Time course of fresh weight and dry weight biomass accumulation of halodule pinifolia under cell culture system. This page was last edited on 3 september 2017, at 18. Pdf this study presents the first record of halodule pinifolia on the eastern coast of sri lanka, approximately 310. Development of mapping techniques for small seagrass. We have developed eight microsatellite markers from h. Halodule is a genus of plants in the family cymodoceaceae described as a genus in 1841. The effects of light deprivation was investigated on the survival, morphology and physiology of the tropical seagrasses halodule pinifolia and halophila ovalis. The seagrasses in lawas, which is part of the coralmangroveseagrass complex, have never been studied in detail. A thorough understanding of both the physical and the human sciences is important to the study of the spatial patterns and processes observed in. Seagrasses are a group of some 72 species of marine flowering plants found in the worlds shallow coastal oceans green and short 2003, short. Commo garde of seagrasses halodule uninervis neliti. Thirteen species of the genus have been identified.
Halodule wrightii photo cpr halodule wrightii photo cpr. The plants database includes the following 3 species of halodule. Halodule pinifolia needleleaf halodule halodule uninervis halodule halodule wrightii. Biodiversity, distribution and conservation of philippine seagrasses marine science institute cs, university of the philippines. Michaelismenten growth curve of the cell suspension culture xaxis represents the absorbance of the cell culture and yaxis represents the time. Assessment of morphological variation of malaysian. Experimental and field study on accumulation of heavy metals in seagrasses halodule pinifolia and halophila minor in setiu wetland, terengganu syarifah noormaisarah tuan besar1, noor azhar mohamed shazili1, siti aishah abdullah2, awang soh mamat3. Ihr authorized ports list, port locode sscc sscec extension other information. Leaf apex trifid, lateral teeth conspicuous, leaves 0. Antiproliferative activity of seagrass halodule pinifolia. The lack of seagrass research in malaysia raises questions about the status of seagrasses in the country. Establishment of cell suspension culture protocol for a.
Afghanistan,sherkhan bandar,antigua and barbuda,antigua falmouth harbout at st pauls aganu. This step is best performed in a fume hood or outdoors to reduce odors. Experimental transplantation investigations, using laboratory raised axenic seedlings of enhalus acoroides and natural populations of syringodium isoetifolium, thalassia hemprichii and halodule pinifolia in the gulf of mannar marine biosphere reserve, found that the denuded seagrass ecosystem of this gulf can effectively be restored with plug and turfs methods of seagrass. To download the pdf, click the download link above. Figure 1 the location of seagrass species around pulau redang. Enhalus acoroides, thalassia hemprichii, halodule pinifolia, syringodium isoetifolium. Halodule pinifolia halodule uninervis syringodium isoetifolium family hydrocharitaceae enhalus acoroides halophila ovalis thalassia hemprichii a total of 103 algal species belonging to 65 genera were identified within the profile area. Seagrass biodiversity of the fiji and samoa islands, south. The total phenolic content in these seagrass extracts was in the range of 0. This plant is widely distributed and it is common throughout its range.
Survival and growth of transplants of laboratory raised. The biochemical constituents of the three seagrasses namely, cymodocea serrulata, halodule uninervis and syringodium isoetifolium, were shown in table 2. Halodule pinifolia miki hartog show all show tabs needleleaf halodule. The fijian seagrass flora comprises halophila decipiens, h. Cpr halodule wrightii university of southern mississippi.
Struktur komunitas lamun di perairan pesisir manokwari. Current brief description grazyna paczkowska, tuesday 9 august 1994. This species is known to be hybridized to halodule pinifolia in okinawa, japan. Diversity and taxonomic assessment of marine benthic. Halodule pinifolia is a seagrass species in the genus halodule. An annotated list is given of the genus galaxaura chaetangiaceae, rhodophyta from micronesia. Development and characterization of microsatellite markers. In general, enhalus acoroides and thalassia hemprichii have higher closure than other seagrass species. The number of alleles ranged from 2 to 12 and the observed and expected heterozygosity ranged from 0.
Thalassodendron ciliatum, cymodocea rotundata, cymodocea serrulata, thalassia hemprichii dan enhalus acoroides tabel 1. The strength of antioxidant activity was shown to be stronger by the constituents ofh. Five seagrass species and one subspecies distributed in two families hydrocharitaceae and cymodoceaceae are reported from the fiji islands and the samoan archipelago. Halodule uninervis is a marine, perennial herb that reaches up to 2 cm with a wiry and erect stems.
