???? ???????? ?????? ??????? ????, ?????? ???? ?? ??????—?? ????????? ??????? ?????? ?????????? ???? ????? ??????????? (Plant Classification) ??? ?????? ????? ????????? ??????????? ??? ?????? ??? ??????? ??? ??? ???? ???? ??????????? ??? ?????? ????? ???????, ??????? ??? ????????? ????? ????? ???????? ??????? ???? ???? ???????????? ????? ??? ???