Bændeltang-familien: Forskelle mellem versioner
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'''Bændeltang-familien (''Zosteraceae'')''', som også kaldes "Ålegræs-familien", er en familie af [[staude]]r, der lever på den kystnære havbund. De fleste af arterne lever hele deres liv under vandet<ref>{{cite journal|last = Ackerman|first = JD|authorlink = http://www.unbc.ca/ensc/faculty.html|title = ''Submarine pollination in the marine angiosperm ''Zostera marina'' (Zosteraceae) I: The influence of floral morphology on fluid flow''|journal = American Journal of Botany|volume = 84|issue = 8|pages = 1099–1109|publisher = Botanical Society of America|date = 1997|url = http://www.amjbot.org/cgi/reprint/84/8/1099?maxtoshow=&HITS=10&hits=10&RESULTFORMAT=&searchid=1&FIRSTINDEX=0&minscore=5000&resourcetype=HWCIT|accessdate = 2007-06-02}} {{en sprog}}</ref>, hvor de endda danner trådagtigt pollen, som er tilpasset spredning i vandet. Planterne har båndagtige blade, som mangler [[spalteåbning]]er. Rodnettet er trævlet og sidder ligesom bladene på krybende jordstængler.
Ålegræs er en naturlig bølgedæmper som minsker stranderosion.<ref>[https://www.sciencedaily.com/releases/2020/09/200924135350.htm Royal Netherlands Institute for Sea Research. (2020, September 24). Caribbean islands face loss of protection and biodiversity as seagrass loses terrain. ScienceDaily] "...The flexible grass, that grows in shallow bays and lagoons throughout the Caribbean, is a natural wave dampener. As it sways back and forth, it removes energy from the waves, keeps the sand on the seafloor stable and, thereby, protects the beach against erosion. James: 'It is a great natural protector of beaches and reduces the need for human intervention, such as sand nourishments and seawalls.'..."</ref>
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* ''[[Phyllospadix]]''
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