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The Red Sea mangroves ecoregion is defined by One Earth to span mangrove forests along the coast of the Red Sea. [1] The ecoregion has no source of fresh water and the temperatures get high in the summer (e.g., over 31 °C or 88 °F) which causes the salinity of the mangrove forest to be high. [1]
The Red Sea water mass-exchanges its water with the Arabian Sea, Indian Ocean via the Gulf of Aden. These physical factors reduce the effect of high salinity caused by evaporation in the north and relatively hot water in the south. [27] The climate of the Red Sea is the result of two monsoon seasons: a northeasterly monsoon and a southwesterly ...
Chloroplasts probably evolved following an endosymbiotic event between an ancestral, photosynthetic cyanobacterium and an early eukaryotic phagotroph. [17] This event (termed primary endosymbiosis) is at the origin of the red and green algae (including the land plants or Embryophytes which emerged within them) and the glaucophytes, which together make up the oldest evolutionary lineages of ...
Other plants that colonised the sea, such as salt marsh plants, mangroves, and marine algae, have more diverse evolutionary lineages. In spite of their low species diversity, seagrasses have succeeded in colonising the continental shelves of all continents except Antarctica.
A number of studies from around the world have found that there is a wide range in the concentrations of C, N, and P in seagrasses depending on their species and environmental factors. For instance, plants collected from high-nutrient environments had lower C:N and C:P ratios than plants collected from low-nutrient environments.
"Seaweed" lacks a formal definition, but seaweed generally lives in the ocean and is visible to the naked eye. The term refers to both flowering plants submerged in the ocean, like eelgrass, as well as larger marine algae. Generally, it is one of several groups of multicellular algae; red, green and brown. [7]
Marine botany is the study of flowering vascular plant species and marine algae that live in shallow seawater of the open ocean and the littoral zone, along shorelines of the intertidal zone, coastal wetlands, and low-salinity brackish water of estuaries. It is a branch of marine biology and botany.
Southern red sea lace Martensia australis Harvey (Shark Bay., Western Australia, to Coffs Harbour, New South Wales, and northern Tasmania. Also Lord Howe Island and China.) [1] Gunn's sea lettuce Myriogramme gunniana (Hooker & Harvey) Kylin (Port Elliot, South Australia, to Walkerville, Victoria, and around Tasmania) [1]