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.
3,564
datasets available to search
ShareScore release 0.9.0
Dataset results
3,564 results for “Salix”
Salix nigra (Salicaceae) - bark - of a large tree
Image of Salix nigra (Salicaceae) - bark - of a large tree
Salix nigra (Salicaceae) - leaf - whole upper surface
Image of Salix nigra (Salicaceae) - leaf - whole upper surface
Salix nigra (Salicaceae) - bark - of a medium tree or large branch
Image of Salix nigra (Salicaceae) - bark - of a medium tree or large branch
Salix nigra (Salicaceae) - twig - orientation of petioles
Image of Salix nigra (Salicaceae) - twig - orientation of petioles
Salix nigra (Salicaceae) - whole tree (or vine) - general
Image of Salix nigra (Salicaceae) - whole tree (or vine) - general
Salix nigra (Salicaceae) - leaf - showing orientation on twig
Image of Salix nigra (Salicaceae) - leaf - showing orientation on twig
Salix nigra (Salicaceae) - bark - of a small tree or small branch
Image of Salix nigra (Salicaceae) - bark - of a small tree or small branch
Salix nigra (Salicaceae) - inflorescence - whole - unspecified
Image of Salix nigra (Salicaceae) - inflorescence - whole - unspecified
Fig. 2 in Salix ×marchettii (Salicaceae), a new nothospecies from the Apuan Alps (Northern Tuscany, Central Italy)
Fig. 2. – Salix ×marchettii M. Merli & F. Mart. A. Mixed indumentum on young twig: silky and matted hairs. B. Connate filaments.
Text-fig. 4. Original floral picture of locality Líšeň-Neklež drawn by Zlatko Kvaček, scale bars 10 mm. a: Alnus cf. julianiformis (STERNB.) KVAČEK et HOLÝ, MB102; b: Osmunda parschlugiana (UNGER) ANDR., MB81; c: Salvinia reussii ETTINGS., MB86; d: cf. Engelhardia orsbergensis (P.WESSEL et C.O.WEBER) JÄHNICHEN, MAI et H.WALTHER, MB104; e: Laurophyllum sp., MB89a; f:?Polypodiaceae gen. et sp. indet., MB84; g: Ulmus sp., MB105a; h: Ulmus sp., MB106; i: Schoenoplectiella cf. ragozinii (P.I.DOROF.) DOWELD, MB88a; j: Leguminophyllum sp. 1, MB96; k: Salix variansG ÖPP., MB107; l:?Carya sp., MB89b; m: Leguminophyllum sp. 1, MB97; n: Leguminophyllum sp. 1, MB87; o: Podocarpium podocarpum (A.BRAUN) HEREND., MB100; p: "Parrotia" pristina (ETTINGSH.) STUR, MB92. in A New Early Miocene (Ottnangian) Flora Of The "Rzehakia Beds" From Brno-Líšeň
Text-fig. 4. Original floral picture of locality Líšeň-Neklež drawn by Zlatko Kvaček, scale bars 10 mm. a: Alnus cf. julianiformis (STERNB.) KVAČEK et HOLÝ, MB102; b: Osmunda parschlugiana (UNGER) ANDR., MB81; c: Salvinia reussii ETTINGS., MB86; d: cf. Engelhardia orsbergensis (P.WESSEL et C.O.WEBER) JÄHNICHEN, MAI et H.WALTHER, MB104; e: Laurophyllum sp., MB89a; f:?Polypodiaceae gen. et sp. indet., MB84; g: Ulmus sp., MB105a; h: Ulmus sp., MB106; i: Schoenoplectiella cf. ragozinii (P.I.DOROF.) DOWELD, MB88a; j: Leguminophyllum sp. 1, MB96; k: Salix variansG ÖPP., MB107; l:?Carya sp., MB89b; m: Leguminophyllum sp. 1, MB97; n: Leguminophyllum sp. 1, MB87; o: Podocarpium podocarpum (A.BRAUN) HEREND., MB100; p: "Parrotia" pristina (ETTINGSH.) STUR, MB92.
