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.
43
datasets available to search
ShareScore release 0.7.1
Dataset results
43 results for “Hypericaceae”
Fig. 1 in Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman-Turkey)
Fig. 1.– Distribution map of species belonging to Hypericum sect. Arthrophyllum Jaub. & Spach: H. cardiophyllum Boiss. (yellow), H. celikaensis Fırat & Eroğlu (red), H. nanum Poir. (brown), H. pamphylicum N. Robson & P.H. Davis (black), H. rupestre Jaub. & Spach (white),
Fig. 3 in Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman-Turkey)
Fig. 3. – Dissected flowers and capsules of Hypericum celikaensis Fırat & Eroğlu (A–G) and H. rupestre Jaub. & Spach (H–L). A,H. Bracts; B –D, I. Sepals; E, J. Petals; F,K. Stamens and ovaries; G, L. Capsules.
Fig. 4 in Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman-Turkey)
Fig. 4. – Hypericum celikaensis Fırat & Eroğlu (A–D), H. rupestre Jaub. & Spach (E–H), and H. cardiophyllum Boiss. (I–L). A, E, I. Habit; B, F, J. Inflorescences; C, G, K. Flowers. D, H, L. Habitat.
Fig. 2 in Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman-Turkey)
Fig. 2. – Hypericum celikaensis Fırat & Eroğlu. A, C, D. Habit; B. Inflorescence and flowers; E. Leaves and venation; F. Habitat. [Photos: M. Fırat]
Fig. 5 in Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman-Turkey)
Fig. 5. – SEM micrographs of pollen grains and seeds of H. celikaensis Fırat & Eroğlu (A, C, E) and H. rupestre Jaub. & Spach (B, D, F). A, B. Short axis views of pollen grains; C, D. Seeds; C, F. Close views of seed surfaces. [Photos: M. Fırat]
Fig. 3 in Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman-Turkey)
Fig. 3. – Dissected flowers and capsules of Hypericum celikaensis Fırat & Eroğlu (A–G) and H. rupestre Jaub. & Spach (H–L). A,H. Bracts; B –D, I. Sepals; E, J. Petals; F,K. Stamens and ovaries; G, L. Capsules. [A–G: FIrat & H. Eroğlu 35631; H–L: FIrat & Topal 35654] [Photos: M. Fırat]
Fig. 4 in Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman-Turkey)
Fig. 4. – Hypericum celikaensis Fırat & Eroğlu (A–D), H. rupestre Jaub. & Spach (E–H), and H. cardiophyllum Boiss. (I–L). A, E, I. Habit; B, F, J. Inflorescences; C, G, K. Flowers. D, H, L. Habitat. [Photos: A–H: M. Fırat; I–L: A. Duran]
Fig. 1 in Hypericum celikaensis (Hypericaceae), a new species from southeastern Anatolia (Adıyaman-Turkey)
Fig. 1.– Distribution map of species belonging to Hypericum sect. Arthrophyllum Jaub. & Spach: H. cardiophyllum Boiss. (yellow), H. celikaensis Fırat & Eroğlu (red), H. nanum Poir. (brown), H. pamphylicum N. Robson & P.H. Davis (black), H. rupestre Jaub. & Spach (white), and H. vacciniifolium Hayek & Siehe (purple).
Demographic measures of Hypericum cumulicola (Hypericaceae) in 15 populations in Florida Rosemary Scrub patches with different time-since-fire, at Archbold Biological Station, Highlands County, Florida from 1994-2015
We collected demographic data comprising 38,313 unique observations from a sample of 10,910 individuals of H. cumulicola, from 15 independent Florida rosemary scrub patches with different time-since-fire at Archbold Biological Station, Highlands County, Florida. Plants were censused during their peak of reproduction annually in July and August between 1994 and 2015.
Data from: Oligocene niche shift, Miocene diversification - cold tolerance and accelerated speciation rates in the St. John's Worts (Hypericum, Hypericaceae)
Background: Our aim is to understand the evolution of species-rich plant groups that shifted from tropical into cold/temperate biomes. It is well known that climate affects evolutionary processes, such as how fast species diversify, species range shifts, and species distributions. Many plant lineages may have gone extinct in the Northern Hemisphere due to Late Eocene climate cooling, while some tropical lineages may have adapted to temperate conditions and radiated; the hyper-diverse and geographically widespread genus Hypericum is one of these. Results:To investigate the effect of macroecological niche shifts on evolutionary success we combine historical biogeography with analyses of diversification dynamics and climatic niche shifts in a phylogenetic framework. Hypericum evolved cold tolerance c. 30 million years ago, and successfully colonized all ice-free continents, where today ~500 species exist. The other members of Hypericaceae stayed in their tropical habitats and evolved into ~120 species. We identified a 15–20 million year lag between the initial change in temperature preference in Hypericum and subsequent diversification rate shifts in the Miocene. Conclusions:Contrary to the dramatic niche shift early in the evolution of Hypericum most extant species occur in temperate climates including high elevations in the tropics. These cold/temperate niches are a distinctive characteristic of Hypericum. We conclude that the initial release from an evolutionary constraint (from tropical to temperate climates) is an important novelty in Hypericum. However, the initial shift in the adaptive landscape into colder climates appears to be a precondition, and may not be directly related to increased diversification rates. Instead, subsequent events of mountain formation and further climate cooling may better explain distribution patterns and species-richness in Hypericum. These findings exemplify important macroevolutionary patterns of plant diversification during large-scale global climate change.
