| |||
| cola de golondria (Sagittaria sagittifolia); flecha de agua (Sagittaria sagittifolia); saeta de agua (Sagittaria sagittifolia) | |||
|
arrow-head : 7 phrases in 3 subjects |
| Agriculture | 5 |
| Chemistry | 1 |
| Natural resourses and wildlife conservation | 1 |
| |||
| cola de golondria (Sagittaria sagittifolia); flecha de agua (Sagittaria sagittifolia); saeta de agua (Sagittaria sagittifolia) | |||
|
arrow-head : 7 phrases in 3 subjects |
| Agriculture | 5 |
| Chemistry | 1 |
| Natural resourses and wildlife conservation | 1 |