Annexure - I. List of diatoms recorded and its code name during analysis
| Species name |
CODES |
| Achnanthidium exiguum (Grunow) Czarnnecki |
AEHE |
| Achnanthidium Kützing Sp. 1 |
ACHD |
| Achnanthidium Kützing Sp. 2 |
AEUT |
| Amphora coffeaeformis(Agardh) Kützing |
ACAC |
| Amphora copulata (Kütz) Schoeman & Archibald |
ACOP |
| Amphora veneta Kützing |
AVCA |
| Anomeoneis sphaerophora (Ehr.) Pfitzer |
ASAN |
| Aulocoseira granulata (Ehr.) Simonsen |
AGCU |
| Brachysira Kützing |
BRAC |
| Brachysira wygaschii Lange-Bertalot |
BWYG |
| Caloneis (Grunow) Cleve |
CALO |
| Caloneis aequatorialis Hustedt |
CRAE |
| Cocconeis placentula Ehrenberg var. placentula |
CPLA |
| Craticula accomodiformis Lange-Bertalot |
CRAC |
| Craticula Grunow |
CRAT |
| Craticula vixnegligenda Lange-Bertalot |
CVIX |
| Cyclotella meneghiniana Kützing |
CMEN |
| Cymbella C Agardh |
CYMB |
| Cymbella cymbiformis Agardh |
CCYM |
| Cymbella tumida (Brebisson)Van Heurck |
CTUM |
| Diadesmis confervaceae Kützing |
DCOF |
| Diploneis oblongella (Naegeli) Cleve-Euler |
DOBL |
| Diploneis subovalis Cleve |
DSUB |
| Discotella stelligera (Hustedt) Houk & Klee |
DISC |
| Encyonema mesianum (Cholnoky) D.G. Mann |
ENME |
| Encyonopsis K Krammer |
ENCP |
| Eolimna sumbmiscula (Manguin) Moser Lange-Bertalot & Metzeltin |
ESBM |
| Eolinma Lange-Bertalot & W.Schiller in W. Schiller & H. Lange-Bertalot |
EOLI |
| Epithemia sorex Kützing |
ESOR |
| Eunotia Ehrenberg. |
EUNO |
| Eunotia minor (Kützing) Grunow |
EMIN |
| Fallacia pygmea (Kützing) Stickle & Mann |
FPYG |
| Fragilaria biceps (Kützing) Lange-Bertalot |
FBCP |
| Fragilaria Kützing. |
FRAG |
| Fragilaria tenera (WM Smith) Lange-Bertalot |
FTEN |
| Fragilaria ulna (Nitzsch.) Lange-Bertalot var. ulna |
FUAC |
| Fragilaria ulna v. acus (Kutz.)Lange-Bertalot |
FAUT |
| Gomphonema affine Kützing |
GAFF |
| Gomphonema Ehrenberg |
GOMP |
| Gomphonema gracile Ehrenberg |
GGRA |
| Gomphonema parvulum Kutzing var. parvulum |
GPAR |
| Gomphonema pseudoaugur Lange-Bertalot |
GPSA |
| Gyrosigma rautenbachiae Cholnoky |
GRAU |
| Hantzschia amphioxys (Ehrenberg) Grunow v. gracilis |
HAMP |
| Lemnicola hungarica (Grunow) Round & Basson |
LHUN |
| Mastagloia smithii Thwaites |
MSMI |
| Mastogloia elliptica (Agardh) Cleve |
MELL |
| Navicula antonii Lange-Bertalot |
NANT |
| Navicula cryptotenella Lange- Bertalot |
NCTE |
| Navicula gregaria Donkin |
NGRE1 |
| Navicula Kützing |
NAVI |
| Navicula rostellata Kützing |
NROS |
| Navicula symmetrica Patrick |
NSYM |
| Navicula viridula (Kützing) Ehrenberg |
NVIR |
| Nedium productum (W Smith) Cleve |
NEPR |
| Nitzschia acicularis (Kützing) W Smith |
NSUA |
| Nitzschia amphibia Grunow f.amphibia |
NAAC |
| Nitzschia capitellata Hustedt |
NCPL |
| Nitzschia etoshensis Cholnoky |
NETO |
| Nitzschia frustulum Hustedt |
NFTU |
| Nitzschia gracilis Hantzsch |
NGLS |
| Nitzschia Hassall |
NITZ |
| Nitzschia intermedia Hantzsch |
NINT |
| Nitzschia lancettula O Müller |
NLTL |
| Nitzschia obtusa W M Smith |
NOBT |
| Nitzschia palea (Kutzing) W.Smith |
NPAL |
| Nitzschia reversa W. Smith |
NREV |
| Nitzschia umbonata (Ehrenberg)Lange-Bertalot |
NUMB |
| NitzschIia clausii Hantzsch |
NCLA |
| Nizschia pura Hustedt |
NIPR |
| Pinnularia acrospheria Rabenhorst |
PACR |
| Pinnularia borealis Ehrenberg senso lato |
PBOR |
| Pinnularia Ehrenberg |
PINU |
| Placoneis Mereschkowsky |
PLAC |
| Planothidium frequentissimum (Lange-Bertalot) Round & Bukhityarova |
PLER |
| Pleurosigma elongatum W Smith |
PELO |
| Pleurosigma W Smith |
PLSG |
| Rophalodia gibba (Ehr.) O.Muller var.gibba |
RGIB |
| Sellaphora laevissima (Kützing) D G Mann |
SELA |
| Sellaphora pupula (Kützing) Mereschkowksy |
SPUP |
| Sellaphora stroemii (Hustedt) DG Mann |
SSTM |
| Seminavis D.G Mann |
SMNA |
| Staphanodiscus Ehrenberg |
STEP |
| Staphanodiscus hantzschii Grunow |
SHAN |
| Surirella angusta Kützing |
SANG |
| Surirella brebissonii Krammer & Lange-Bertalot |
SBKU |
| Surirella ovalis Brébisson |
SOVI |
| Surirella Turpin |
SURI |
| Tabularia (F.T.Kützing) D.M.Williams et Round |
TABU |
| Thalosiosira duostra Pienaar |
THAL |
| Tryblionella calida (grunow in Cl. & Grun.) D.G. Mann |
TRYB |