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.
118
datasets available to search
ShareScore release 0.9.0
Dataset results
118 results for “recircumscription”
Figure 3 from: Pellegrini MOO, Faden RB (2017) Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae). PhytoKeys 83: 1-41. https://doi.org/10.3897/phytokeys.83.13490
Figure 3 - Growth forms in Dichorisandrinae s.s. A–D Siderasis Raf. emend. M.Pell. & Faden: A rosette habit of S. fuscata (Lodd.) H.E.Moore B rosette habit with flagelliform-shoots of S. albofasciata M.Pell. C habit of an immature, still prostrate, individual of S. zorzanellii M.Pell. & Faden. D habit of a mature individual of S. zorzanellii spirally ascending a tree. E–F Dichorisandra hexandra (Aubl.) C.B.Clarke: E intertwined habit F decumbent stem apex, bearing flowers and fruits. Photographs A–B, E–F by M.O.O. Pellegrini, C–D by J.P.F. Zorzanelli.
Figure 7 from: Pellegrini MOO, Faden RB (2017) Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae). PhytoKeys 83: 1-41. https://doi.org/10.3897/phytokeys.83.13490
Figure 7 - Siderasis almeidae M.Pell. & Faden. A habit, showing a fertile rosette B detail of the elongated aerial stem, showing the rusty internodes and leaf-sheaths C detail of the lanate indumentum on the abaxial side of the leaf blade D detail of the hispid indumentum on the adaxial side of the leaf blade E detail of the inflorescence, showing the contracted cincinnus and some floral buds F front view of a flower, showing the fleshy and internally purple sepals, and the lanate ovary. Photographs A, F by M.A.N. Coelho, remaining photographs by M.O.O. Pellegrini.
Figure 2 from: Pellegrini MOO, Faden RB (2017) Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae). PhytoKeys 83: 1-41. https://doi.org/10.3897/phytokeys.83.13490
Figure 2 - Distribution map of Siderasis Raf. emend. M.Pell. & Faden. Blue circles– S. albofasciata; Blue triangles– S. almeidae; Red circles– S. fuscata; Red triangles– S. medusoides; Blue square– S. spectabilis; Red Square– S. zorzanellii; BA– state of Bahia; ES– estate of Espírito Santo; RJ– estate of Rio de Janeiro.
Figure 12 from: Pellegrini MOO, Faden RB (2017) Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae). PhytoKeys 83: 1-41. https://doi.org/10.3897/phytokeys.83.13490
Figure 12 - Siderasis zorzanellii M.Pell. & Faden. A habit, showing an immature individual B habit, showing a mature individual spirally ascending a tree C detail of a secondary branch, showing distichously-alternate, asymmetric leaves D detail of an axillary inflorescence, in the primary branch E detail of a terminal inflorescence, at pre-anthesis, in a secondary branch F detail of a terminal inflorescence, at anthesis, in a secondary branch, showing an open male flower G side view of a male flower, showing the unequal and sigmoid stamens H side view of a post-anthesis bisexual flower, showing the bent style I detail of the inflorescence bearing two mature capsules J dorsal and ventral view of the seeds, showing the rugose testa, cleft towards the semidorsal embryotega, and the C-shaped hilum. Photographs by J.P.F. Zorzanelli.
Figure 4 from: Pellegrini MOO, Faden RB (2017) Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae). PhytoKeys 83: 1-41. https://doi.org/10.3897/phytokeys.83.13490
Figure 4 - Inflorescence architecture in Dichorisandrinae s.s. A diagram of the basic Siderasis Raf. emend M.Pell. & Faden inflorescence type, consisting of a thyrse reduced to a solitary cincinnus B diagram of the basic Dichorisandra inflorescence type (also characteristic of S. spectabilis and S. zorzanellii), consisting of a many-branched thyrse with alternate, many-flowered cincinni C diagram of the basic D. acaulis species group inflorescence type, where the main florescence axis and cincinni axis are greatly reduced, and the pedicels are peculiarly elongated. P = prophyll; pB = peduncle bract on main synflorescence axis; * = aborted or dormant apex of main inflorescence axis (usually not observed); B = cincinnus bract; b = bracteole; f = flower; 1°bud = bud terminating cincinnus; 2°bud = bud in axil of peduncle bract with potential to develop into a secondary thyrse (coflorescence); Modified from Pellegrini (2017).
