Inventaire macrophytes Le Lignon-du-Forez à Sail-sous-Couzan
| Taxon | Code |
|---|---|
| Audouinella sp. | AUDSPX |
| Brachythecium rivulare | BRARIV |
| Chiloscyphus polyanthos | CHIPOL |
| Dermatocarpon weberi | DERWEB |
| Fontinalis squamosa | FONSQU |
| Hildenbrandia sp. | HILSPX |
| Hygroamblystegium fluviatile | HYAFLU |
| Kindbergia praelonga | KINPRA |
| Lemanea sp. | LEASPX |
| Phalaris arundinacea | PHAARU |
| Phormidium sp. | PHOSPX |
| Rhynchostegium riparioides | RHYRIP |
| Scapania undulata | SCAUND |
| Spirogyra sp. | SPISPX |
| Vaucheria sp. | VAUSPX |