DSCN5816ズッキーニ花粉15・18 (2)
- 4
花粉に砂糖水をつけると花粉管が伸びる
（花粉が柱頭につくと花粉管が伸びて子房の胚珠に到達する）
Albums: 楽しい自然観察
Favorite (0)
No one has added this photo to his favorite.
Comments (0)
"No comment yet, please write the first comment.
To make comments on artworks, click Login. User registration here.
