Page 594 - e-Book
P. 594

Floristic Survey on Freshwater Algae From Keladi Pond, Shivamogga

                                                    District, Karnataka

                                           Savithra N* and S G Malammanavar

                                Department of PG Studies and Research in Applied Botany,
                                   Kuvempu University Jnanasahyadri, Shankaraghatta,

                                         Shivamogga - 577451. Karnataka, India
                                               Mobile No.: 07349331313;

                               * Email of Corresponding author: savithran1117@gmail.com


               ABSTRACT

                       Algae are recognised as the primitive group of organisms in plant kingdom due to
               disparities in their organization of construction ranging from unicellular to multicellular form.

               They  are  ubiquitous  in  distribution  and  dwell  at  all  type  of  moist  habitats.  They  are

               significant  component  of  an  aquatic  and  role  as  the  biological  indicators  to  outline  the
               eminence  of  water.  Floristic  study  on  algae  is  noteworthy  phases  to  reflects  the  seasonal

               variation, ecological functions and stability of aquatic ecosystem. The current status of the
               floristic  diversity  of  freshwater  algae  in  central  parts  of  Karnataka,  particularly  at

               Shivamogga  district  is  infrequent  and  insufficient.  Hence  forth,  this  present  endeavour  is
               attempted to provide the detailed account on the existence of freshwater algae from Keladi

               Pond,  Shivamogga  district,  Karnataka.  Periodical  field  survey  was  conducted  to  different

               sites  of  Keladi  hirekere  pond  during  September  2018  to  January  2020.  The  current
               comprehensive survey revealed the presence of 65 taxa belong to 43 genera of 22 families

               under  4  classes  (Chlorophyceae,  Cyanophyceae,  Bacillariophyceae  and  Euglenophyceae).
               Among  them,  Chlorophyceae  is  the  predominant  class  with  42  taxa  (65%),  followed  by

               Cyanophyceae  with  10  taxa  (15%),  Bacillariophyceae  with  8  taxa  (12%)  and  class

               Euglenophyceae is the least group with 5 taxa (8%). Desmidiaceae of Chlorophyceae is the
               overriding family with 22 taxa with 8 genera, it trails Chroococcaceae of Cyanophyceae with

               5  taxa  under  4  genera  and  Naviculaceae  is  the  recessive  family  with  2  genera  under
               Bacillariophyceae.

               Keywords:  Floristic  survey,  Fresh  water  algae,  Keladi  pond,  Shivamogga  District,  and

               Karnataka.







                                                           584
   589   590   591   592   593   594   595   596   597   598   599