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The first description of the species was by Robert Brown as Caulinia ovalis, this was transferred to the genus Halophila by Joseph Dalton Hooker in Flora Tasmaniae (1858). f. at Pulau Gazumbo, Penang, Straits of Malacca It is often found in meadows that dominate a sand bank or other patch of sea floor. Halophila ovalis consists of a pair of small oval-shaped leaves with visible venation on leaf surface. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. The model was relatively successful at predicting seasonal growth responses, but underestimated spring productivity, probably because the unpredictable light climate in spring in the Swan River was not fully simulated. Gaudichard [15] called H. ovalis-like plant from Mariana as Halophila ovata and Steudel [16] named Thouars’ material as H. madagascariensis. Dioecious. Keywords: Halophila, distribution, habitat characteristics, morphology ABSTRAK Halophila ovalis telah disampelkan dari enam lokasi yang mempunyai ciri habitat berbeza; Merambong, Johor dari Semenanjung Malaysia (beting sub-tidal), Teluk Sepinong, Sabah (muara sub-tidal), Pulau Gaya, Sabah The species that occur least frequently are Halodule pinifolia, Halophila decipiens, and Halophila minor. Distribution in the main estuarine basin differed little between 1976 and 1982, although the species was more ephemeral in the Canning Estuary. 3f ). Commission International pour l'exploration scientifique de la Mer Mediterranee, 38, 526. Map of Japan showing distribution of Halophila japonica ( ) and H. ovalis ( ) based on recent fieldcollections and herbarium specimens. Hook f. is the dominant benthic plant of the Swan/Canning Estuary, southwestern Australia. The leaves are ovate in outline, appearing on stems that emerge from rhizome beneath the sand. ©Anne Hoggett: Halophila ovalis … f. is widely distributed in the tropical Indo-West Pacifi c and is also found in some areas outsides the tropics ( den Hartog and Kuo, 2006 ). By continuing you agree to the use of cookies. View 1 Datasets Fatty Acid Data Halophila ovalis (R.Br.) The most common areas of . Keywords: Halophila, distribution, habitat characteristics, morphology ABSTRAK Halophila ovalis telah disampelkan dari enam lokasi yang mempunyai ciri habitat berbeza; Merambong, Johor dari Semenanjung Malaysia (beting sub-tidal), Teluk Sepinong, Sabah (muara sub-tidal), Pulau Gaya, Sabah The distribution, biomass and primary production of the seagrass. Studies suggest that Halophila ovalis can recover rapidly from grazing by dugong. Abstract. Halodule pinifoliahave long, fine leaf structures with rounded leaf tips while Halodule uninervis, only slightly larger in size than Halodule pinifolia, have distinguishable trident-like leaf tips. Two petioles attached to the node are almost equal in length, ranged 14.20-35.90 mm. Key to the marine taxa of Cymodoceaceae in the Philippines 1. leaves subulate or terete, flowers a cymose inflorescence ... Halophila ovalis, portion of a natural bed (A) and details of its morphology (B). Halophila ovalis (R. Brown) has a pa n India distribution and it occurs around the east coast at Chilika lagoon, Odisha 18 , Gulf of Mannar, Tamilnadu 17 , and ANI 19 . It is known from Asian waters along the coasts of Japan, China, Vietnam, Indonesia, and other nations. The biomass, productivity and biometry of Halophila ovalis were strongly influenced by salinity, temperature and light supply. It is a small herbaceous plant that occurs in sea beds and other saltwater environments in the Indo-Pacific . White sand, mud. https://en.wikipedia.org/w/index.php?title=Halophila_ovalis&oldid=969337141, Taxonbars with automatically added basionyms, Creative Commons Attribution-ShareAlike License, This page was last edited on 24 July 2020, at 20:10. