what different criteria are used to classify plants?
Answers
Answer:
Criteria used for the classification of plants: (i) Thallophyta: Plant body without roots, leaves. Commonly called algae. (i) Bryophyta: Differentiated into stem and leaf like structure;.
Answer:
The different criteria's used to classif plants are:
Plant body– whether the body has well-differentiated structures or not.
2.Vascular system-whether the plant has vascular system for transportation of substances or not.
3.Seed formation– whether the plant bears flowers and seeds or not; if it does, then whether it is enclosed within fruits or not.
The two subgroups are:-
Cryptogams- reproduction through spores and no seed formation. They include subgroups Thallophyta, Bryophyta and Pteridophyta
Phanerogams-they have specialized reproductive organs and they produce seeds. Gymnosperms and Angiosperms belong to this group.