Broad concentration of suspended sediments covering the level found in nature were employed in the first experiment. In addition, seagrass species identified from family hydrocharitaceae includes enhalus acoroides, halophila minor, halophila ovalis, and thalassia hemprichii. Cymodocea rotundata, halodule pinifolia, halodule uninervis, halophila ovalis, syringodium isoetifolium and climax cymodocea serrulata, enhalus acoroides, thalassia hemprichii, with mixed vegetations. Needle seagrass is also one of the seagrasses preferred by dugongs. Antibacterial potential of three seagrasses against human. Halodule pinifolia is one of the abundant seagrass found along the vellar estuary. Experimental and field study on accumulation of heavy. A new growth form article pdf available in aquatic botany 140 june 2017 with 201 reads. Cellular and tissue organization in vegetative structures of enhalus acoroides l. Needle seagrass halodule sp on the shores of singapore. All structured data from the file and property namespaces is available under the creative commons cc0 license. High valueadded biomolecules from beach waste of marine.
Seagrasses found in barranglampo island are 8 species. In india, detailed distributional or taxonomical information on seagrasses is sparse, and ethnobotanical literature is lacking. In this study, we examine whether monthly changes of. Seagrasses are a functional group, not a taxonomic group, of angiosperms flowering plants, i. Hybridisation in a tropical seagrass genus, halodule. Pdf evaluation of antioxidant activities and preliminary. There are a number of studies in which seagrasses were included in floristic surveys in. Files are available under licenses specified on their description page. The meadow is about 2 km2, grow ing in slightly muddy sand and. The following species are reported for the first time from micronesia. Halodule uninervis forsskal ascherson, halodule beaudettei aschers. Halodule have been investigated using isozyme mcmillan 1980 and dna.
The seagrass halodule uninervis is distributed in separate patches along the coast of kuwait but its distribution in the meadows in kuwait bay appear to be declining. Phytochemical constituents, antioxidant properties and pcoumaric. Enhalus acoroides, thalassia hemprichii, halophila ovalis, cymodocea rotundata, cymodocea serulata, halodule uninervis, halodule pinifolia and syringodium isoetifolium. Halodule uninervis, thalassodendron ciliatum, cymodocea. The effects of water parameters on monthly seagrass. Density, covering percentage and biomass in andai and wosi were dominated by. Halodule pinifolia showed a higher number of antioxidant constituents with strong activity 75%.
Three species of seagrasses leaves and roots from enhalus acoroides rich. Click below on a thumbnail map or name for species profiles. The present research seeks an appropriate method of monitoring both submerged and exposed seagrasses. Halophila ovalis has the lowest mean percent cover thalassia hemprichii is the. Lamun seagrass meruapakan satusatunya tumbuhan berbunga angiospermae yang dapat hidup di dalam laut, meskipun hanya mampu hidup pad. However, seagrass population is declining worldwide.
Halodule wrightii is a seagrass widely distributed in tropical areas, particularly in the western atlantic. In vitro antiproliferative test was performed by mtt methylthiozoltetrazolium assay method against mcf7 human breast cancer cells. Enhalus acoroides bare substrate station 2 in station 2, cymodocea rotundata dominating species halodule pinifolia is the next dominant species thalassia hemprichii and enhalus acoroides roughly the same values. A seagrass mapping technique was developed using combination data sets from satellite images, digital maps, sonar imagery and handheldgps data collected from seagrass meadows zostera marina at shinkawakasugagawa estuary, the seto inland sea, japan, in september 2011. Local knowledge and conservation of seagrasses in the. Halophila decipiens, halodule pinifolia, halodule uninervis. It is widespread on tropical and semitropical ocean shores of all continents except europe and antarctica. The journal of coastal conservation is a scientific journal for the dissemination of both theoretical and applied research on integrated and sustainable management of the terrestrial, coastal and marine environmental interface.
Some studies suggest a soak in tap water for up to 24 hours. Impact of suspended sediments on the survival of seagrass. Relationships between seagrass biodiversity and infaunal. There continues some debate in the literature and between seagrass taxonomists on the details particularly below sub. Keys to the micronesian species of galaxaura are provided. Alternatively, you can download the pdf file directly to your computer, from where it can be opened using a pdf reader.
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