Open Access Research Paper Views (1117) Fresh water algae of gulbahar, district Peshawar, Pakistan Farrukh Hussain, Shambaleed Humayun, Niaz Ali, Lal Badshah J. Biodiv. & Environ. Sci. 1(5), 66-74, October 2011. Keywords: Bacillariophyceae, Chlorophyceae, Cyanophyceae, Thirty-nine species Details