HALODULE UNINERVIS PDF

HALODULE UNINERVIS PDF

Halodule uninervis (Forsskål) Ascherson Palau Islands, West Pacific The type species (holotype) of the genus Halodule is. Status of name. This name is of an. Description. Halodule uninervis is a marine, perennial herb that reaches up to 2- cm with a wiry and erect stems. Leaves are x cm, produced in. Halodule uninervis (Forsskål) Ascherson, Halodule beaudettei Aschers. Halodule pinifolia (Miki) den Hartog · Halodule wrightii Ascherson,

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Cymodocea rotundata Cymodocea serrulata Enhalus acoroides Halodule pinifolia Halodule uninervis Halophila capricorni Halophila decipiens Halophila ovalis Halophila minor Halophila spinulosa Halophila tricostata Syringodium isoetifolium Thalassia hemprichii Thalassodendron ciliatum Zostera muelleri. This is a common plant of the sublittoral zone uninwrvis its range, growing in depths up to 20 meters in lagoonson reefsand in many other types of marine habitat just offshore.

This halodue is an important food for the dugong.

Authentication This information is awaiting authentication by a species expert, and will be updated as soon as possible. The male flower is borne on a short peduncle and is enclosed in a leaf.

Tropical Seagrass Identification

However many prominent seagrass taxonomists disagree. X Close Image credit.

Leaf morphology changes according to habitat type. By using this site, you agree to the Terms of Use and Privacy Policy.

Zostera muelleri ZM ssp capricorni. Distribution, abundance, and species composition of seagrasses at several sites in Oman. In general its populations are stable, though it may be decreasing in localized areas, such as the coast of Bangladeshand it fluctuates in some Australian waters. In Queensland, Zostera capricorni has been revised to Zostera muelleri subsp. Populations can be disturbed only with permits in parts of Australia. Cluster of ribbon-like curved leaves at the end of an erect stem Round, serrated leaf tip Tough, woody rhizomes with scars from successive shoots Very coiled, branched roots Typically found in rocky areas with strong reef crests.

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Seagrass videos, photos and facts – Halodule uninervis | Arkive

This information is awaiting authentication by a species expert, and will be updated as soon as possible.

Measurement of chlorophyll fluorescence reveals mechanisms for uninervsi niche separation of the intertidal seagrasses Thalassia hemprichii and Halodule uninervis. In other projects Wikimedia Commons.

Conservation plans are in effect in various regions. Food of the Red Sea dugong Mammalia: It produces erect stems and alternately arranged leaves.

There are apparently two morphsa narrow leaf and a wide leaf, rather than a continuous range. Blog Friday 05 October Wildscreen With: Aquatic Botany 53 3 It is affected by some degradation of habitat by forces such as coastal development, siltationsedimentationweather events and tidal action, predation, parasites, disease, trawling and other fishing practices, dredgingpollutioneutrophicationand climate change.

Plants that receive less light may need more leaf blade area to perform enough photosynthesis. If you are able to help please contact: Wildscreen With – Tom Hooker: Guide to the identification of seagrasses in the Great Barrier Reef region. Lindsey Paretti – Blood Island. Terms of Use – The displayed portlet may be used as a link from your website to Arkive’s online content for private, scientific, conservation or educational purposes only.

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IUCN Red List of Threatened Species

This species is featured in: Cylindrical in cross section spaghetti like Leaf tip tapers to a point Leaves cm long Found on shallow subtidal reef flats and sand banks. This is a pioneer species. To learn about climate change and the species that are affected, visit our climate change pages. Flat, strap-like leaves mm wide Rounded, smooth leaf tip Smooth rhizome Scars from well developed leaf sheaths form a continuous ring around the stem Found on shallow reef flats.

Temporal and spatial morphological variability of the seagrasses Halophila ovalis and Halodule uninervis throughout the Great Barrier Reef region: Which species are on the road to recovery?

For example, the Angiosperm Phylogeny Group uninevris several papers recommending angiosperm classification, and is considered by many to represent the “standard”.

This plant is widely distributed and it is common throughout its range.