Abstract
Angiosperms are flowering plants and include the trees, shrubs, herbs and grasses so conspicuous in the terrestrial environment. They are characterized by seeds which develop and ripen inside an ovary. While the vast majority are terrestrial, some live in freshwater ponds, lakes and rivers, but few are adapted to the marine environment. Of these, some are tolerant of periodic submersion in sea water and are often common on the shore, while others are tolerant of salt spray and are characteristic of the littoral fringe-terrestrial boundary. The angiosperms included here tolerate daily submersion by the tide and together with seaweeds such as Enteromorpha (p. 35), are important colonizing and stabilizing species of sand and mud deposits. Almost invariably, the presence of these plants slows down water movement, resulting in the deposition of fine particles and an increase in the level of the beach leading to a plant succession typical of saltmarshes and dominated by angiosperms such as thrift, sea-aster and seablite. These latter species are not included in this text and for information on saltmarsh vegetation the reader is referred to Ranwell (1972) and Long & Mason (1983). The three genera desribed here are common on sheltered shores and estuaries.
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References
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© 1989 J.D. Fish & S. Fish
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Fish, J.D., Fish, S. (1989). Angiospermae. In: A Student’s Guide to the Seashore. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-5888-6_6
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DOI: https://doi.org/10.1007/978-94-011-5888-6_6
Publisher Name: Springer, Dordrecht
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