雄しべ

1. Origins, structure, and basic meaning

• Structure: 雄しべ (おしべ) is a botanical noun for the male floral organ that produces pollen.
• Basic usage: 雄しべの形を観察する makes the organ’s shape the object examined after dissection, while 雄しべに触れる marks the point touched by an insect that picks up pollen.

2. Common pitfalls and similar expressions

• Organ shape and contact point
  • 雄しべの形 makes the shape, not the whole stamen, the direct object of observation, while 雄しべに marks the organ touched. Pollen and the stamen should not be treated as the same part.