Halophila ovalis
WebMar 30, 2024 · Halophila ovalis is a colonising seagrass species in tropical and temperate marine habitats throughout Australia 82. It grows rapidly with leaf pairs emerging from the rhizome and is considered ... WebJun 1, 2024 · Halophila ovalis is the most important basal carbon source of macrozoobenthos and nektonic trophic groups. • H. ovalis instead of its epiphytes fuelled food web in Halophila-based seagrass bed and adjacent waters. • Energetic and ecological roles of seagrass itself need to be re-examined in seagrass-based food web.
Halophila ovalis
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WebHalophila ovalis (R.Brown) Hooker f. 1858: 45. Published in: Hooker, J.D. (1858). ... Request PDF. Publication date: 3 September 1858. Type Species The type species … http://www.wildsingapore.com/wildfacts/plants/seagrass/ovalis.htm
WebJun 1, 2016 · Halophila ovalis fruits with the plants bearing them were collected together from Penghu Islands on July 9 th, 2014. The floating duration was tested with the whole plants, since this is the likely mode when the seagrass is dislodged from sediment. The same types of containers described above were used. WebMar 27, 2024 · Robert Haynes (2013, pers. comm.) who authored the treatment for the group in Flora of North America Vol. 22 (2000), which included the taxon as a distinct …
WebMar 18, 2024 · We selected an estuary in southwestern Australia and investigated the effects of an extreme rainfall event in 2024 resulting in an excess discharge of freshwater on seagrass Halophila ovalis. Adapting an approach applied for marine heatwaves using salinity data, we quantified metrics and characterised the event along the estuarine … WebHalophila ovalis in the tropical Atlantic ocean. Aquatic Botany 93: 141-146. Simpson, D. (1989). Hydrocharitaceae. Flora of Tropical East Africa: 1-29. Smith, A.C. (1979). Flora Vitiensis Nova. A new flora for Fiji (Spermatophytes only) 1: 1 …
Halophila ovalis, commonly known as paddle weed, spoon grass or dugong grass, is a seagrass in the family Hydrocharitaceae. It is a small herbaceous plant that occurs in sea beds and other saltwater environments in the Indo-Pacific. 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 Tasma…
WebGenus HALOPHILA Thouars 1806: 2. "Paddleweed". Phylum Magnoliophyta ... Den Hartog (1970, p. 250) referred to H. ovalis as a "collective species" in which a number of closely allied taxa are united. He recognized the populations growing in extra-tropical Australia as being relatively distinctive and having all parts generally larger, ... kelly harris facebookWebHalophila ovalis. (R. Brown) Hooker fil. Spoon seagrass. Native range All suitable habitat Point map Year 2100. This map was computer-generated and has not yet been … kelly harrington statementWebH. ovalis and H. minor are recorded for Singapore. Role in the habitat: This seagrass is among the favourite food of dugongs so it is also sometimes called Dugong grass. … pinellas emergency callsWebDuring midday low tides, tropical intertidal seagrasses are challenged by high irradiance and high temperature. This study assessed photosynthetic and oxidative stress responses of Thalassia hemprichii and Halophila ovalis exposed to 150 and 1000 μmol photons m −2 s −1 and 30 and 40 °C for 3 h. High temperature (40 °C) significantly decreased the … kelly harrington newsWebOct 1, 2010 · Both morphological and genetic analyses of the Halophila species collected in Salt Pond, Antigua determined it to be H. ovalis.Our finding is the first report of the Indo-Pacific seagrass H. ovalis in the Atlantic Ocean. The smooth-surfaced, paddle-shaped, paired leaves, without serrated leaf margins, were typical of H. ovalis (den Hartog, 1970, … pinellas electronics recyclingWebHalophila ovalis is a beautiful species of sea grass native to Asia and the South Pacific. It is commonly referred to a spoon grass or paddle weed. The plants grow from a single rhizome and prefer shallow, calm protected … kelly harris fxWebHalophila ovalis (paddleweed), the smallest of the seagrasses with leaves 1–5 cm long. Note: H. decipiens (inset) is very similar in appearence to : H.ovalis, but has fine hairs only visible under a microscope. Figure 5. Posidonia australis (strapweed), the largest of the kelly harrison band