 |
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| Roterle f (Alnus glutinosa); Schwarzerle f (Alnus glutinosa); gemeine Erle (Alnus glutinosa); klebrige Erle (Alnus glutinosa) | |||
| European alder: 4 phrases in 2 subjects |
| Entomology | 1 |
| Natural sciences | 3 |
|
| |||
| Roterle f (Alnus glutinosa); Schwarzerle f (Alnus glutinosa); gemeine Erle (Alnus glutinosa); klebrige Erle (Alnus glutinosa) | |||
| European alder: 4 phrases in 2 subjects |
| Entomology | 1 |
| Natural sciences | 3 |