Wael M. Ibrahim, Refaat M. Ali, Khaulood A. Hemida, Makram A. Sayed
Wikimedia Commons
Summary[edit] Description: English: Collected marine macroalgal species Ulva lactuca. Date: 13 October 2014. Source: Wael M. Ibrahim et. al. "Role of Ulva lactuca Extract in Alleviation of Salinity Stress on Wheat Seedlings", The Scientific World Journal doi:10.1155/2014/847290. Author: Wael M. Ibrahim, Refaat M. Ali, Khaulood A. Hemida, Makram A. Sayed. Permission(Reusing this file): https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Summary[edit] Description: English: Light reflection on the water and distortions by the waves over gutweed (Ulva intestinalis) at high tide in Brofjorden, Govik, Lysekil Municipality, Sweden. The tublar fronds are puffed up by oxygen from photosynthesis. This specimen is about 7 cm (2.8 in) high and it grows on a rusty boat ramp. In this region, the tidal range is about 20 cm (7.9 in). Date: 27 May 2018, 16:36:46. Source: Own work. Author: W.carter. Other versions: Same tuft at low tide and where it grows: . Camera location58° 21′ 41.25″ N, 11° 26′ 55.13″ EView all coordinates using: OpenStreetMap 58.361457; 11.448647.