Authority - . Engl. | Total Number of families - . 3 |
Gymnosperm or Angiosperm? angiosperm | Total Number of genera - 17 |
Total Number of species - 1100 | Plant forms - |
World Distribution - | |
Comments - |
1 - Betulaceae. 2 - Carpinaceae = Betulaceae. 3 - Corylaceae = Betulaceae. 4 - Fagaceae. 5 - Juglandaceae. 6 - Ticodendraceae. |