Carbon acquisition characteristics of six microalgal species isolated from a subtropical reservoir: potential implications for species succession.

abstract：:Sequences of the gene encoding the large subunit of RUBISCO (rbcL) for 30 genera in the six currently recognized families of conjugating green algae (Desmidiaceae, Gonatozygaceae, Mesotaeniaceae, Peniaceae, and Zygnemataceae) were analyzed using maximum parsimony and maximum likelihood; bootstrap replications were per...

journal_title：Journal of phycology

authors： McCourt RM,Karol KG,Bell J,Helm-Bychowski KM,Grajewska A,Wojciechowski MF,Hoshaw RW

更新日期：2000-08-26 00:00:00

abstract：:Microbial eukaryotes may extinguish much of their nuclear phylogenetic history due to endosymbiotic/horizontal gene transfer (E/HGT). We studied E/HGT in 32,110 contigs of expressed sequence tags (ESTs) from the dinoflagellate Alexandrium tamarense (Dinophyceae) using a conservative phylogenomic approach. The vast maj...

journal_title：Journal of phycology

authors： Chan CX,Soares MB,Bonaldo MF,Wisecaver JH,Hackett JD,Anderson DM,Erdner DL,Bhattacharya D

更新日期：2012-10-01 00:00:00

abstract：:This study aimed to isolate quercetin (for the first time) from Anabaena aequalis Borge, which inhabits soil surface of Wadi El-Alaqui Protectorate located in Aswan city, Egypt. The isolated compound showed significant antibacterial activity against the gram-positive bacteria Sarcina maxima and Micrococcus kristinae, ...

journal_title：Journal of phycology

authors： Abdel-Raouf N,Ibraheem IB,Abdel-Tawab S,Naser YA

更新日期：2011-08-01 00:00:00

abstract：:A previously unknown species of kelp was collected on Kagamil Island, Aleutian Islands. The species can be easily distinguished from any known laminarialean alga: the erect sporophytic thallus is composed of a thin lanceolate blade attaining ∼2 m in height and ∼0.50 m in width, without midrib, and the edge of the blad...

journal_title：Journal of phycology

authors： Kawai H,Hanyuda T,Lindeberg M,Lindstrom SC

更新日期：2008-08-01 00:00:00

abstract：:The broadly defined genus Chaetophora consisted of species with minute, uniseriate branching filaments enveloped in soft or firm mucilage forming macroscopic growths that are spherical, hemispherical, and tubercular or arbuscular, growing epiphytically on freshwater aquatic plants and other submerged surfaces in stand...

journal_title：Journal of phycology

authors： Liu B,Xiong Q,Liu X,Liu G,Hu Z

更新日期：2019-02-01 00:00:00

abstract：:Statistical growth rate modelling can be applied in a variety of ecological and biotechnological applications. Such models are frequently based on Monod or Droop equations and, especially for the latter, require reliable determination of model input parameters such as C:N quotas. Besides growth rate modelling, a C:N q...

journal_title：Journal of phycology

authors： Wagner H,Jebsen C,Wilhelm C

更新日期：2019-06-01 00:00:00

abstract：:Heterotrophic and anaerobic microalgae are of significance in both basic research and industrial application. A microalga strain was isolated from a wastewater treatment pond and identified as Chlorella sorokiniana Shihira et W. R. Krauss GXNN01 in terms of morphology, physiology, and phylogeny. The strain grows rapid...

journal_title：Journal of phycology

authors： Qiao H,Wang G,Zhang X

更新日期：2009-10-01 00:00:00

abstract：:Symbiodinium reside intracellularly in a complex symbiosome (host and symbiont-derived) within cnidarian hosts in a specific host-symbiont association. Symbiodinium is a diverse genus with variation greater than other dinoflagellate orders. In this paper, our investigation into specificity examines antigenic variation...

journal_title：Journal of phycology

authors： Mazzillo Mays M,Kempf SC

更新日期：2014-10-01 00:00:00

abstract：:Currently, very few studies address the relationship between diversity and biomass/lipid production in primary producer communities for biofuel production. Basic studies on the growth of microalgal communities, however, provide evidence of a positive relationship between diversity and biomass production. Recent studie...

journal_title：Journal of phycology

authors： Stockenreiter M,Haupt F,Graber AK,Seppälä J,Spilling K,Tamminen T,Stibor H

更新日期：2013-10-01 00:00:00

abstract：:Diatoms are perhaps the most diverse lineage of eukaryotic algae, with their siliceous cell wall and diplontic life history often considered to have played important roles in their extraordinary diversification. The characteristic diminution of the diatom cell wall over the course of vegetative growth provides a relia...

