The previous page is sending you to https://www.semanticscholar.org/paper/The-genera-Chara-and-Nitella-(Chlorophyta%2C-in-the-Meurer-Bueno/0182b3941ce0a53ba4fada86b561396b1478a7b3/figure/3.

 If you do not want to visit that page, you can return to the previous page.