Text-fig. 12. a, b: Salix aff. caprea. a: Oriolo MSF 857. b: Oriolo MSF 860. c, d: Salix aff. alba. c: Oriolo MSF 854. d: Oriolo MSF 854. e, f: Salix aff. viminalis vel eleagnos. e: Oriolo MSF 803. f: Oriolo MSF 801. g: Salix aff. triandra Oriolo MSF 626. h–k: Salix spp. div. indet. h: Oriolo MSF 865. i: Oriolo MSF 807. j: Oriolo MSF 804. k: Oriolo MSF 802. Scale bars 10 mm (a–e, h, i–k), 50 mm (f, g). in The Late Early Pleistocene Flora Of Oriolo, Faenza (Italy): Assembly Of The Modern Forest Biome
Text-fig. 12. a, b: Salix aff. caprea. a: Oriolo MSF 857. b: Oriolo MSF 860. c, d: Salix aff. alba. c: Oriolo MSF 854. d: Oriolo MSF 854. e, f: Salix aff. viminalis vel eleagnos. e: Oriolo MSF 803. f: Oriolo MSF 801. g: Salix aff. triandra Oriolo MSF 626. h–k: Salix spp. div. indet. h: Oriolo MSF 865. i: Oriolo MSF 807. j: Oriolo MSF 804. k: Oriolo MSF 802. Scale bars 10 mm (a–e, h, i–k), 50 mm (f, g).
Salix x sepulcralis (Salicaceae) - fruit - section or open
Image of Salix x sepulcralis (Salicaceae) - fruit - section or open
Salix x sepulcralis (Salicaceae) - fruit - lateral or general close-up
Image of Salix x sepulcralis (Salicaceae) - fruit - lateral or general close-up
Data from: Female-biased population sex ratios caused by genetic rather than ecological mechanisms in dwarf willow (Salix herbacea L.)
<p>Biased sex ratios among reproductive individuals are common in plants, but the underlying mechanisms, as well as the evolutionary consequences, are not well understood. The classical theory of Düsing and Fisher predicts an equal primary sex ratio at seed production, based on the selective advantage of the rare sex. Biased sex ratios among reproductive plants can arise from sexual dimorphism in survival and flowering. Sex ratio biases can also be present from the seed stage; in these cases, assumptions of Düsing's and Fisher's theory, for example, random mating or demographic equilibrium, are thought to be violated.</p> <p>We investigated mechanisms leading to female-biased sex ratios in the arctic-alpine dwarf willow <em>Salix herbacea</em> L. We studied sex ratios in three natural populations over three years as well as in 29 crosses (full-sib families) under controlled conditions over four growth periods. We tested whether sex ratio was associated with habitat parameters (elevation and snowmelt time), or with germination, survival or flowering, and whether females and males differed in size or flowering that may cause observation bias.</p> <p>We detected a strong and consistent female bias, both in natural populations (sex ratio [proportion of females]: 0.71-0.82) and in our controlled experiment (overall sex ratio: 0.70-0-72). Female bias became more pronounced with increasing elevation. Our data did not support sexual dimorphism in size or flowering. Family sex ratios varied largely (from 0.25 to 1), including many female-biased families, unbiased families and two male-biased families. Families with lower germination, seedling establishment, survival or flowering did not have stronger female bias, indicating that intrinsically higher survival or flowering in females does not explain overall female bias. </p> <p>Synthesis: Our results suggest that sex ratio bias in <em>S. herbacea</em> is already present in seeds and does not arise through intrinsic differences between sexes. Candidate mechanisms that can lead to both overall female bias and variation in sex ratio among families are meiotic drive or cyto-nuclear interactions. The pioneer habit of <em>Salix</em> may lead to non-equilibrium population dynamics that allow for the long-term persistence of variable genetic sex ratio distortion systems that arise from genetic conflict.</p>
Text-fig. 10. Typical elements of the flora of Sjurkum. 1 – Myrica vyvenkensis AKHMETIEV, leaf, × 0.7; 2 – Rhododendron lancifolium AKHMETIEV, leaf, × 0.7; 3, 4 – cf. Vaccinium sp., leaves, × 0.8 and 1; 5 – Salix sp. (ex gr. S. glauca L.), leaf, × 0.7; 6 – Carpinus sp., involucre, × 1 (coll. Geol. Inst. RAS Moscow). in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 10. Typical elements of the flora of Sjurkum. 1 – Myrica vyvenkensis AKHMETIEV, leaf, × 0.7; 2 – Rhododendron lancifolium AKHMETIEV, leaf, × 0.7; 3, 4 – cf. Vaccinium sp., leaves, × 0.8 and 1; 5 – Salix sp. (ex gr. S. glauca L.), leaf, × 0.7; 6 – Carpinus sp., involucre, × 1 (coll. Geol. Inst. RAS Moscow).
