows many long, narrow leaves.