FIGURE 2 in A new species of Hypericum (Hypericaceae) from Southern Brazil
FIGURE 2. Distribution map of Hypericum polyanthemum and Hypericum austrobrasiliense in South America.
FIGURE 3. A–B. Hypericum polyanthemum. A in A new species of Hypericum (Hypericaceae) from Southern Brazil
FIGURE 3. A–B. Hypericum polyanthemum. A. Branch showing the distally recurved sepals and subcordate base of leaves. B. Floral buds with orange to reddish petals. C–D. Hypericum austrobrasiliense. C. Inflorescence showing deciduous stamens and intensely vinaceous
FIGURE 1. A–B in A new species of Hypericum (Hypericaceae) from Southern Brazil
FIGURE 1. A–B. Leaves of Hypericum polyanthemum (after C. Vogel-Ely & G.E. Ferreira 144). C–F. Hypericum austrobrasiliense. C. Leaf. D. Petal. E. Sepal. F. Habit (after I. Boldrini & L. Eggers 1370). (A–E drawn by C. Vogel-Ely, F by A. Scherer).
FIGURE 1. Vismia conduplicata. A. Branch with flower buds. B. Abaxial leaf surface. C in Vismia conduplicata (Hypericaceae), a new species from Mato Grosso, Brazil
FIGURE 1. Vismia conduplicata. A. Branch with flower buds. B. Abaxial leaf surface. C. Detail of the abaxial leaf surface, showing black dots. D. Flower bud. E. Open flower in lateral view. F. Sepal in outer view. G. Petal in outer (left) and inner (right) view. H. Dissected flower, showing sepals, petals, stamen fascicles, staminodes, and gynoecium. I. Stamen fascicle in inner (left) and outer (right) view. J. Young stamen showing two black glands between thecae. K. Fruit. A–C. E.A. Silveira 22. D–J. V.C. Souza et al. 14492. K. V.C. Souza et al. 17812. Drawn by Klei Sousa.
FIGURE 4. Hypericum bilgehan-bilgilii. A. habit B. leaf C. calyx D. flower E. pistil, F. capsule, G in A new species from southern Anatolia (Dedegöl Mountain Series-Çürük Mountain) in Turkey: Hypericum bilgehan-bilgilii (Hypericaceae)
FIGURE 4. Hypericum bilgehan-bilgilii. A. habit B. leaf C. calyx D. flower E. pistil, F. capsule, G. seed. (Drawn by İsa Başköse).
FIGURE 3. Hypericum bilgehan-bilgilii. A. flowering time B–C. flower D. leaves E. habitat F in A new species from southern Anatolia (Dedegöl Mountain Series-Çürük Mountain) in Turkey: Hypericum bilgehan-bilgilii (Hypericaceae)
FIGURE 3. Hypericum bilgehan-bilgilii. A. flowering time B–C. flower D. leaves E. habitat F. fruit (capsule) G. seed (photos by A. Savran)
FIGURE 2 in A new species from southern Anatolia (Dedegöl Mountain Series-Çürük Mountain) in Turkey: Hypericum bilgehan-bilgilii (Hypericaceae)
FIGURE 2. The type specimens of Hypericum bilgehan-bilgilii (A, ANK), H. pallens (B, BM), and H. ternatum (C, K)
FIGURE 7 in Clusiaceae s.l. (Calophyllaceae, Clusiaceae s.s. and Hypericaceae) in the Viruá National Park, Roraima, Brazil
FIGURE 7. Vismia japurensis (A. Habit; B. Flower), Vismia laxiflora (C. Habit; D. Flower; E. Fruit) and Vismia macrophylla (F. Habit; G. Flower; photos from specimens collected in Serra Tepequem, Roraima, Brazil, Amaral & Bittrich 2015/01).
FIGURE 3 in Clusiaceae s.l. (Calophyllaceae, Clusiaceae s.s. and Hypericaceae) in the Viruá National Park, Roraima, Brazil
FIGURE 3. Clusia candelabrum (A. Staminate flower; B. Fruit), Clusia insignis (C. Habit with pistillate and staminate flower; D. Staminate flower; E. Fruit; photos from specimens collected in Gran Sabana, Venezuela, Amaral & Bittrich 91-26) and Clusia lopezii (F. Pistillate flower; G. Staminate flower; H. Fruit).
FIGURE 4 in Clusiaceae s.l. (Calophyllaceae, Clusiaceae s.s. and Hypericaceae) in the Viruá National Park, Roraima, Brazil
FIGURE 4. Clusia microstemon (A. Habit; B. Pistillate flower; C. Staminate flower), Clusia nemorosa (D. Habit with staminate flower; E. Pistillate flower and fruit) and Clusia nitida (F. Staminate flower; G. Pistillate flower; H. Fruit).
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.