Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
782
datasets available to search
ShareScore release 0.7.1
Dataset results
782 results for “algae”
FIG. 1 in Molecular data and culture observations show that the microfilamentous marine alga Uronema marinum Womersley is a member of the genus Okellya Leliaert & Rueness (Cladophorales, Chlorophyta)
FIG. 1. — Okellya marina (Womersley) Wetherbee, comb. nov. (strain 56a) from New South Wales: A, tuft of filaments; B, C, newly formed filaments of two and four cells attached by a discoid holdfast (asterisks), apical cells rounded; D, larger filaments occur with dense cytoplasm; E, F, filaments showing a single pyrenoid at the center of cells (arrowheads); G, H, pyrenoids stained with iodine solution (arrowheads); I-M, elongate zoospores (s) have differentiated in an intercalary cell (I) and escape from a pore at the apical end of cells (J-M: arrows); zoospores often fail to escape through the pore and germinate inside the sporangium (K-M), occasionally even forming holdfasts (asterisk in M). Scale bars: A, 50 μm; B, D-I, 10 μm; C, J-M, 20 μm.
Fig. 5 in A new polyphysacean alga from the Miocene of Romania and its biomineralization
Fig. 5. Polyphysacean alga Acetabularia moldavica sp. nov. early Sarmatian, Pătrăuți (Suceava County, Romania). A. Paratype, MP-UAIC 8228/PD.1/10, → fertile cap in lower view (A1) and detail (lower side) of fertile rays (A2). B. Paratype, MP-UAIC 8228/PD.3/8, fertile cap in upper view with an extracellular mineralized thin layer preserved (lower side). C. Paratype, MP-UAIC 8228/PD.1/3, detail of the fertile cap showing the upper coronae (see also Fig. 4G). D. Holotype, MP-UAIC 8228/PD.1/6, detail of the fertile cap showing lower coronae, notice the extracellular mineralization preserved between spicules (see also Fig. 4F). E. Paratype, MP-UAIC 8228/PD.1/12, detail of a fertile cap in upper view showing the upper coronae and aggregates of compacted mineralized cysts. F. Paratype, MP-UAIC 8228/PD.2/14, detail of two spicules with broken cysts.
Fig. 4 in A new polyphysacean alga from the Miocene of Romania and its biomineralization
Fig. 4. Polyphysacean alga Acetabularia moldavica sp. nov. (A–H) and Patruliuspora sp. (I), early Sarmatian, Pătrăuți (Suceava County, Romania). → A. Paratype, MP-UAIC 8228/PD.1/15, fertile cap in upper view. B. Paratype, MP-UAIC 8228/PD.2/17, fertile cap in lower view. C. Paratype, MPUAIC 8228/PD.1/1, fertile cap in lower view. D. Paratype, MP-UAIC 8228/PD.2/25, fertile cap in upper view. E. Paratype, MP-UAIC 8228/PD.1/16, fertile cap in lower view. F. Holotype, MP-UAIC 8228/PD.1/6, fertile cap in lower view. G. Paratype, MP-UAIC 8228/PD.1/3, fertile cap in upper view. H. Paratype, MP-UAIC 8228/PD.2/21, an isolated spicule in the matrix. I. Group of five cysts in the matrix, MP-UAIC 8228/PD.3/22.
Рис. 16. Выброшенная друЗа мидий (Crenomytilus grayanus) на пляЖе б. Теляковского с прикрепившимися риЗоидами водорослей. Fig. 16. A stranded mussel druse (Crenomytilus grayanus) with attached algae rhizoids on the beach of Telyakovskogo Bay. in Mollusks from the shell-midden of the Telyakovskogo 2 site in southern Primorye (Yankovskaya culture), their paleoecology and role in paleoeconomy
Рис. 16. Выброшенная друЗа мидий (Crenomytilus grayanus) на пляЖе б. Теляковского с прикрепившимися риЗоидами водорослей. Fig. 16. A stranded mussel druse (Crenomytilus grayanus) with attached algae rhizoids on the beach of Telyakovskogo Bay.
OTU level 16s sequence data for "Algae drive convergent bacterial community assembly when nutrients are scarce"
<p>16s sequence data at the OTU level for the experiments conducted in "Algae drive convergent bacterial community assembly when nutrients are scarce"</p> <p>The file is in fasta format, which can be read by many software packages including biopython, R, and SILVA's alignment, classification and tree service.</p> <p>The sequence ids can be used to find the phylogeny and OTU ID of the sequences from Supplementary dataset 4. </p>
Рис. 17. Выброшенная раковина анадары (Anadara broughtonii) на пляЖе б. Теляковского с прикрепившимися риЗоидами водорослей. Fig. 17. A stranded blood cockle shell (Anadara broughtonii) with attached algae rhizoids on the beach of Telyakovskogo Bay. in Mollusks from the shell-midden of the Telyakovskogo 2 site in southern Primorye (Yankovskaya culture), their paleoecology and role in paleoeconomy
Рис. 17. Выброшенная раковина анадары (Anadara broughtonii) на пляЖе б. Теляковского с прикрепившимися риЗоидами водорослей. Fig. 17. A stranded blood cockle shell (Anadara broughtonii) with attached algae rhizoids on the beach of Telyakovskogo Bay.
