The aim of this work is the study of plant essential oils derived from Polypodium vulgare, Asplenium
septentrionale, Woodsia ilvensis, Dryopteris filix mass.
Ferns are the major classes of Pteridophyta. In the flora of ...
Salinity is one of the most severe environmental factors limiting the productivity of agricultural
crops. Most crops are sensitive to salinity caused by high concentrations of salts in the soil. The cost
of salinity to ...