Inventaire macrophytes La Douze à St-Avit
| Taxon | Code |
|---|---|
| Agrostis stolonifera | AGRSTO |
| Amblystegium fluviatile | AMBFLU |
| Bryum capillare | BRYCAP |
| Callitriche | CALSPX |
| Ceratophyllum demersum | CERDEM |
| Chiloscyphus polyanthos | CHIPOL |
| Cladophora | CLASPX |
| Eurhynchium | EURSPX |
| Fissidens crassipes | FISCRA |
| Fissidens rivularis | FISRIV |
| Fissidens | FISSPX |
| Glechoma hederacea | GLEHED |
| Hildenbrandia | HILSPX |
| Lemna minuta | LEMMIT |
| Leptodictyum riparium | LEORIP |
| Melosira | MELSPX |
| Oedogonium | OEDSPX |
| Pellia endiviifolia | PELEND |
| Pellia | PELSPX |
| Phormidium | PHOSPX |
| Rhynchostegium riparioides | RHYRIP |
| Solanum dulcamara | SOADUL |