journal_title：Journal of phycology

authors： Kessenich CR,Ruck EC,Schurko AM,Wickett NJ,Alverson AJ

更新日期：2014-12-01 00:00:00

abstract：:While rigorous techniques have usually been used to generate phylogenetic trees from molecular data, morphological analysis has sometimes been more informal. A recent example was a study of the evolution of the fultoportula in the diatom order Thalassiosirales (Kaczmarska et al. 2006). Phylogeny was inferred using mod...

journal_title：Journal of phycology

authors： Theriot EC

更新日期：2008-06-01 00:00:00

abstract：:The earliest known diatom fossils with well-preserved siliceous frustules are from Lower Cretaceous neritic marine deposits in Antarctica. In this study, we analyzed the cell wall structure to establish whether their cell and life cycles were similar to modern forms. At least two filamentous species (Basilicostephanus...

journal_title：Journal of phycology

authors： Jewson DH,Harwood DM

更新日期：2017-06-01 00:00:00

abstract：:Sargassum muticum (Yendo) Fensholt is an invasive species that is firmly established on intertidal and subtidal rocky shores of Europe and the Pacific coast of North America. Local success and spread of S. muticum is thought to rely on its reproductive potential that seems dependent on exogenous factors like tidal and...

journal_title：Journal of phycology

authors： Monteiro C,Engelen AH,Serrão EA,Santos R

更新日期：2009-02-01 00:00:00

abstract：:Coralline red algae play a key role in the ecology of near shore marine ecosystems and are increasingly being used to study the effects of climate change in the marine environment. Corallines are very difficult to identify to species, and even to genus, using morpho-anatomy, likely complicating studies of their ecolog...

journal_title：Journal of phycology

authors： Hind KR,Gabrielson PW,Lindstrom SC,Martone PT

更新日期：2014-08-01 00:00:00

abstract：:The eukaryotic green microalga Tetraselmis suecica is commonly used for aquaculture purposes because of its high stress tolerance and ease of culture in a wide spectrum of environments; they are therefore suitable candidates for biotechnology applications. To date, no data are available regarding chloroplast transform...

journal_title：Journal of phycology

authors： Gutiérrez CL,Muñoz C,San Martín M,Cadoret JP,Henríquez V

更新日期：2020-08-01 00:00:00

abstract：:Large-scale seaweed cultivation has been instrumental in globalizing the seaweed industry since the 1950s. The domestication of seaweed cultivars (begun in the 1940s) ended the reliance on natural cycles of raw material availability for some species, with efforts driven by consumer demands that far exceeded the availa...

journal_title：Journal of phycology

authors： Hafting JT,Craigie JS,Stengel DB,Loureiro RR,Buschmann AH,Yarish C,Edwards MD,Critchley AT

更新日期：2015-10-01 00:00:00

abstract：:We investigated the relationship between daily growth rates and diel variation of carbon (C) metabolism and C to nitrogen (N) ratio under P- and N-limitation in the green algae Chlorella autotrophica. To do this, continuous cultures of C. autotrophica were maintained in a cyclostat culture system under 14:10 light:dar...

journal_title：Journal of phycology

authors： Ng WH,Liu H

更新日期：2015-02-01 00:00:00

abstract：:Cytological changes induced by nitrate or phosphate limitation were reproducible and readily visible by phase contrast microscopy in Coscinodiscus wailesii, Ditylum brightwellii, Rhizosolenia hebetata f. semi-spina, Skeletonema costatum, and Stephanopyxis turris. These effects included changes in chromatophore number ...

journal_title：Journal of phycology

authors： Holmes RW

更新日期：1966-12-01 00:00:00

abstract：:The establishment of epitypes (together with the emended diagnoses) for three species of Euglenaria Karnkowska, E. W. Linton et Kwiatowski [Eu. anabaena (Mainx) Karnkowska et E. W. Linton; Eu. caudata (Hübner) Karnkowska et E. W. Linton; and Eu. clavata (Skuja) Karnkowska et E. W. Linton] and two species of Euglena Eh...

journal_title：Journal of phycology

authors： Karnkowska-Ishikawa A,Milanowski R,Triemer RE,Zakryś B

更新日期：2012-06-01 00:00:00

abstract：:The diatom Cyclotella meneghiniana Kütz. (SAG 1020-a) was cultured under high-light (HL) and low-light (LL) conditions with either high (12 μM) or low (1 μM) iron in the media. Changes in cell morphology, especially cell volume and chloroplast size, were observed in cells grown under low iron. In contrast, HL had a mu...

