Photosynthetic Light-Response Curves in Marine Benthic Plants from the Thau Lagoon

Latala, Adam

doi:10.1007/978-94-009-0173-5_1110

Cited by 3 publications

(4 citation statements)

References 6 publications

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“…Nonetheless, if a summer nutrient limitation seems to be unlikely for C. linum (the nitrogen concentrations in tissues were higher than in spring and in autumn, and higher than the critical tissue nutrient concentrations found by Lavery & McComb (1991) The Ulva spp. photosynthesis parameters have been widely studied and the maximum production rates measured in the present study fall within the ranges reported by Latala (1995), Viaroli et al (1999) or Menéndez et al (2001). The highest production rates for Ulva spp.…”

Section: Pmaxsupporting

confidence: 90%

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Seasonal variations in photosynthetic irradiance response curves of macrophytes from a Mediterranean coastal lagoon

et al. 2005

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The main photosynthesis and respiration parameters (dark respiration rate, light saturated production rate, saturation irradiance, photosynthetic efficiency) were measured on a total of 23 macrophytes of the Thau lagoon (2 Phanerogams, 5 Chlorophyceae, 10 Rhodophyceae and 6 Phaeophyceae). Those measurements were performed in vitro under controlled conditions, close to the natural ones, and at several seasons. Concomitantly, measurements of pigment concentrations, carbon, phosphorous and nitrogen contents in tissues were performed. Seasonal intra-specific variability of photosynthetic parameters was found very high, enlightening an important acclimatation capacity. The highest photosynthetic capacities were found for Chlorophyceae (e.g. Monostroma obscurum thalli at 17 °C, 982 μmol O 2 g −1 dw h −1 and 9.1 μmol O 2 g −1 dw h −1 /μmol photons m −2 s −1 , respectively for light saturated net production rate and photosynthetic efficiency) and Phanerogams (e.g. Nanozostera noltii leaves at 25 °C, 583 μmol O 2 g −1 dw h −1 and 2.6 μmol O 2 g −1 dw h −1 /μmol photons m −2 s −1 respectively for light saturated net production rate and photosynthetic efficiency). As expected, species with a high surface/volume ratio were found to be more productive than coarsely branched thalli and thick blades shaped species. Contrary to R d (ranging 6.7-794 μmol O 2 g −1 dw h −1 , respectively for Rytiphlaea tinctoria at 7 °C and for Dasya sessilis at 25 °C) for which a positive relationship with water temperature was found whatever the species studied, the evolution of P/I curves with temperature exhibited different responses amongst the species. The results allowed to show summer nitrogen limitation for some species (Gracilaria bursa-pastoris and Ulva spp.) and to propose temperature preferences based on the photosynthetic parameters for some others (N. noltii, Zostera marina, Chaetomorpha linum).

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Section: Pmaxsupporting

confidence: 90%

“…Light saturated net photosynthesis estimates for N. noltii and Z. marina ranged from 127.2 to 583 and from 70.9 to 476.5 O 2 µmol g -1 dw h -1 , respectively, and compared well with Jiménez et al (1987), Latala (1995) and Vermaat & Verhagen (1996) results.…”

Section: Discussionsupporting

confidence: 74%

Seasonal variations in photosynthetic irradiance response curves of macrophytes from a Mediterranean coastal lagoon

et al. 2005

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“…A first checklist (Ben Maiz et al 1988), two theses (Ben Maiz, 1986a;Gerbal, 1994) and a synthesis of the introductions of macroalgae in the Mediterranean Sea (Verlaque, 1994) provided valuable information concerning the evolution of the macroalgal flora in Thau Lagoon since 1892. Using present-day taxonomy, these studies were amended and complemented by the bibliographic analysis of the following works: Huber (1892), Calvet (1905), Pavillard (1905), Sudry (1910), Hamel (1930), Hamel (1939), Valet (1958), Lauret (1967), Ville (1968), Dubois (1969), Lauret (1970), Dubois (1972), Anonymous (1980), Pérez et al (1981), Verlaque (1981), Anonymous (1982), Critchley et al (1983), Belsher et al (1984), Pérez et al (1984), Boudouresque et al (1985), Gerbal et al (1985), Lauret et al (1985), Pellegrini et al (1985), Riouall (1985), Riouall et al (1985), Ben Maiz (1986a, b), Gerbal (1986), Ben Maiz et al (1986Maiz et al ( , 1987, San Martin (1987), Verlaque and Riouall (1989), Belsher (1991), Lauret (1991), De Casabianca et al (1994), Gerbal (1994), Gerbal and Verlaque (1995), …”

Section: Methodsmentioning

confidence: 99%

Checklist of the macroalgae of Thau Lagoon (Hérault, France), a hot spot of marine species introduction in Europe

Verlaque¹

2001

Oceanologica Acta

170

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A checklist of macroalgae in Thau Lagoon (Hérault, France), based on literature records and new collections, is given. Using present-day taxonomy, 196 taxa and stadia of macroalgae have been identified to date. Sixty of these were no longer found in the samples, 36 were new to the lagoon, and the taxonomic identity of 15 species was amended. Twenty-five new introduced taxa were identified, giving a total of 45 introduced macroalgae for the flora (23% of total).