Figure 8 from: Pellegrini MOO, Faden RB (2017) Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae). PhytoKeys 83: 1-41. https://doi.org/10.3897/phytokeys.83.13490
Figure 8 - Siderasis fuscata (Lodd.) H.E.Moore. A habit, showing a mature rosette and green leaves B detail of leaf with a silvery blotch along the midvein C detail of the canaliculate petiole, showing the rusty hairs D detail of the bright-red hirsute indumentum E upper view of a fertile rosette, showing many lilac flowers open at the same time F front view of a pale-lilac flower, showing the lacerated petals and completely white androecium and gynoecium G detail of the androecium and the gynoecium H detail of a mature capsule, showing the atro-vinaceous longitudinal stripes I detail of an open capsule, showing the biseriate to partially uniseriate, inconspicuously arillate seeds, with grey foveolate testa. Photographs by M.O.O. Pellegrini.
Figure 5 from: Pellegrini MOO, Faden RB (2017) Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae). PhytoKeys 83: 1-41. https://doi.org/10.3897/phytokeys.83.13490
Figure 5 - Aril morphology in Dichorisandrinae s.s. A–B Dichorisandra J.C.Mikan: A D. thyrsiflora J.C.Mikan B D. hexandra (Aubl.) C.B.Clarke. C–D Siderasis Raf. emend. M.Pell. & Faden: C S. fuscata (Lodd.) H.E.Moore D S. albofasciata M.Pell. Photographs by M.O.O. Pellegrini.
Figure 10 from: Pellegrini MOO, Faden RB (2017) Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae). PhytoKeys 83: 1-41. https://doi.org/10.3897/phytokeys.83.13490
Figure 10 - Holotype of Siderasis spectabilis M.Pell. & Faden. Image courtesy of the Museu Nacional, Rio de Janeiro, Brazil.
Figure 9 from: Pellegrini MOO, Faden RB (2017) Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae). PhytoKeys 83: 1-41. https://doi.org/10.3897/phytokeys.83.13490
Figure 9 - Siderasis medusoides M.Pell. & Faden. A habit, showing a fertile rosette B detail of the synflorescence, showing the elongated and tangled cincinni C front view of a flower, showing small ants near the flower center D detail of the capsule. Photographs by P. Fiaschi.
Figure 9 from: Pellegrini MOO, Horn CN, Almeida RF (2018) Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L. PhytoKeys 108: 25-83. https://doi.org/10.3897/phytokeys.108.27652
Figure 9 PontederiaL.subg.Pontederia. A–C habit: A dense population of P.parviflora Alexander B population of P.ovalis Mart. ex Schult. & Schult.f. C habit of P.rotundifolia L.f. D–E petiolate leaves: D blade of P.rotundifoliaE blade of P.parvifloraF–H inflorescences: F inflorescence of P.cordata L., showing flowers with two yellow nectar guides in the posterior perianth lobes G inflorescence of P.parviflora, showing flowers with a sole yellow nectar guide in the posterior perianth lobes H inflorescence of P.rotudifolia, showing a lilac-flowered form I oblique view of a flower of P.ovalisJ–K fruits: J detail of the apex of the infructescence of P.ovalis, showing the anthocarp with sinuate ridges K detail of an achene of P.cordata, showing the toothed ridges. A by C. Willig & L. Nusbaumer B, I, J by M.O.O. Pellegrini C by L.O.A. Teixeira, D, H by R. Aguilar E by M.R. Engels F by Ashitaka-f Studio G by M.V. Lameiras and K by A. Haines.
