Himantothallus
WebMay 4, 2024 · The most common, large blade-forming macroalga along the WAP is the huge brown alga Himantothallus grandifolius (A. Gepp & E.S. Gepp) Zinova, which often … WebAdd your e-mail address to receive free newsletters from SCIRP. ...
Himantothallus
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WebThe discovery of embryonic stages of the common large Antarctic brown seaweed Himantothallus has led to the conclusion that this plant, hitherto assigned equivocally to the Laminariales (kelps), is a member of the Desmarestiales. Moreover, field study of a large sample of Himantothallus and two other enigmatic brown algae, Phyllogigas and … WebBiology Glossary (e.g. epibenthic) Largest known blades, 8 m in length and 1 m in width (Ref. 26875 ). Minimum depth from Ref. 116836. Found in isolated patches in the infra-littoral zone down to a depth of 30 m (Ref. 26875 ).
WebJun 8, 2015 · Himantothallus grandifolius, a type of seaweed can only be found in Antarctica. Image credit: Oikonos. In this study, three major factors – turbidity, salinity and temperature – were examined ... WebJun 28, 2008 · The sporophyte of Himantothallus develops according to a closed pattern in which the number and position of the blades is determined by the location of trichothallic …
WebMorphological and molecular data revealed that the isolate is identified as Himantothallus grandifolius, which belongs to Family Desmarestiaceae of Order Desmarestiales in Class Phaeophyceae showing 99.8% similarity to the sequences of Himantothallus grandifolius, from King George Island, Antarctica (HE866853). The isolated bacterial strain was ... WebSpecies Phyllogigas grandifolius (A.Gepp & E.S.Gepp) Skottsberg, 1907 accepted as Himantothallus grandifolius (A.Gepp & E.S.Gepp) Zinova, 1959 Species Phyllogigas simulans (A.Gepp & E.S.Gepp) A.Gepp & E.S.Gepp, 1912 accepted as Himantothallus grandifolius (A.Gepp & E.S.Gepp) Zinova, 1959 Species Phyllogigas skottsbergii …
WebOct 25, 1996 · For example, Himantothallus grandifolius and Ascoseira mirabilis, exhibit increased P^, values in distal regions of the lamina. This feature is related to the presence of an intercalary meristem which governs the biomass allocation and photophysiological functions (Drew and Hastings, 1992; Gez et al., 1995a,b). Finally, photosynthesis and …
WebMar 4, 2007 · When asked “what are these?” in reference to the algae collected on that morning’s dive, I answered with a laundry list of scientific names that would frustrate the most avid scrabble player: Desmarestia menziesii, Plocamium cartilagineum, Iridaea cordata, Myriogramme smithii, Himantothallus grandifolius. c std copyWebMedia in category "Himantothallus grandifolius" The following 2 files are in this category, out of 2 total. Natural history (1907) (20138052273).jpg 2,496 × 3,227; 1,000 KB marco malchiodiWebThese include Desmarestia menziesii J. Agardh and/or Desmarestia anceps Montagne that typically dominate biomass in shallower waters down to approximately 10–15 or 20 m, with Himantothallus grandifolius (A. Gepp & E.S. Gepp) Zinova dominating from 10–15 or 20 m down to 30 or 40 m, or sometimes even greater depths (Wiencke & Amsler Reference ... marco malapelle fotoWebA protist (/ ˈ p r oʊ t ɪ s t /) is any eukaryotic organism (one with cells containing a nucleus) that is not an animal, plant, or fungus.The protists do not form a natural group, or clade, since they exclude certain eukaryotes with whom they share a common ancestor; but, like algae or invertebrates, the grouping is used for convenience.In some systems of … marco malapelle malattiaWebHimantothallus korotkeviczii Zinova, 1958; References . Zinova, A.D. 1959. O dvukh burykh vodoroslyakh iz Antarktiki - Phyllogigas i Himantothallus 1959. [On two brown algae … cst definition timeWebField studies carried out on the Antarctic brown macroalga Himantothallus grandifolius during two summers and an intervening winter season show that Nutrient levels are sufficiently high throughout the year to support maximal rates of macroalgal photosynthesis, but water temperature seldom reaches even 1°C, resulting in relatively low metabolic … marco malcottiWebThe assemblages of marine benthic organisms and sediment characteristics were investigated in the coastal area between the Mario Zucchelli Antarctic Research Station and Adelie Cove in Terra Nova Bay (Ross Sea, Southern Ocean) during the 2015 summer season. Sediment samples were taken from 11 stations at depths between 25 and 140 … marco malcangi