What is it about?

The purpose of the study was to: (i) identify the varied Ulva species occurring throughout the salinity gradient, (ii) indicate which Ulva species occur in a similar or different salinity, (iii) determine whether there is a link between Ulva morphotypes and the occurrence of a given species in a particular salinity zone.

Featured Image

Why is it important?

It has been shown that the morphotype of the thallus (leaf-shaped or tubular) is correlated with water salinity levels. Ulva species with leaf-shaped thalli are not found in fresh (< 0.5 PSU) and poorly saline (<10 PSU) waters, whereas tubular species are recorded in freshwater, brackish, and marine ecosystems (from 0 to 39 PSU).

Perspectives

it has been observed that tubular species are characterized by a wider range of salinity tolerance than species with leaf-like thalli, given that leaf-like species were not found in habitats below 10 PSU.

Dr Andrzej Stanisław Rybak
Adam Mickiewicz University in Poznań

Read the Original

This page is a summary of: Species of Ulva (Ulvophyceae, Chlorophyta) as indicators of salinity, Ecological Indicators, February 2018, Elsevier,
DOI: 10.1016/j.ecolind.2017.10.061.
You can read the full text:

Read

Resources

Contributors

The following have contributed to this page