This study was carried out for three years (٣-٥ months every year) during
maximum of aquatic hyphomycetes distribution ( in - Autumn and Winter),
which related with the period of leaves-fall. We studied ٩٠ water samples taken
from Banias River. We
identified ٧٠ species of aquatic hyphomycetes by
investigtion ٨٢٨ spore - isolates taken from water samples. The factors
responsible for the occurrence of different patterns of their distribution have
been determined. Therefore, this work is done for the first time in Syria and
given an important side of ecological and botanical diversity in the waters of
our country.