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Ferns are vascular plants that reproduce by spores and have complex leaves called megaphylls. They belong to the division Polypodiophyta, which includes both leptosporangiate and eusporangiate ferns, and has about 10,560 extant species.
19 Σεπ 2024 · Ferns are nonflowering, herbaceous vascular plants that reproduce by spores and have true roots, stems, and complex leaves. Learn about the diversity, distribution, and ecology of ferns, as well as their taxonomy and evolutionary history.
Learn about the diversity and evolution of ferns, a group of nonflowering vascular plants with true roots, stems, and complex leaves. Find out the scientific names and characteristics of some of the major fern families and genera.
23 Μαΐ 2023 · Learn about 18 different types of ferns, their common names, plant families, and hardiness zones. See photos and descriptions of their leaves, growth habits, and cultivation requirements.
Polypodiaceae is a family of ferns with diverse and widely distributed medium-sized and small ferns. It includes genera such as Polypodium, Platycerium, and Pyrrosia, and has some unusual features such as swollen hollow stems inhabited by ants.
Ferns are a group of about 20,000 species of plants that reproduce by spores. They belong to the division Pteridophyta, which also includes horsetails and some extinct plants.
Learn about the scientific classification, structure, and life cycle of ferns, a group of vascular plants that reproduce with spores. Find out how ferns are distributed, how they differ from seed plants, and what are their main features and families.
