Antarctica is the coldest and driest continent globally has always been an exciting habitat to study extremophiles. The reveals a monostromatic nitrophilic green alga Prasiola crispa (Trebouxiophyceae) growing on Adelie penguin guano at rockery, Larsemann Hills, Eastern Antarctica. This first report of barcode this algal genus from in general Hills particular. There are 35 species currently acc...

The occurrence and rate of tufa deposition are controlled by a large number external internal factors, including climate which often represents the main allocyclic factor. In this study, first its kind in Middle Atlas (Northern Morocco), we test dependency between factor Holocene deposits basin-like settings that involve enlarged barrage extensive dammed area using sedimentologic stratigraphic ...