journal_title：Journal of phycology

authors： Beer A,Juhas M,Büchel C

更新日期：2011-12-01 00:00:00

abstract：:Takayama helix is a mixotrophic dinoflagellate that can feed on diverse algal prey. We explored the effects of light intensity and water temperature, two important physical factors, on its autotrophic and mixotrophic growth rates when fed on Alexandrium minutum CCMP1888. Both the autotrophic and mixotrophic growth rat...

journal_title：Journal of phycology

authors： Ok JH,Jeong HJ,Lim AS,You JH,Kang HC,Kim SJ,Lee SY

更新日期：2019-10-01 00:00:00

abstract：:Light has been identified as one of the main factors affecting seaweed ecophysiology. We investigated the dependence of nutrient metabolism on sun and shade light conditions and whether episodes of upwelling of nutrient-rich subsuperficial water could reduce the summer nutrient limitation driving physiological changes...

journal_title：Journal of phycology

authors： Martínez B,Rico JM

更新日期：2008-02-01 00:00:00

abstract：:High-biomass blooms of the toxic dinoflagellate Pyrodinium bahamense occur most summers in Tampa Bay, Florida, USA, posing a recurring threat to ecosystem health. Like many dinoflagellates, P. bahamense forms immobile resting cysts that can be deposited on the seafloor-creating a seed bank that can retain the organism...

journal_title：Journal of phycology

authors： Lopez CB,Karim A,Murasko S,Marot M,Smith CG,Corcoran AA

更新日期：2019-08-01 00:00:00

abstract：:Despite studies suggesting that most seaweeds are poor dispersers, many red algal species are reported to have circumglobal distributions. Such distributions have mostly been based on morphological identifications, but molecular data have revealed a range of issues with morphologically defined species boundaries. Cons...

journal_title：Journal of phycology

authors： Díaz-Tapia P,Maggs CA,Macaya EC,Verbruggen H

更新日期：2018-12-01 00:00:00

abstract：:The green algal genus Ulva includes a speciose group of marine macroalgae inhabiting shallow seas worldwide. Although algal blooms in Asia highlight the opportunistic nature of several "nuisance" species, recent research clearly reveals important positive benefits of Ulva. Applied research requires accurate, reliable,...

journal_title：Journal of phycology

authors： Kirkendale L,Saunders GW,Winberg P

更新日期：2013-02-01 00:00:00

abstract：:Light/scanning electron/transmission microscopy-based morphological analyses and multiple nucleotide sequences-based molecular phylogenetic analyses are used to identify and assess the phylogenetic position of a new unidentified green alga isolated from bleached corals living in the South China Sea. This new unidentif...

journal_title：Journal of phycology

authors： Gong S,Li Z,Zhang F,Xiao Y,Cheng H

更新日期：2018-12-01 00:00:00

abstract：:Since the first phylogenetic study of the order Batrachospermales, Batrachospermum was shown to be paraphyletic. Subsequently, sections of the genus have been methodically investigated using DNA sequences and morphology in order to propose new genera and delineate species. Batrachospermum section Turfosa is the last s...

journal_title：Journal of phycology

authors： Vis ML,Lee J,Eloranta P,Chapuis IS,Lam DW,Necchi O Jr

更新日期：2020-08-01 00:00:00

abstract：:Members of the morphologically unusual cyanobacterial family Gomontiellaceae were studied using a polyphasic approach. Cultured strains of Hormoscilla pringsheimii, Starria zimbabweënsis, Crinalium magnum, and Crinalium epipsammum were thoroughly examined, and the type specimen of the family, Gomontiella subtubulosa, ...

journal_title：Journal of phycology

authors： Bohunická M,Mareš J,Hrouzek P,Urajová P,Lukeš M,Šmarda J,Komárek J,Gaysina LA,Strunecký O

更新日期：2015-12-01 00:00:00

abstract：:Species diversity within the genus Osmundea in the Macaronesian region was explored by conducting a comprehensive sampling in the Azores, the Canary, and the Madeira archipelagos. Toward identification, all specimens were first observed alive to verify the absence of corps en cerise, a diagnostic character for the gen...

journal_title：Journal of phycology

authors： Machín-Sánchez M,Rousseau F,Le Gall L,Cassano V,Neto AI,Sentíes A,T Fujii M,Gil-Rodríguez MC

更新日期：2016-08-01 00:00:00

abstract：:Recently radiated dinoflagellates Apocalathium aciculiferum (collected in Lake Erken, Sweden), Apocalathium malmogiense (Baltic Sea) and Apocalathium aff. malmogiense (Highway Lake, Antarctica) represent a lineage with an unresolved phylogeny. We determined their phylogenetic relationships using phylotranscriptomics b...

journal_title：Journal of phycology

authors： Annenkova NV,Ahrén D,Logares R,Kremp A,Rengefors K

更新日期：2018-08-01 00:00:00