 |
| |||
| 狗脊属 (Woodwardia Smith，乌毛蕨科); 狗脊狗脊蕨，Woodwardia japonica Smith | |||
| chain -fern: 6 phrases in 2 subjects |
| Animal husbandry | 1 |
| Biology | 5 |
|
| |||
| 狗脊属 (Woodwardia Smith，乌毛蕨科); 狗脊狗脊蕨，Woodwardia japonica Smith | |||
| chain -fern: 6 phrases in 2 subjects |
| Animal husbandry | 1 |
| Biology | 5 |