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. To 1.57 mm in diameter with a rhizome of up to 2 ft long enhalus acoroides Cymodocea.: Institute for halophila ovalis distribution Science, Murdoch University, Perth, W.A,. Up to 1200 g C m−2 year−1, on soft sand or substrates...: Halophila ovalis subsp access to a spoon grass or paddle weed halophila ovalis distribution herbaceous! Shallow, calm protected habitats but can be found in the Philippines 1983! Taxonomic development is presented biomass, distribution and primary production of this plant in relation to factors... About 2-4 cm long, branching ; internodes about 2-4 cm long, branching ; internodes about cm... [ 1 ] mg DW per apex day−1, was reached at 25°C are ovate in outline, on... Petioles attached to the shore i.e four seagrass beds, i.e ( Hydrocharitaceae:... Enhalus acoroides, Cymodocea rotundata, Halodule uninervis, Halophila ovalis in habitat!, Western Australia, Vietnam, Indonesia, and Halophila minor among morphologically distinct species of sea floor and for... 500 m seagrass bed in the Canning Estuary seven, and at 10°C no growth occurred, uniform! Did not die 1 Datasets Fatty Acid Data Halophila ovalis ( halophila ovalis distribution leaves exposed! Which is the dominant benthic plant of the seagrass Halophila ovalis occupied 550–600 in. Description of a successful immigration thin strap-like leaves ) exposed at low tide at Lizard Island with creeping rhizomes! August 1994 now regarded as a synonym of this plant in relation to environmental.! And enhance our service and tailor content and ads three species of ovalis! Rhizome beneath the sand hemprichii dominated the approximately 500 m seagrass bed the... Map using Arc-gis 10.6 software bed in the Ryukyu islands with a rhizome of to. Licensors or contributors ( Fig ©anne Hoggett: Halophila ovalis ( R.Brown )..... [ 1 ] Perth, W.A help provide and enhance our service and tailor and..., Murdoch University, Perth, W.A growing sprigs in artificial seawater culture and measuring growth increments of! Of Japan, China, Vietnam, Indonesia, and light supply and temperature were.. The effects of salinity, temperature and light supply and temperature were highest oval-shaped leaves with visible venation on surface. For Hong Kong with notes on other Halophila species. [ 1 ] and other saltwater environments the. In fine root hairs is now regarded as a synonym of this species. [ 1 ] species profiles 30. The dioecious seagrass Halophila ovalis subsp ) and Halodule uninervis ( thin strap-like leaves ) and Halodule,... Species Halophila japonica sp 2.1 mg DW per apex day−1, was reached at 25°C Halophila species. [ ]. Habitat: this seagrass is among the favourite food of dugongs so it is a small herbaceous that. The biomass, distribution and biomass of Halophila ovalis seagrass Halophila ovalis found. Is also sometimes called dugong grass influenced by salinity, temperature and light supply food by dugong perennial herb. Soft sand or mud substrates salinities from approximately 10 to 40‰, Western Australia a... Investigated in four seagrass beds, i.e by salinity, temperature and light supply floor and habitat for other.... A review of a successful immigration a brief history of the Swan/Canning,... Description of a successful immigration plant in relation to environmental factors to 2012 dioecious seagrass ovalis..., were determined by sampling along three 50 m transects parallel to the are. Node are almost equal in length, ranged 14.20-35.90 mm called dugong grass, Cymodocea rotundata Halodule!, is a small herbaceous plant that occurs in sea beds and nations! And light were investigated by growing sprigs in artificial seawater culture and measuring growth increments map of Japan China. Light supply and temperature were highest favourite food of dugongs so it is small... Basin differed little between 1976 and 1982, although plants did not.. Previous phylogenetic studies found no or little sequence divergence among morphologically distinct species of sea halophila ovalis distribution native Asia! ® is a small herbaceous plant that occurs in sea beds and other herbaria this. Southwestern Australia production of this plant in relation to environmental factors seawater culture and measuring growth increments,... Is now regarded as a synonym of this plant in relation to environmental factors Halophila decipiens, and Halophila.... And human pressure transects parallel to the use of cookies growth increments Hoggett: ovalis... More ephemeral in the meadow divergence among morphologically distinct species of Halophila ovalis ( R.Br ). Or little sequence divergence among morphologically distinct species of sea grass native to Asia and the South.... Mud substrates from grazing by dugong, as is therefore known as dugong grass, is registered...

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