Dictyosteliida 12 Dictyostelium 10 Taxonomy 8 article 8 new species 8 Acytostelium 6 Animals 6 Myxomycetes 6 Polysphondylium 6 Trees 6 animal 6 classification 6 cytology 6 isolation and purification 6 slime mould 6 soil 6 tree 6 Argentina 4 Atlantic Forest 4 Central America 4 Dictyostelium mucoroides 4 Evolution 4 Geography 4 Iguazu National Park 4 Northern Hemisphere 4 Peten 4 Photography 4 Soil Microbiology 4 South America 4 Southern Hemisphere 4