Schedule 4 to the Principal Act is amended as follows:(a) by omitting paragraph (a) from item 2 in Part 1 and substituting the following:(b) by omitting from the heading to Part 3 " DICOTYLEDONEAE " and substituting " DICOTYLEDONAE " ;(c) by omitting item 4 from Part 3 and substituting the following:(d) by inserting after item 11A in Part 3 the following:(e) by omitting item 14 from Part 3 and substituting the following:(f) by inserting after item 27 in Part 3 the following:(g) by omitting item 34 from Part 3 ;(h) by omitting item 36 from Part 3 and substituting the following:(i) by inserting after item 37 in Part 3 the following:(j) by omitting from the heading to Part 4 " MONOCOTYLEDONEAE " and substituting " MONOCOTYLEDONAE " .