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FIG. 10 in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 10. — Culture of Onychonema filiforme (MNHN-ALCP-0000-086.1): A, from the 1948 catalogue of the algotheca (photo: R. Lami); B, the same culture observed in 2021 (photo: M. Jarno).

opencc-zeroMar 2022View details →
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FIG. 5 in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 5. — Relative abundances of the different orders among the 1010 live strains represented in the cyanobacteria collection (left) and of the different phyla among the 345 live strains represented in the eukaryotic microalgae collection (right).

opencc-zeroMar 2022View details →
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FIG. 6 in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 6. — Morphological diversity of cyanobacterial strains:A, B, Pseudochroococcus couteii (MNHN-PMC-2014-885); C, D, Planktothrix agardhii (MNHN-PMC-2002-75); E, F, Aphanizomenon gracile (MNHN-PMC-2010-627); G, H, Haloleptolyngbya elongata (MNHN-PMC-2015-895). Abbreviations: ae, aerotope; cc, cross-walls; cy, cyanophycin granules; cw, cell wall; mu, mucilage; r, reserves; s, sheath; tz, transparent zone; t, thylakoids. A, C, E, G: light microscopy; B, D, F, H: TEM micrographs. Scale bars: A, C, E, G, 10 µm; B, D, F, H, 500 nm.

opencc-zeroMar 2022View details →
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FIG. 4 in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 4. — Emission spectra produced by Cool Daylight FLUO MAZDA (red) and White LEDs SLV (blue), both at a 85 μmol.m-2.s-1 (PAR) irradiance.

opencc-zeroMar 2022View details →
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FIG. 1 in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 1. — From left to right: Pierre Allorge (1891-1944), Marcel Lefèvre (1897-1975) & Pierre Bourrelly (1910-1995).

opencc-zeroMar 2022View details →
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FIG. 2 in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 2. — The "algothèque" in the Cryptogamy laboratory of the French National Museum of Natural History in Paris in 1935 and in 2021.

opencc-zeroMar 2022View details →
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FIG. 3 in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 3. — Phylogeny of the 265 cyanobacterial strains for which a 16S rRNA sequence was obtained (see Appendix 1 for Genbank accession numbers and PMC identifiers). Phylogenetic reconstruction was based on Maximum likelihood with a GTR+G+I Model (5 categories and invariants) based on 1284 nucleotide positions, values at nodes were based on 100 bootstrap replicates. The number of strains (OTUs) is added when more than a single strain is available.

opencc-zeroMar 2022View details →
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FIG. 8. — A, B in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 8. — A, B, Staurastrum polytrichum (MNHN-ALCP-2019-823.2), solitary cells with very deep median constriction (isthmus) dividing the cell into two semicells or hemisomates. SEM images show triangular semicells in apical view with straight sides, broadly rounded angles and many inframarginal spines (sp). Cell surface ornemented with pores. C, D, Cosmarium connatum (MNHN-ALCP-2019-832.1), solitary cells, lateral view with a barely marked isthmus (i) and smooth cell wall with pores. E, F, Synura petersenii (MNHN-ALCP-2019-877.3), colony and scales morphology. SEM images show rows of silica scales around individual cells. Scales with well-developed thorns (t). Ribs (r) running from the thorn to the scale perimeter up to the outer rim. G, H, Micrasterias furcata (MNHN-ALCP-2019-821.5), solitary cells, deeply constricted and dorsiventrally compressed. Semicells dissected into a polar lobe (p) divided into the second order. Lateral lobes (l) themselves divides into second and third order (or many times) ending with two simple spines (s). A, C, E, G: light microscopy; B, D, F, H: SEM micrographs. Scale bars: A, C, E, G, 20 µm; B, D, F, H, 10 µm.

opencc-zeroMar 2022View details →
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FIG. 9 in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 9. — Example of morphological diversity among eukaryotic algae strains from ALCP collection: A, Centronella reicheltii (MNHN-ALCP-2020-884.1); B, Euglena gracilis (MNHN-ALCP-0000-006.3); C, Gymnodinium sp. (MNHN-ALCP-2019-879.1); D, Synura petersenii (MNHN-ALCP-2019-877.3); E, Chlorobotrys sp. (MNHN-ALCP-0000-003.1); F, Porphyridium purpureum (MNHN-ALCP-0000-100.2); G, Stigeoclonium sp. (MNHN-ALCP-2019-854.1); H, Oedogonium sp. (MNHN-ALCP-2019-867.1); I, Gonium formosum (MNHN-ALCP-2019-819.1); J, Haematococcus pluvialis (MNHN-ALCP-2019-876.1); K, Kirchneriella lunaris (MNHN-ALCP-0000-073.1); L, Monoraphidium sp. (MNHN-ALCP-2019-822.1); M, Dictyosphaerium pulchellum (MNHN-ALCP-2019-865.1); N, Picocystis salinarum (MNHN-ALCP-2018-144.1); O, Staurastrum sp. (MNHN-ALCP-2019-836.1); P, Spirogyra sp. (MNHN-ALCP-2019-858.1). Scale bars: 20 μm.

