Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Monoceros Bartsch, 1624 - Mon
           061451.3-061629 (Star system) γ Monocerotis
           062346.1+043534 (Star system) ε Monocerotis
           062849.0-070158 (Star system) β Monocerotis
           071151.9-002934 (Star system) δ Monocerotis
           074114.8-093304 (Star) α Monocerotis
           080835.6-025902 (Star system) ζ Monocerotis