Refer to the image given below related to the evolution of plants through different geological periods. Identify i, ii, iii and iv.
![354,561 Plant Evolution Stock Photos, Pictures & Royalty-Free Images - iStock | Plant growth, Evolve, Seeds 354,561 Plant Evolution Stock Photos, Pictures & Royalty-Free Images - iStock | Plant growth, Evolve, Seeds](https://media.istockphoto.com/id/524541622/photo/new-life-growing-before-blackboard.jpg?s=612x612&w=0&k=20&c=N-DB-miHcenHdpQsmYPZNP-vxUk_GXIUx5_g6TTgjOo=)
354,561 Plant Evolution Stock Photos, Pictures & Royalty-Free Images - iStock | Plant growth, Evolve, Seeds
![Plant evolution: landmarks on the path to terrestrial life - Vries - 2018 - New Phytologist - Wiley Online Library Plant evolution: landmarks on the path to terrestrial life - Vries - 2018 - New Phytologist - Wiley Online Library](https://nph.onlinelibrary.wiley.com/cms/asset/55b004e8-d63d-4fcd-8458-5f8a1ea6ede3/nph14975-fig-0001-m.jpg)
Plant evolution: landmarks on the path to terrestrial life - Vries - 2018 - New Phytologist - Wiley Online Library
![Morphological evolution in land plants: new designs with old genes | Philosophical Transactions of the Royal Society B: Biological Sciences Morphological evolution in land plants: new designs with old genes | Philosophical Transactions of the Royal Society B: Biological Sciences](https://royalsocietypublishing.org/cms/asset/82ff89b3-d149-4bb6-baf8-7066689791af/rstb20110252f01.jpg)
Morphological evolution in land plants: new designs with old genes | Philosophical Transactions of the Royal Society B: Biological Sciences
![Plants | Free Full-Text | Analysis of Comparative Transcriptome and Positively Selected Genes Reveal Adaptive Evolution in Leaf-Less and Root-Less Whisk Ferns Plants | Free Full-Text | Analysis of Comparative Transcriptome and Positively Selected Genes Reveal Adaptive Evolution in Leaf-Less and Root-Less Whisk Ferns](https://pub.mdpi-res.com/plants/plants-11-01198/article_deploy/html/images/plants-11-01198-g001.png?1651826628)
Plants | Free Full-Text | Analysis of Comparative Transcriptome and Positively Selected Genes Reveal Adaptive Evolution in Leaf-Less and Root-Less Whisk Ferns
![Plant evolution is the subset of evolutionary phenomena that concern plants. Description from imgarcade.com. I … | Plants, Evolution of plants, Plant classification Plant evolution is the subset of evolutionary phenomena that concern plants. Description from imgarcade.com. I … | Plants, Evolution of plants, Plant classification](https://i.pinimg.com/originals/f0/56/de/f056de758ca12646e11148f1ffec8d30.jpg)