Results 81 to 90 of about 6,189 (215)
Recreational land use contributes to the loss of marine biodiversity
People and Nature, Volume 6, Issue 5, Page 1758-1773, October 2024.Abstract Coastal areas are at the centre of human–nature relationship, shaped by recreation, tourism and aesthetic values. However, socioeconomic drivers of biodiversity change in coastal areas have received less attention. Soft sediment seafloors support diverse species communities and contribute to ecosystem functionality.
Elina A. Virtanen +5 more
wiley +1 more source
THE TOXIC ACTION OF COPPER ON NITELLA [PDF]
Journal of General Physiology, 1926 1. Using the loss of turgidity of the cells as a criterion it is found that the toxicity curve of copper chloride with Nitella is sigmoid. An empirical equation can be constructed which will approximately fit the curve. 2. When the concentration of the copper chloride is varied the toxic effect varies as a constant, fractional, power of ...
openaire +2 more sources
, 2023 Nitella myriotricha A.Braun ex Kütz. Tab. Phycol. 7: 15, pl. 39. (1857) Type: Prope McIvor, 1852?, F. v. Mueller 819 (holo: MEL!; iso: MEL!). Dioecious. Plants elongate, fine and flabellate with thick mucus on the upper whorls; up to 210 mm high (Fig. 11 a).
Casanova, Michelle T., Karol, Kenneth G.
openaire +2 more sources
Charophytes of the Lubelszczyzna region (Eastern Poland)
Acta Societatis Botanicorum Poloniae, 2011 The distribution and ecology of charophytes in Lubelszczyzna (Eastern Poland) is described based on herbaria collections, literature data, and the author's own investigations.
Jacek Urbaniak +2 more
doaj +1 more source
The Characeae of Indiana [PDF]
, 1953 This is the third in a proposed series of papers intended to organize the material pertaining to the occurrence and distribution of the Characeae of Indiana and to present a taxonomic treatment of the ...
Daily, Fay Kenover
core +1 more source
Journal of Phycology, Volume 60, Issue 4, Page 853-870, August 2024.Abstract Mechanical damage to a cell can be fatal, and the cell must reseal its membrane and restore homeostasis to survive. Plant cell repair involves additional steps such as rebuilding vacuoles, rearranging chloroplasts, and remodeling the cell wall.
Chan Young Hong +2 more
wiley +1 more source
Chara zeylanica (Charophyceae, Characeae), novo registro para o sudoeste da Bahia
HeringerianaNo Brasil e no estado da Bahia Characeae é representa pelos gêneros Chara e Nitella. Há sete espécies de Chara em território baiano, mas nenhuma delas ocorrendo na região sudoeste do estado.
Claudenir Simões Caires
doaj +1 more source
A Key and Annotations for Some Characeae Collected in Wyoming [PDF]
, 1961 A number of specimens of the Characeae collected by C. L. Porter and Marjorie Porter have been added to the Rocky Mountain Herbarium, University of Wyoming.
Daily, Fay Kenoyer, Porter, C. L.
core +1 more source
High diversity of macrophytes in the »green river« Krka (Slovenia)
River, Volume 3, Issue 2, Page 129-139, May 2024.The diversity of macrophytes taxa in the river Krka was high, so the river is actually green in certain sections. We expected such a high number of macrophytes since the river has a slow flow with a suitable substrate for anchoring the macrophytes and appropriate levels of nutrients.
Aleksandra Golob +2 more
wiley +1 more source
Predicting aquatic macrophyte occurrence in soft-water oligotrophic lakes (Pyrenees mountain range)
Journal of Limnology, 2014 Distribution of aquatic macrophytes in lakes is related to geographical, morphological, catchment and water chemistry variables as well as human impacts, which modify the original environment.
Cristina Pulido +4 more
doaj +1 more source