Description: English: Helosciadium nodiflorum in botanical garden in Poznań. Date: 21 July 2014, 12:29:28. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: English: Helosciadium nodiflorum in stream in Barranco Inferno, Tenerife, Canarias. Date: 24 August 2019, 13:05:25. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz. Camera location28° 08′ 00.29″ N, 16° 42′ 39.38″ WView all coordinates using: OpenStreetMap 28.133415; -16.710940.
Description: Français : Ache nodiflore (Helosciadium nodiflorum), l'une des plantes dominantes des herbiers subaquatiques des Baillons à Enquin-sur-Baillons (ici en aout 2017). L'état écologique de ces herbiers est remarquable, mais on observe néanmoins ici et là des touffes d'algues filamenteuses (qui pourraient indiquer une une légère pollution organique). La flore de cette partie du cours d'eau est particulièrement riche et bien développée, et elle abrite de nombreux invertébrés aquatiques. Mais peu de poissons (quelques truites) et escargots étaient visibles lors de mes visites. Rem : L'eau est restée cristalline malgré des pluies récurrentes durant 15 jours. English: Ache nodiflore (Helosciadium nodiflorum), one of the dominant plants of rich "the Baillons River"'s subaqueous herbariums at Enquin-sur-Baillons (northern France, here in August 2017). Nevertheless, here and there tufts of filamentous algae (which could result from a slight organic pollution) are observed. The flora of this stream part is particularly rich and well developed, and it is home to many aquatic invertebrates. But few fish (a few trout) and snails were visible during my visits. Rem: The water remained crystalline despite recurrent rains for 15 days. Date: 1 August 2017, 16:31:30. Source: Own work. Author: Lamiot.
Description: Français : Ache nodiflore (Helosciadium nodiflorum), l'une des plantes dominantes des herbiers subaquatiques des Baillons à Enquin-sur-Baillons (ici en aout 2017). L'état écologique de ces herbiers est remarquable, mais on observe néanmoins ici et là des touffes d'algues filamenteuses (qui pourraient indiquer une une légère pollution organique). La flore de cette partie du cours d'eau est particulièrement riche et bien développée, et elle abrite de nombreux invertébrés aquatiques. Mais peu de poissons (quelques truites) et escargots étaient visibles lors de mes visites. Rem : L'eau est restée cristalline malgré des pluies récurrentes durant 15 jours. English: Ache nodiflore (Helosciadium nodiflorum), one of the dominant plants of rich "the Baillons River"'s subaqueous herbariums at Enquin-sur-Baillons (northern France, here in August 2017). Nevertheless, here and there tufts of filamentous algae (which could result from a slight organic pollution) are observed. The flora of this stream part is particularly rich and well developed, and it is home to many aquatic invertebrates. But few fish (a few trout) and snails were visible during my visits. Rem: The water remained crystalline despite recurrent rains for 15 days. Date: 1 August 2017, 16:38:20. Source: Own work. Author: Lamiot.
Description: Deutsch: Einlass des Grabens durch den Fetten Grund zur Unterquerung der Ortsumfahrung im Zuge B 3/275/455, am linken Ufer Helosciadium nodiflorum. Date: 15 November 2017, 15:57:54. Source: Own work. Author: Ballapete. Camera location50° 20′ 08.2″ N, 8° 44′ 04.85″ EView all coordinates using: OpenStreetMap 50.335611; 8.734681.
Description: Deutsch: In einer Rechtskurve des frei gelegten Seebachs, links, mündet von links ein RÜ (rechts). Vor seinem Auslass hat sich Knotenblütige Sellerie als Indikator der hohen Nitrat- und Phosphatfracht angesiedelt. Date: 12 August 2018, 14:49:35. Source: Own work. Author: Ballapete. Camera location50° 20′ 35″ N, 8° 45′ 03.42″ EView all coordinates using: OpenStreetMap 50.343055; 8.750950.
Description: English: Helosciadium nodiflorum in stream in Barranco Inferno, Tenerife, Canarias. Date: 24 August 2019, 12:24:39. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz. Camera location28° 07′ 59.86″ N, 16° 42′ 43.07″ WView all coordinates using: OpenStreetMap 28.133295; -16.711965.
Description: English: Apium nodiflorum in botanical garden in Poznań. Date: 5 June 2018, 13:07:54. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: English: Helosciadium nodiflorum in botanical garden in Poznań. Date: 21 July 2014, 12:29:36. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: English: Helosciadium nodiflorum in stream in Barranco Inferno, Tenerife, Canarias. Date: 24 August 2019, 13:05:30. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz. Camera location28° 08′ 00.29″ N, 16° 42′ 39.38″ WView all coordinates using: OpenStreetMap 28.133415; -16.710940.
Description: English: Apium nodiflorum in botanical garden in Poznań. Date: 5 June 2018, 13:07:51. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: Deutsch: Etwa 20 Meter nach Beginn der Pferdekoppel ist der Graben durch den Fetten Grund erfüllt mit Knotenblütiger Sellerie. Hier etwa sechs Wochen nach beidseitiger und unterbrechungsfreier "Grabenpflege" durch die Stadt Friedberg. Im Hintergrund ist der Durchlass von der Quelle, links (Süden), am Rand der Bebauung (Bebauungsplan Nr. 08 "Am Pfingstbrunnen") zu erkennen. Date: 6 November 2018, 16:23:25. Source: Own work. Author: Ballapete. Camera location50° 20′ 08.19″ N, 8° 43′ 10.04″ EView all coordinates using: OpenStreetMap 50.335608; 8.719456.