Question

guys correct answer correct brainliest answer.
wrong answer reported​.

Answer 1

Answer:

• A fern is a member of a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. ... Most ferns are leptosporangiate ferns. They produce coiled fiddleheads that uncoil and expand into fronds.

• Plantae is the plant kingdom which includes all plants on the earth. They are multi-cellular eukaryotes. They consist of cell walls and chlorophyll. Plants are photosynthetic. Hence, they have an autotrophic mode of nutrition. The plant kingdom is a vast group; therefore, the kingdom is further classified into subgroups. Level of classification is based on the following three criteria:

1. 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.
4. Considering all these factors, the plant kingdom has been divided into two groups and five subgroups.
5. The two subgroups are:-
6. Cryptogams- reproduction through spores and no seed formation. They include subgroups Thallophyta, Bryophyta and Pteridophyta
7. Phanerogams-they have specialised reproductive organs and they produce seeds. Gymnosperms and Angiosperms belong to this group.
8. The 5 subgroups are as follows:
9. A)Thallophyta- body not differentiated into roots and stem,no vascular system,no seed formation
10. B)Bryophyta-body differentiated but lack vascular system,no seed formation
11. C)Pteridophyta- well- differentiated body, vascular system present, no seeds formation
12. D)Gymnosperms- well-differentiated body with vascular system, seeds are naked(not enclosed in a fruit)
13. E)Angiosperms- well-differentiated body with vascular system, seeds are covered(enclosed in a fruit)

plz mark my answer as brainliest

Answer 2

Answer:

ornamental plants are plants that are grow for decorative perpous in garden and land shape design project and house plants cut flowers and specimen...

hop it help you...