Linked collectors and determiners for: Genus Salix s.l. in M.G. Popov Herbarium (NSK).
Natural history specimen data linked to collectors and determiners held within, "Genus Salix s.l. in M.G. Popov Herbarium (NSK)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/def631ef-af53-4e18-8de1-8e3bde92a673">https://bionomia.net/dataset/def631ef-af53-4e18-8de1-8e3bde92a673</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/def631ef-af53-4e18-8de1-8e3bde92a673">https://gbif.org/dataset/def631ef-af53-4e18-8de1-8e3bde92a673</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Studies On Sweltsa Townesi And A New Species, Sweltsa Salix, From Northern California (Plecoptera: Chloroperlidae).
Natural history specimen data linked to collectors and determiners held within, "Studies On Sweltsa Townesi And A New Species, Sweltsa Salix, From Northern California (Plecoptera: Chloroperlidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/92f89e27-1608-4dad-b794-bd1371e192b8">https://bionomia.net/dataset/92f89e27-1608-4dad-b794-bd1371e192b8</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/92f89e27-1608-4dad-b794-bd1371e192b8">https://gbif.org/dataset/92f89e27-1608-4dad-b794-bd1371e192b8</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Salix pseudopentandra (Flod.) Flod. in the Herbarium (LE) of the Komarov Botanical Institute RAS.
Natural history specimen data linked to collectors and determiners held within, "Salix pseudopentandra (Flod.) Flod. in the Herbarium (LE) of the Komarov Botanical Institute RAS". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/07246b3c-69f9-4ad9-b952-8b8eb20cc4df">https://bionomia.net/dataset/07246b3c-69f9-4ad9-b952-8b8eb20cc4df</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/07246b3c-69f9-4ad9-b952-8b8eb20cc4df">https://gbif.org/dataset/07246b3c-69f9-4ad9-b952-8b8eb20cc4df</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Genus Salix at the CSBG SB RAS Digital Herbarium.
Natural history specimen data linked to collectors and determiners held within, "Genus Salix at the CSBG SB RAS Digital Herbarium". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/42a55f11-4aeb-46cd-b7e0-b6cff2eef92b">https://bionomia.net/dataset/42a55f11-4aeb-46cd-b7e0-b6cff2eef92b</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/42a55f11-4aeb-46cd-b7e0-b6cff2eef92b">https://gbif.org/dataset/42a55f11-4aeb-46cd-b7e0-b6cff2eef92b</a>. Formatted as a Frictionless Data package.
Text-fig. 2. Floral record from the travertine of Gánovce-Hrádok Neanderthal site. a–c) Salix L.; d–f) Quercus L.; g) Fraxinus excelsior L.; h) Pinus L.; i) Poaceae, stem of cf. Poa sp.; j) Betula L.; k) Salix rosmarinifolia L., leaf detail; l) Salix rosmarinifolia L. All scale bars (except "g") are 20 mm, for "g" 50 mm. in Revised Floral And Faunal Assemblages From Late Pleistocene Deposits Of The Gánovce-Hrádok Neanderthal Site -Biostratigraphic And Palaeoecological Implications
Text-fig. 2. Floral record from the travertine of Gánovce-Hrádok Neanderthal site. a–c) Salix L.; d–f) Quercus L.; g) Fraxinus excelsior L.; h) Pinus L.; i) Poaceae, stem of cf. Poa sp.; j) Betula L.; k) Salix rosmarinifolia L., leaf detail; l) Salix rosmarinifolia L. All scale bars (except "g") are 20 mm, for "g" 50 mm.
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.