environmental samplesuncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.uncultured Megasphaera sp.