the leaf smooth contrasting with rough grainy surface |
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| navigate by keyword : wildflower vascular underside typical tree thorns texture surface structures structure spores sporangia species sori soil smooth small shrub showing seeds rows round rough reproduction produced produce plants plant neat nature leaf involves invertebrate insect herb habitats green grass grainy global generated frond found food flowering flower ferns fern diverse contrasting clusters brownish bright branch biological arranged appearing |
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| Fern frond underside showing sori clusters of sporangia where spores are produced. The leaf is bright green with sori appearing as small round brownish structures arranged in neat rows. Ferns are non flowering vascular plants and their reproduction involves spores instead of seeds. The texture of the leaf is smooth contrasting with the rough grainy surface of the sori. This biological structure is typical in many fern species found in diverse global habitats. |
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