Ulva lactuca L. (1753) Afbeeldingen op Wikimedia Commons: Zeesla op Wikispecies: Portaal Biologie: Tekening uit Sowerby's English Botany. Sea-lettuce is a green seaweed of rocky shores of all the sea's and oceans. from Ulva lactuca in previous studies, there are still no studies on the production of CNF from the extracted cellulose. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Ulva lactuca is a thin flat green algae growing from a discoid holdfast.The margin is somewhat ruffled and often torn. It may reach 18 cm or more long though generally much less and up to 30 cm across. The absence of lignin in Ulva lactuca makes it a potential feedstock … Zeesla is een eenjarige wiersoort, die zich voortplant door middel van sporen. The margin is somewhat ruffled and often torn. Sea lettuce, (genus Ulva), genus of green algae (family Ulvaceae) usually found growing on rocky shores of seas and oceans around the world. It is a thin flat green seaweed, growing only 2 cell layers thick. Allaert FA, Demais H, Collén PN. A promising species. zeesla of Ulva Zeesla is de snelst groeiende zeewier soort langs de Noordzeekust. Ulva lactuca, also known by the common name sea lettuce, is an edible green alga in the family Ulvaceae.It is the type species of the genus Ulva.It is sometimes known as U. fenestrata, referring to its "windowed" or "holed" appearance.. Ulva fasciata in a tidepool at O‘ahu. Classification. Ulva lactuca (Linnaeus), a seaweed in the division Chlorophyta, is found worldwide and is prolifically abundant where nutrients are readily available. This is an incredible fast growing seaweed, reaching a growth rate of 40% a day in optimal conditions. Source : World Register of Marine Species Biota (Superdomain) Plantae (Kingdom) Viridiplantae (Subkingdom) Chlorophyta (Phylum (Division)) Chlorophytina (Subphylum (Subdivision)) Global Biodiversity Information Facility. It may reach 18 cm or more in length, though generally much less, and up to 30 cm across. By co-firing Ulva lactuca in coal-fired power plants the content of magnesium, potassium and sodium in the fly ash and the content of SO 2 and HCl in the raw flue gas will be significantly increased. A small green alga (up to 30 cm across) with a broad, crumpled frond that is tough, translucent and membranous. Ranges in size from 6 inches to 2 feet. However, it is not a legal authority for statutory or regulatory purposes. Files are available under licenses specified on their description page. It may reach 18 centimetres (7.1 in) or more in length, though generally much less, and up to 30 centimetres (12 in) across. Ulva is Latijn voor ‘moerasplant’. It may reach 18 cm or more in length, though generally much less, and up to 30 cm across. Ulva fasciata, also known as limu palahalaha and sea lettuce, is a common green alga that is used for consumption in many parts of the world. Habitat: High and low intertidal zones; water to 75 feet deep. [1] The membrane is two cells thick, soft and translucent, [2] and grows attached, without a stipe, to rock by a small disc-shaped holdfast. Description. The thallus of ulvoid species is flat and blade-like and is composed of two layers of cells. Ulva: Sea lettuce. Description. Ulva lactuca. ranges from 45.0 to 61.5% on dry matter weight. Pretreatment of Het blad van de zeesla is zo dun dat het min of meer doorzichtig is, het is maar twee cellagen dik. Some species also grow in brackish water rich in organic matter or sewage and can accumulate heavy metals. From Wikimedia Commons, the free media repository. Description. The membrane is two cells thick, soft and translucent. 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