FIG. 1 in Microsatellite development in the freshwater red alga Batrachospermum gelatinosum (L.) De Candolle (Batrachospermales, Rhodophyta)
FIG. 1. — Images of Batrachospermum gelatinosum (L.) De Candolle: A, gametophytes fixed to a log at Cedar Bog in Ohio. Often this species has a brown to olive-green color; B, multiple gametophytes in a 55 cm diameter bowl;C, a single gametophyte mounted on herbarium paper. Photo credits: A, Stacy A. KruegerHadfield; B, C, Morgan L. Vis. Scale bars: A, 10 cm; B, 1.5 cm; C, 1 cm.
Tara Pacific 16S rRNA ASV table for bacterial communities of crustose coralline algae from the Tuamotu archipelago (French Polynesia)
<p>This data is the result of the primary analysis of the 16S rRNA gene sequencing data collected from the CCA samples collected during the Tara Pacific expedition. The analysis was conducted using cutadapt/snakemake/dada2 and usearch. A full README is contained within the parent data upload (<a href="https://doi.org/10.5281/zenodo.4451892">https://doi.org/10.5281/zenodo.4451892</a>).</p>
Fig. 6 in New materials of multicellular algae from the earliest Cambrian Kuanchuanpu biota in South China
Fig. 6. SEM and SRXTM images of the indeterminate alga; Kuanchuanpu Formation, Fortunian, Terreneuvian, Cambrian in Ningqiang County, Shaanxi Province, China. A. ELISN103-361; A1, SEM image; A2, A3, A4, close-up views of polygonal cells. B. ELISN111-78; B1, SEM image; B3, 3D rendering; B4, B6, B7, virtual sections; B5, B8, close-up views of B4 and B7 (respectively). Intervals between cells, white arrowheads (A4, B2, B5); cell clumps, white arrows (B1, B4, B6); intervals between cell and membrane, black arrowheads (B2, B8).
Fig. 4 in New materials of multicellular algae from the earliest Cambrian Kuanchuanpu biota in South China
Fig. 4. Measurements of problematic alga Calathophycus irregulatus Tang gen. et sp. nov. and concave opening. A. Histogram of maximal length and width of bowl-shaped fossils. B. Histogram of maximal length and width of concave opening. C. Scatter diagram indicating a linear relationship between the maximal length and width of C. irregulatus. D. A linear relationship between the maximal length and width of the concave opening.
Fig. 3 in New materials of multicellular algae from the earliest Cambrian Kuanchuanpu biota in South China
Fig. 3. SEM images of problematic alga Calathophycus irregulatus Tang gen. et sp. nov. with a deep central concavity; Kuanchuanpu Formation, Fortunian, Terreneuvian, Cambrian in Ningqiang County, Shaanxi Province, China. A. ELISN72-52, holotype; A1, front view; A2, back view. B. ELISN163-729; B1, front view; B2, back view. C. ELISN133-60. D. ELISN163-339. Cell clumps, white arrows (A, C, D); gaps between cell clumps, black arrows (A, B1). Fossils are arranged in order of size, suggesting a possible sequence of growth and development.
Fig. 2 in New materials of multicellular algae from the earliest Cambrian Kuanchuanpu biota in South China
Fig. 2. SEM images of problematic alga Calathophycus irregulatus Tang gen. et sp. nov. with a shallow central concavity; Kuanchuanpu Formation, Fortunian, Terreneuvian, Cambrian in Ningqiang County, Shaanxi Province, China. A. ELISN80-91; A1, front view; A2, back view. B–D. ELISN85-39, ELISN163-455, ELISN164-15, respectively. E. ELISN164-271; E1, front view; E2, close-up view. Cell clumps, white arrows (A, C, D); gaps between cell clumps, black arrows (B, E); external membrane, equilateral arrowheads (B, C, D). The specimens are selected and arranged in order of size so as to indicate a possible sequence of growth and development.
Fig. 1 in New materials of multicellular algae from the earliest Cambrian Kuanchuanpu biota in South China
Fig. 1. Geological map (A; modified from Han et al. 2016), stratigraphic column (B), and typical fossils (C–E) from Cambrian the Shizhonggou section in Ningqiang County, Shaanxi Province, China. C. Carinachitid Carinachites spinatus Qian, 1977. D. Anabaritid Anabarites trisulcatus Missarzhevsky in Voronova and Missarzhevsky, 1969. E. Olivooid Olivooides multisulcatus Qian, 1977.
