the study of ferns
Pteridology
Pteridology - study ferns and its relatives
it call PTERIDOLOGY they are the scientist who study about ferns..
algology, mycology, palaeobotany [Brit, Cdn], paleobotany [N. Amer], phycology, pomology, pteridology.
human
Man's father = My father's son. My father's son = me. That man's father = me. I am the father of my son.
Your father's father is your grandfather.
his father is you - you are his father
No, their father was the god Mars.No, their father was the god Mars.No, their father was the god Mars.No, their father was the god Mars.No, their father was the god Mars.No, their father was the god Mars.No, their father was the god Mars.No, their father was the god Mars.No, their father was the god Mars.
his father is you - you are his father
father