Figure 6 from: Pellegrini MOO, Horn CN, Almeida RF (2018) Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L. PhytoKeys 108: 25-83. https://doi.org/10.3897/phytokeys.108.27652
Figure 6 Pontederiasubg.Monochoria (C.Presl) M.Pell. & C.N.Horn. A–B habit: A paludal habit of P.australasica (Ridl.) M.Pell. & C.N.Horn B paludal habit of P.cyanea (F.Muell.) M.Pell. & C.N.Horn C ligule of P.vaginalis Burm.f., showing the truncate apex D–E petiolate leaf-blades: D blade of P.cyanea, showing the lack of a posterior division E blade of P.vaginalis, showing the presence of a posterior division F–G inflorescences: F inflorescence of P.australasica, showing the developed main axis G inflorescence of P.plantaginea Roxb., showing the contracted main axis H front view of a flower of P.korsakowii (Regel & Maack) M.Pell. & C.N.Horn I–J inflorescences at post-anthesis: I erect inflorescence of P.hastata L. bearing flowers at post-anthesis J infructescence of P.hastata, showing the deflexed posture and the elongated pedicels K sections of immature capsules of P.vaginalis, showing developing seeds. A, F by M. Barritt B by R. Cumming C, E, K by P.B. Pelser & J.F. Barcelona D by A. & S. Pearson G by D. Valke H by Ashitaka-f Studio and I & J by Cerlin Ng.
Figure 3 from: Pellegrini MOO, Horn CN, Almeida RF (2018) Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L. PhytoKeys 108: 25-83. https://doi.org/10.3897/phytokeys.108.27652
Figure 3 Majority-rule tree recovered for the parsimony and Bayesian analysis of the combined morphological + plastid dataset. Yellow: Philydraceae. Orange: Haemodoraceae. Blue: Heterantheras.l. Pink: Pontederias.l.
Figure 2 from: Pellegrini MOO, Horn CN, Almeida RF (2018) Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L. PhytoKeys 108: 25-83. https://doi.org/10.3897/phytokeys.108.27652
Figure 2 Majority-rule tree recovered for the morphological and plastid datasets. Morphology: bootstrap support values are depicted over the branches, while Bremer Index support values are depicted under the branches. Plastid: posterior probability values are depicted over the branches. Yellow: Philydraceae. Orange: Haemodoraceae. Blue: Heterantheras.l. Pink: Pontederias.l.
Figure 1 from: Pellegrini MOO, Horn CN, Almeida RF (2018) Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L. PhytoKeys 108: 25-83. https://doi.org/10.3897/phytokeys.108.27652
Figure 1 Strict consensus tree (length=209 steps; CI=0.5913; RI=0.8618) recovered by the morphological dataset, showing the character state optimisations at each node of the cladogram, represented by circles. In each circle, the numbers above and below represent the character and character state numbers, respectively (as presented in Suppl. material 1).
Figure 8 from: Pellegrini MOO, Horn CN, Almeida RF (2018) Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L. PhytoKeys 108: 25-83. https://doi.org/10.3897/phytokeys.108.27652
Figure 8 Pontederiasubg.Eichhornia (Kunth) M.Pell. & C.N.Horn. A–B habit: A habit of P.heterosperma (Alexander) M.Pell. & C.N.Horn, showing the emerged petiolate leaves B habit of P.diversifolia (Vahl) M.Pell. & C.N.Horn, showing the floating petiolate leaves C–F inflorescence: C 2–3-flowered inflorescences of P.diversifolia, showing the flowers with a yellow nectar guide in the posterior perianth lobes D 1-flowered inflorescence of P.natans P.Beauv., showing the lack of a nectar guide E inflorescence of P.heterosperma, showing the lack of nectar guides in the posterior perianth lobes F morphological variation of inflorescences and perianth colour of P.azurea Sw G front view of a flower of P.azurea H front view of a flower of P.natans. A, B by O. Gaubert C by A.S. Castro D by P. Birnbaum E by H. Medeiros F by L.O.A. Teixeira G by M.O.O. Pellegrini and I by T.C. Buruwate.
Figure 5 from: Pellegrini MOO, Horn CN, Almeida RF (2018) Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L. PhytoKeys 108: 25-83. https://doi.org/10.3897/phytokeys.108.27652
Figure 5 Pontederiasubg.Cabanisia (Klotzsch ex Schltdl.) M.Pell. & C.N.Horn. A habit B–C inflorescence: B young inflorescence, showing the inflated leaf-sheath and flat basal bract with caudate apex C mature inflorescence showing the pedunculate cincinni with elongate internodes D detail of a cincinni, showing (from left to right) an immature floral bud, a pre-anthesis floral bud and a post-anthesis flower E front view of a flower F detail of an immature capsule, showing the ridged anthocarp. All photos of P.paniculata Spreng.; A by C. Willig & L. Nusbaumer, remaining photos by M.O.O. Pellegrini.