opencc-zeroMar 2022View details →
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FIG. 11 in The culture collection of cyanobacteria and microalgae at the French National Museum of Natural History: a century old but still alive and kicking! Including in memoriam: Professor Alain Couté

FIG. 11. — An "algaegraphie" by the artist Lia Giraud representing one co-author, Claude Yéprémian (curator from 2007 to 2019).

opencc-zeroMar 2022View details →
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Natural history specimens collected and/or identified and deposited.

Natural history specimen data collected and/or identified by Marlin Krouse, <a href="http://www.wikidata.org/entity/Q117457437">http://www.wikidata.org/entity/Q117457437</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.

opencc-zeroJun 2023View details →
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Figs. 6-8 in Nosodendridae deposited in the Canadian Museum of Nature, with new records and descriptions of three new species

Figs. 6-8. Nosodendron(Dendrodipnis) venezuelanum sp. nov.: 6- habitus, dorsal aspect; 7- habitus lateral aspect; 8- male genitalia (schematically).

opencc-by-4.0Aug 2019View details →
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Figs. 1-3 in Nosodendridae deposited in the Canadian Museum of Nature, with new records and descriptions of three new species

Figs. 1-3. Nosodendron(Dendrodipnis) brasilianum sp. nov.: 1- habitus, dorsal aspect; 2- habitus lateral aspect; 3- male genitalia (schematically).

opencc-by-4.0Aug 2019View details →
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Fig.3 in Ancyrophora gracilis L , 1892 and Actinocephalus permagnus Wellmer, 1910 (Eugregarinorida: Apicomplexa) in natural populations of ground beetles (Coleoptera, Carabidae) - hosts preferences, intensity and seasonal dynamic

Fig.3. The mean density ± SE of Actinocephalus permagnus (circle) and Ancyrophora gracilis (square) in consecutive seasons

opencc-by-4.0Dec 2015View details →
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Fig. 1 in Ancyrophora gracilis L , 1892 and Actinocephalus permagnus Wellmer, 1910 (Eugregarinorida: Apicomplexa) in natural populations of ground beetles (Coleoptera, Carabidae) - hosts preferences, intensity and seasonal dynamic

Fig. 1. Mean density of Actinocephalus permagnus (AT) and Ancyrophora gracilis (AC) in relation to host size classes. circle – medium sized, squares – broad sized hosts

opencc-by-4.0Dec 2015View details →
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Fig. 2 in Spatial Distribution Of Nematodes In The Forest Ecosystem Of The Mezin National Nature Park, Ukraine

Fig. 2. Abundance of nematodes belonging to different orders in the studied microhabitats of forest ecosystem.

opencc-by-4.0Jun 2024View details →
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Fig. 1 in Spatial Distribution Of Nematodes In The Forest Ecosystem Of The Mezin National Nature Park, Ukraine

Fig. 1. Species diversity of nematodes belonging to different orders in the studied microhabitats of forest ecosystem.

opencc-by-4.0Jun 2024View details →
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Fig. 3 in Spatial Distribution Of Nematodes In The Forest Ecosystem Of The Mezin National Nature Park, Ukraine

Fig. 3. Structure of nematode fauna of the studied microhabitats of forest ecosystem according to the dominance criterion: A — species diversity, %; B — abundance, %.

opencc-by-4.0Jun 2024View details →
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FIGURE 8 in Deciphering "cryptic" nature of European rock-dwelling Pyramidula snails (Gastropoda: Stylommatophora)

FIGURE 8 Linear regressions of selected shell parameters in relation to climatic variables inferred from the population locations. Regression lines, 95% confidence intervals, Adj R2 values and P-values are shown.

opencc-by-4.0May 2022View details →
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FIGURE 6 in Deciphering "cryptic" nature of European rock-dwelling Pyramidula snails (Gastropoda: Stylommatophora)

FIGURE 6 Upper face shell microsculpture on the last whorl in four Pyramidula species; a) P. jaenensis (from left to right): Jijona, Spain (P368), Città di San Marino (P207), P368; b) P. rupestris: Xàtiva, Spain (P374), Encio, Spain (P366), P374; c) P. saxatilis: Villeret, Switzerland (P208), Hochschwab, Austria (P189), P189; d) P. pusilla: Pavlov, Czech Republic (P211), Tatranská Kotlina, Slovakia (P213), P211. Scale bar: 0.1 mm.

opencc-by-4.0May 2022View details →

ScienceDex guides

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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.

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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.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

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.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

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.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

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.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

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.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record

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