Fig. 5 in New materials of multicellular algae from the earliest Cambrian Kuanchuanpu biota in South China
Fig. 5. Internal structure of problematic alga Calathophycus irregulatus Tang gen. et sp. nov. revealed by Micro-CT; Kuanchuanpu Formation, Fortunian, Terreneuvian, Cambrian in Ningqiang County, Shaanxi Province, China. A. ELISN72-52, holotype; A1, SEM image; A2, 3D rendering; A3, A5, virtual sections; A4, A6, close-up views. B. ELISN164-15; B1, SEM image; B2, 3D rendering; B3, B4, B7, virtual sections; B5, B6, close-up views. Gap between cell clumps, black arrows (A4, B6, B7); gaps between cells, white arrowhead (A4); interval between polygonal cells, white arrowhead (B5); interval between cells and clumps, black arrowheads (A6, B5, B6); cell clumps, white arrows (B3, B7); external membrane, equilateral arrowhead (B6).
Fig. 15 in Evidence of external gametophores in puzzling Late Triassic-Early Jurassic dasycladalean green algae
Fig. 15. Interpretation of voids and pores in fertile specimens of dasycladalean alga Chinianella ellenbergeri (Lebouché and Lemoine in Granier and Deloffre, 1994) Granier, Masse, and Berthou, 1994, emend. nov.; colours as in Fig. 5. A. Axial view (general axial section). B. Tangential oblique section, based on specimen in Fig. 7D, LM-DiSTAR/BA.577.19, n. 095. C. Oblique section showing structures interpreted as reproductive organs, not all whorls display gametophores (see arrow); based on the specimen in Fig. 14, LM-DiSTAR/BA.577.b, n. 045. D. Tangential oblique section, based on specimen in Fig. 7E, LM-DiSTAR/BA.577.14, n. 040.
Fig. 14 in Evidence of external gametophores in puzzling Late Triassic-Early Jurassic dasycladalean green algae
Fig. 14. Dasycladalean alga Chinianella ellenbergeri (Lebouché and Lemoine in Granier and Deloffre, 1994) Granier, Masse, and Berthou, 1994, emend. nov., upper Sinemurian (Lotharingian), Canders, 2.4 km E of Fontcaude (S France). LM-DiSTAR/BA.577.b, n. 045 (lost specimen), oblique section showing the presence of reproductive structures (see arrows).
Fig. 12 in Evidence of external gametophores in puzzling Late Triassic-Early Jurassic dasycladalean green algae
Fig. 12. Late Triassic species of dasycladalean alga Distefanopolia gen. nov. A. Distefanopolia micropora (Di Stefano, 1981 ex Di Stefano and Senowbari-Daryan, 1985) nov. comb. B. Distefanopolia zanklii (Ott, 1968) nov. comb. C. Distefanopolia carpatica (Bistricky, 1967) nov. comb. D. Distefanopolia crosii (Ott, 1968) nov. comb. Calcified skeleton (black) and soft parts (grey and green).
Fig. 13 in Evidence of external gametophores in puzzling Late Triassic-Early Jurassic dasycladalean green algae
Fig. 13. Interpretation of voids and pores in the sterile specimens of dasycladalean alga Chinianella ellenbergeri (Lebouché and Lemoine in Granier and Deloffre, 1994) Granier, Masse, and Berthou, 1994, emend. nov.; the meaning of the colors are the same as in Fig. 5. A. Axial view (general axial section). B. Proximal tangential section, first and second interverticillar spaces from the top are lacking pores, based on specimen in Fig. 9I, LM-DiSTAR /BA.577.37, n. 135, upper part. C. Oblique section, the proximal sleeve is missing interverticillar pores; based on specimen in Fig. 8E, LM-DiSTAR/BA.577.27, n. 124. D. Distal tangential section; note the interverticillar, irregular voids; based on specimen in Fig. 7K, LMDiSTAR/BA.577.34, n. 132, middle–upper part.
Fig. 10 in Evidence of external gametophores in puzzling Late Triassic-Early Jurassic dasycladalean green algae
Fig. 10. Dasycladalean alga Chinianella ellenbergeri (Lebouché and Lemoine in Granier and Deloffre, 1994) Granier, Masse and Berthou, 1994, emend. nov. A. Reconstruction of the alga in axial view; A1, calcified skeleton (black) and soft parts (grey) in axial section; A2, axial view of the soft parts (green); dotted line separates the sterile and fertile parts of the thallus. B. Reconstruction of the alga in transverse view. B1, sector of a whorl in transverse section showing the calcified skeleton (black) and reconstruction of the soft parts (grey); B2, upper view of whorl and sector of a whorl also showing gametophores (upper part); soft parts in green.
Fig. 4. A in Evidence of external gametophores in puzzling Late Triassic-Early Jurassic dasycladalean green algae
Fig. 4. A comparison of selected dasycladalean genera compared. A. Bornetella Munier-Chalmas, 1877. B. Chinianella Ott, 1967 ex Granier and Deloffre, 1994. C. Jodotella Morellet and Morellet, 1913. D. Granieria group, Conradella Masse and Bucur, 2002 (D1) and Granieria Barattolo and Romano in Barattolo et al., 2008 (D2). E. Montiella group, Bakalovaella Bucur, 1993 (E1), Montiella Morellet and Morellet, 1922 (E2), Barattoloporella Parente, 1997 (E3).
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.