Natura - nature
Count: 14k;234p;890c;1643o;9905f;114,238g;258,273s;29,231ss;2072v;35,692;112e; ‡2o;20f;119g;518s;110ss;1v;7; †6p;91c;608o;3558f;17,820g;6466s;207ss;2v;496;14e
   actualia - actual entities
  Count: 14k;234p;890c;1643o;9905f;114,238g;258,268s;29,231ss;2072v;35,692;112e; ‡2o;20f;119g;518s;110ss;1v;7; †6p;91c;608o;3558f;17,820g;6466s;207ss;2v;496;14e
     Mundus Plinius - physical world
    Count: 14k;234p;890c;1643o;9905f;114,238g;258,268s;29,231ss;2072v;35,690;112e; ‡2o;20f;119g;518s;110ss;1v;7; †6p;91c;608o;3558f;17,820g;6466s;207ss;2v;496;14e
       particles
      Count: 398s
         hadrons - composite particles
        Count: 369s
           mesons - bosonic hadrons
          Count: [*] 203s
             light unflavored mesons
            Count: [*] 79s
               ["f₄(2300)" [unconfirmed]]
              Count: -