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As a viviparous plant, R. mangle creates a propagule that is in reality a living tree. Though resembling an elongated seed pod, the fully grown propagule on the mangrove is capable of rooting and producing a new tree. The trees are hermaphrodites, capable of self or wind pollination. The tree undergoes no dormant stage as a seed, but rather ...
The seed does not detach itself from the flower stalk but germinates where it is and is known as a propagule. It grows into a slightly curved cylinder up to 15 centimetres (5.9 in) long, with the upturned calyx still attached, and looks rather like a slender, dangling cucumber .
Rhizophora mucronata is a small to medium size evergreen tree growing to a height of about 20 to 25 metres (66 to 82 ft) on the banks of rivers. On the fringes of the sea 10 or 15 metres (33 or 49 ft) is a more typical height.
Lumnitzera racemosa, commonly known as the white-flowered black mangrove, [4] is a species of mangrove in the family Combretaceae. [5] It is found on the eastern coast of Africa and other places in the western Indo-Pacific region. [6] It has one accepted variety from the noniminate species which is Lumnitzera racemosa var. lutea (Gaudich ...
Bruguiera sexangula may grow as a single-stemmed tree or multi-stemmed shrub. It has short buttresses at the base of the trunk, and knee-like air-breathing roots, or pneumatophores . The bark is a smooth grey-brown colour.
The tall-stilt mangrove (Rhizophora apiculata) belongs to the Plantae kingdom under the Rhizophoraceae family. R. apiculata is distributed throughout Southeast Asia and the western Pacific islands. It is located exclusively in the mangrove ecosystem due to an affinity to wet, muddy and silty
Bruguiera gymnorhiza, the large-leafed orange mangrove or oriental mangrove, [3]) is a mangrove tree that grows usually to 7–20 metres (23–66 ft) high, but sometimes up to 35m, that belongs to the family Rhizophoraceae. It is found on the seaward side of mangrove swamps, often in the company of Rhizophora.
Ripe propagule Flowers. In West Africa, estuaries, bays and lagoons are fringed by tidal mangrove forests, dominated by Rhizophora and Avicennia.When new mudflats are formed, seagrasses are the first plants that grow on the mud, with Rhizophora racemosa, a pioneering species, being the first mangrove to appear. [3]