Figure 4 from: Pellegrini MOO, Horn CN, Almeida RF (2018) Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L. PhytoKeys 108: 25-83. https://doi.org/10.3897/phytokeys.108.27652
Figure 4 Heteranthera Ruiz & Pav. A–D habit: A emerged and flowering population of H.gardneri (Hook.f.) M.Pell. during the dry season B floating specimen of H.reniformis Ruiz & Pav. C emergent habit with floating and emerged leaves of H.rotundifolia (Kunth) Griseb. D habit of H.dubia (Jacq.) MacMill., showing the persistent sessile leaves E petiolate leaf of H.pumila M.Pell. & C.N.Horn, showing the lack of a pulvinus F Ligule and inflorescence of H.pumilaG–J flowers: G pseudanthium of H.gardneriHH.reniformisIH.rotundifoliaJH.zosterifolia Mart. A by A.P. Fontana B, H by C.N. Horn C, I by A. Popovkin D by S.R. Turner E, F by M.O.O. Pellegrini G by C.P. Bove and J by S.S. Oliveira.
Figure 7 from: Pellegrini MOO, Horn CN, Almeida RF (2018) Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L. PhytoKeys 108: 25-83. https://doi.org/10.3897/phytokeys.108.27652
Figure 7 Pontederiasubg.Oshunae M.Pell. & C.N.Horn. A–B habit: A dense population of the pink-flowered form B detail of a population, showing the free-floating rosettes, stolons and inflated petioles C–D petiolate leaves: C blade D detail of a young leaf showing its blade enclosing the inflated petiole of the presiding leaf E–G inflorescence: E young inflorescence of a lilac-flowered form F inflorescence of a lilac-flowered form at anthesis G inflorescence of a pink-flowered form at anthesis H–J flowers: H oblique view of a lilac flower I detail of the nectar guide J detail of the androecium and gynoecium showing the glandular hairs. All photos of P.crassipes Mart.; A by C. Willig & L. Nusbaumer B by O. Gaubert C by K. Pritchard & S.A. Harris, D–F, H–I by R. Aguilar and G by M.O.O. Pellegrini.
Supplementary material 1 from: Zhou Q-J, Dai J-H, Lin C-W, Denda T, Zhou R-C, Liu Y (2019) Recircumscription of Bredia and resurrection of Tashiroea (Sonerileae, Melastomataceae) with description of a new species T. villosa. PhytoKeys 127: 121-150. https://doi.org/10.3897/phytokeys.127.36608
: Data type: molecular data
Figure 7 from: Zhou Q-J, Dai J-H, Lin C-W, Denda T, Zhou R-C, Liu Y (2019) Recircumscription of Bredia and resurrection of Tashiroea (Sonerileae, Melastomataceae) with description of a new species T. villosa. PhytoKeys 127: 121-150. https://doi.org/10.3897/phytokeys.127.36608
Figure 7 Stamen morphology in the Bredia clade. A–E Dimorphic stamens: AB.esquirolii (Y. Liu 587) BB.hirsuta (Y. Liu 563) CB.hirsutavar.scandens (Y. Liu 539) DB.rotundifolia (Y. Liu 538) EB.tuberculata (Y. Liu 629). F–O Isomorphic stamens: FB.fordii (Y. Liu 444) GB.fordiivar.micrantha (Y. Liu 580) HB.gracilis (Y. Liu 457) IB.guidongensis (Y. Liu 472) JB.longearistata (Y. Liu 496) KB.longiradiosavar.pulchella (Y. Liu 485) LB.microphylla (Y. Liu 551) MB.plagiopetala (Y. Liu 460) NB.repens (Y. Liu 558) OB.yunnanensis (Y. Liu 627). Scale bar: 5 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.