Carnivorous plant often waterlogged, which favours the production of toxic ions such as ammonium, and its pH is an acidic 4 to 5. Ammonium can be used as a source of nitrogen by plants, but its high toxicity means that concentrations high enough to fertilise are also high enough to cause damage. However, the habitat is warm, sunny, constantly moist, and the plant experiences relatively little competition from low growing "Sphagnum" moss. Still, carnivores are also found in very atypical habitats. "Drosophyllum lusitanicum" is found around desert edges and "Pinguicula valisneriifolia" on limestone (calcium-rich) cliffs. In all the studied cases, carnivory allows
Peugeot Type 99 Peugeot Type 99 The Peugeot Type 99 is a motor car produced by the French auto-maker Peugeot at their Audincourt plant in 1907. 324 were produced. The car had much in common with the company’s Type 63 from 1904, sharing its 2100 mm wheelbase with the shorter “63A” version of that car. The principal difference was the engine which on the Type 99 was a single cylinder unit of 1039 cc delivering a maximum of 9 hp. The position of the engine, ahead of the driver, followed what had by now become the Peugeot standard lay-out as did the transmission