Natura - nature
Count: 14k;234p;892c;1650o;9995f;116,669g;257,943s;29,212ss;2073v;35,692;112e; ‡2o;20f;119g;518s;110ss;1v;7; †6p;92c;638o;3910f;18,946g;6869s;207ss;2v;496;14e
   actualia - actual entities
  Count: 14k;234p;892c;1650o;9995f;116,669g;257,938s;29,212ss;2073v;35,692;112e; ‡2o;20f;119g;518s;110ss;1v;7; †6p;92c;638o;3910f;18,946g;6869s;207ss;2v;496;14e
     Mundus Plinius - physical world
    Count: 14k;234p;892c;1650o;9995f;116,669g;257,938s;29,212ss;2073v;35,690;112e; ‡2o;20f;119g;518s;110ss;1v;7; †6p;92c;638o;3910f;18,946g;6869s;207ss;2v;496;14e
       naturalia - natural bodies
      Count: 8k;234p;892c;1650o;9919f;116,659g;257,514s;29,212ss;2042v;11; ‡2o;20f;119g;518s;110ss;1v; †6p;92c;638o;3910f;18,946g;6869s;207ss;2v;104
         "crystal-kingdom"
        Count: 472c;3037s;2ss;28v
           chemical substances
          Count: 472c;435s;2ss
             reactive intermediates
            Count: 74c;18s
               Class dipolar compounds
              Count: 20c;1s
                 Class ylides [[RmX+-YRn [<-> RmX=YRn] (X=N,O,P,S,etc.; Y=C, etc.)] or [Z=X+-YRn <-> Z-+X=YRn] or [RmX+-Y <-> RmX=Y]]
                Count: 1c
                   Class oxygen ylides [RmO+-CR2]
                  Count: 1c
                     Class oxonium ylides [R2O+-CR2]
                    Count: -