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“…Taşkın et al (2008: 14) Harvey ( 1846) considered Gelidium neglectum Bory as a synonym of Grateloupia filicina; in that it was followed by De Toni (1905: 1564 and, with doubt, by Athanasiadis (1987: 46;2016: 638, note 2). We follow Gargiulo et al (2013: 6) Latala (1995) and Verlaque (2001: 35), respectively. Later, following both morphological and molecular studies, both those specimens and other ones there collected in 1995 and 1998, were identified as G. patens (Verlaque et al, 2005: 485, figs 41-51).…”

Section: G Prolongata J Agardh [Taxon Excludendum]mentioning

confidence: 97%

Flora marina bentonica del Mediterraneo: Rhodophyta - Rhodymeniophycidae II. Halymeniales, Nemastomatales, Peysson-neliales, Plocamiales, Rhodymeniales, Sebdeniales

Cormaci¹,

Furnari²,

Alongi³

2021

Boll. Accad. Gioenia Nat. Sci. (Catania)

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Dopo una breve introduzione sui 6 Ordini che costituiscono l’oggetto di questo secondo contributo alle Rhodymeniophycidae del Mediterraneo (Mar Nero escluso), si passa alla trattazione dei taxa seguendo l’ordine strettamente alfabetico.La trattazione riguarda 131 taxa correntemente accettati, di cui 126 a livello specifico e infraspecifico e 5 a livello solamente di genere. Inoltre vengono censiti 132 taxa (a livello specifico e infraspecifico) non accettati, nonché altri 280 taxa (a livello specifico e infraspecifico) sinonimi dei taxa accettati e/o non accettati. Dei 124 taxa a livello specifico e infraspecifico accettati, 96 sono componenti tradizionali della flora macroalgale mediterranea, 12 sono alieni o involontariamente introdotti, 16 sono taxa excludenda. Tutti i taxa accettati sono ripartiti in 39 generi di cui: 31 con rappresentanti in Mediterraneo, 3 sono excludenda, e 5 privi di rappresentanti in Mediterraneo (solamente citati nel testo). I 132 taxa non accettati sono così ripartiti: 47 sono taxa inquirenda (di cui 3 con nome illegittimo); 32 sono taxa con nome illegittimo (3 dei quali sono anche taxa inquirenda); 41 sono taxa con il nome invalidamente pubblicato (32 dei quali sono nomina nuda); 15 taxa sono combinazioni invalide. Di ciascun taxon trattato viene fornita una breve descrizione preceduta da alcuni riferimenti bibliografici riportanti notizie, illustrazioni e/o distribuzione in Mediterraneo. La trattazione della maggior parte dei taxa specifici e infraspecifici è corredata da tavole iconografiche; inoltre, quasi tutti i taxa trattati sono arricchiti di note bilingue (Italiano e Inglese) a supporto delle sinonimie indicate, o delle scelte tassonomiche seguite o delle motivazioni per cui il taxon è stato considerato inquirendum e/o excludendum o delle conclusioni nomenclaturali. Inoltre, vengono proposte 3 nuove combinazioni, 2 delle quali di taxa non presenti in Mediterraneo. Il lavoro è completato da un glossario di 173 voci, da un indice di tutti i nomi dei taxa citati nel testo e da una errata corrige al precedente lavoro sulle Rhodymeniophycidae di Cormaci et al. (2020).

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Photosynthetic Light-Response Curves in Marine Benthic Plants from the Thau Lagoon

Cited by 3 publications

References 6 publications

Seasonal variations in photosynthetic irradiance response curves of macrophytes from a Mediterranean coastal lagoon

Seasonal variations in photosynthetic irradiance response curves of macrophytes from a Mediterranean coastal lagoon

Checklist of the macroalgae of Thau Lagoon (Hérault, France), a hot spot of marine species introduction in Europe

Flora marina bentonica del Mediterraneo: Rhodophyta - Rhodymeniophycidae II. Halymeniales, Nemastomatales, Peysson-neliales, Plocamiales, Rhodymeniales, Sebdeniales

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