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| great maple (Acer pseudoplatanus); plane tree maple (Acer pseudo-platanus) | |||
| sycamore maple (Acer Pseudoplatanus Lin., Acer pseudoplatanus); sycamore (Acer Pseudoplatanus Lin., Acer pseudoplatanus) | |||
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arce blanco : 2 phrases in 1 subject |
| Natural resourses and wildlife conservation | 2 |