Calamagrostis blanchâtre

[{"cd_nom": 87218, "first_year": 2008.0, "geojson_maille": {"coordinates": [[[[1.750528825, 48.671610895], [1.750958449, 48.653623694], [1.72381005, 48.653336051], [1.723371091, 48.671323158], [1.750528825, 48.671610895]]]], "type": "MultiPolygon"}, "last_year": 2008.0, "observation_number": 1}, {"cd_nom": 87218, "first_year": 1992.0, "geojson_maille": {"coordinates": [[[[1.940276359, 48.691439364], [1.940640882, 48.673451831], [1.913481213, 48.6732074], [1.913107347, 48.691194853], [1.940276359, 48.691439364]]]], "type": "MultiPolygon"}, "last_year": 1999.0, "observation_number": 5}]