V.SANKARAN Comparative diatom biodiversity in riverine ecosystems polluted
by paper mill wastes in Tamil Nadu, India ……………5
S. SHEEBAAND N. RAMANUJAN, Phytoplankton composition and distribution in
Ithikkara river, Kerala……………………
11
M. PRASANNA,S. BHARATHANAND T. S. SHANMUGAM,A new record of
Sirogonium vanda/urensis Iyengar……………………
19
S. BENAKAPPA AND T.J.VARGHESE, Dietary requirements of total sulphur amino
acids for the growth and survival of Indian major carp, Cirrhinus mriga/a
(Hamilton-Buchannan) ... …………………….23
S. D. PINGLE, Chrysophycean and Pyrrophycean algae from Pune and its
neighborhood area …………………………31
M. B. RAGHUNATHAN AND K. VALARMATHI,Check list of freshwater prawns
(Crustacea, Decapoda, Natantia) in Tamilnadu ……………….35
C. S. THARADEVI AND S. SANTHAKUMARI, Nutrient dynamics in the sediments of
two freshwater ponds of Kanyakumari district, Tamilnadu II. Micronutrients
………41
S. MURUGESAN AND V. SIVASUBRAMANIAN Cyanobacteria of Porur lake,
Chennai, Tamilnadu…………………………
49
DNYANESWARI PATIL AND MEENA DONGARE, Effect of anthropogenic activity of
mattresses washing on the water quality of some lakes of Kolhapur city
(Maharashtra) ………………….55
A. KAVITHA, G.S. REGINI BALASINGH AND A.D.S. RAJ, Freshwater phytoplankton assemblages of two temple ponds of south Tamil Nadu ………..61
M. JENAS. K. RATHA AND S. P. ADHIKARY, Algal diversity changes in Kathajodi
river after receiving sewage of Cuttack and its ecological implications …….67
NABANITA CHAKRABORTY, ADITI PAL, PARTHA TALUKDAR, R. PAL, PARTHA CHATTOPADHYAY.AND
MADHUMITA MUKHERJEE, Studies on environmental parameters in relation to algal
bloom fonnation in different ecological conditions …..75
I. JAYAKUMARI, Food and feeding habits of the intertidal shore crab Ocypode platytarsis……………... 79
NOMITA CHOWDHURI SEN,Photoassimilation ……………85
R. PRASANNA,A. SOOD, S. SAXENA AND B.D. KAUSHIK, Stress induced modulation of pigmentprofilesinLyngbyasp.andSynechocystissp……….89
S.CHANDRA" On Nostoc krishnamurthyi Chandrasp.novo ……………..99
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