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4,287 results for “Asteraceae”
FIGURE 4 in The identity of Senecio obtusatus (Asteraceae, Senecioneae) and a previous misapplication of the name
FIGURE 4. Disc florets (all same scale). A. Senecio obtusatus (= Jacobaea nudicaulis), De Silva in Wallich 3133 (G-DC, holotype). B. J. nudicaulis, Y.H. Tong et al. 649 (IBSC). C. S. boluangensis, G. Forrest 7580 (IBSC, previously misidentified as S. obtusatus). D. S. boluangensis, C.F. van Beusekom & C. Phengkhlai 1147 (C, isotype).
FIGURE 3 in The identity of Senecio obtusatus (Asteraceae, Senecioneae) and a previous misapplication of the name
FIGURE 3. Details of type material of Senecio obtusatus (= Jacobaea nudicaulis) (A–C) and specimens of S. boluangensis previously misidentified as S. obtusatus (D–F). A. Basal leaf from De Silva in Wallich 3133 (K). B. Capitula from De Silva in Wallich 3133 (G-DC). C. Phyllary (abaxial side) drawn from De Silva in Wallich 3133 (G-DC). D. Basal leaf from R.C. Ching 22287 (PE). E. Capitulum from G. Forrest 7670 (PE). F. Phyllary (abaxial side) drawn from G. Forrest 7670 (PE).
FIGURE 4 in Ligularia pyrifolia var. dissecta (Asteraceae, Senecioneae), a remarkable new variety from southwestern Yunnan, China
FIGURE 4. Ligularia pyrifolia var. pyrifolia in the wild (Jingdong, Yunnan, China). A. Habitat. B. Habit. C. Basal leaf (adaxial surface). D. Basal leaf (abaxial surface). E. Synflorescence. F. Capitulum (top view). G. Capitulum (side view).
FIGURE 1 in Ligularia pyrifolia var. dissecta (Asteraceae, Senecioneae), a remarkable new variety from southwestern Yunnan, China
FIGURE 1. Ligularia pyrifolia var. dissecta in the wild (Jingdong, Yunnan, China). A. Habitat. B. Habit.
FIGURE 3 in Ligularia pyrifolia var. dissecta (Asteraceae, Senecioneae), a remarkable new variety from southwestern Yunnan, China
FIGURE 3. Distribution of Ligularia pyrifolia var. pyrifolia (●) and of L. pyrifolia var. dissecta (●).
FIGURE 2 in Ligularia pyrifolia var. dissecta (Asteraceae, Senecioneae), a remarkable new variety from southwestern Yunnan, China
FIGURE 2. Ligularia pyrifolia var. dissecta in the wild (Jingdong, Yunnan, China). A. Basal leaves (adaxial surface). B. Basal leaves (abaxial surface). C. Capitulum (top view). D. Capitulum (back view). E. Capitulum (side view). F. Bracteoles (abaxial surface). G. Outer phyllaries (abaxial surface). H. Inner phyllaries (abaxial surface). I. Ray florets. J. Tubular florets.
FIGURE 1. Jackknife 50 in A new species of Melanoseris (Lactucinae, Cichorieae, Asteraceae) from SW Xizang, China, based on morphological and molecular data
FIGURE 1. Jackknife 50% majority-rule tree of Melanoseris based on the nrITS region. The BI posterior probabilities (PP) are given below the branches and the MP jackknife support (JK) values are shown above the branches.
FIGURE 3. Melanoseris jilongensis. A in A new species of Melanoseris (Lactucinae, Cichorieae, Asteraceae) from SW Xizang, China, based on morphological and molecular data
FIGURE 3. Melanoseris jilongensis. A. habit; B. taproot; C. capitulum; D. floret; E. style and stigma; F. involucre; G. leaf margin and indumentum; H. ovary and an outer layer of minute pappus; I. bristle pappus; J. achene; K. hairs of peduncle, K1 brownish arachnoid hair, K2 short coarse hair. D–F & H–I: photographed by M.X. Zhao, A–C & G & J–K: photographed by Z.H. Wang.
FIGURE 7 in Integrative approach resolves the taxonomy of the Ozothamnus ledifolius (Asteraceae: Gnaphaliae) species complex in Tasmania, Australia
FIGURE 7. Distribution of collections in the Ozothamnus ledifolius complex in Tasmania, after revision and redetermination of available specimens.
FIGURE 2. Jackknife 50 in A new species of Melanoseris (Lactucinae, Cichorieae, Asteraceae) from SW Xizang, China, based on morphological and molecular data
FIGURE 2. Jackknife 50% majority-rule tree of Melanoseris based on the combined plastid DNA dataset. The BI posterior probabilities (PP) are given below the branches and the MP jackknife support (JK) values are shown above the branches.
FIGURE 6. Label detail from GDC027277, R.C.Gunn 281 in Integrative approach resolves the taxonomy of the Ozothamnus ledifolius (Asteraceae: Gnaphaliae) species complex in Tasmania, Australia
FIGURE 6. Label detail from GDC027277, R.C.Gunn 281, the holotype of Ozothamnus purpurascens, which is annotated: "Van Dieman—mr Gunn. env.par Lindley 1834".
FIGURE 5 in Integrative approach resolves the taxonomy of the Ozothamnus ledifolius (Asteraceae: Gnaphaliae) species complex in Tasmania, Australia
FIGURE 5. Principal Coordinates Analysis of selected environmental (soil and climate) data for collecting localities of 348 specimens of the Ozothamnus ledifolius complex from Australia's Virtual Herbarium.
FIGURE 4 in Integrative approach resolves the taxonomy of the Ozothamnus ledifolius (Asteraceae: Gnaphaliae) species complex in Tasmania, Australia
FIGURE 4. Non-hierarchical clustering analysis of 80 samples of Tasmanian Ozothamnus, using K=6 and a priori identifications. Grey shading is used to indicates discrete analysis clusters. Group 1 corresponds with south-eastern lowland populations of O. 'purpurascens' (sensu auct. non DC.); Group 2 with north-eastern highland populations of O. "St Pauls Dome"; Group 3 is comprised of O. ericifolius and O. "Merchants Hill" (note separate subclusters EO and OF, denoting O. ericifolius and O. "Merchants Hill", respectively); Group 4 was a single, juvenile outlier of O. "Merchants Hill"; Group 5 corresponds with O. ledifolius, and Group 6 with the Poatina cluster of identified a priori as O. aff. ledifolius and O. aff. purpurascens. (A) View of axes 1 and 2. (B) View of axes 2 and 3.
FIGURE 2 in Integrative approach resolves the taxonomy of the Ozothamnus ledifolius (Asteraceae: Gnaphaliae) species complex in Tasmania, Australia
FIGURE 2. Combination of data from STRUCTURE analysis (K=6) and non-hierarchical cluster analysis of morphological characters using PATN (K=6), showing the geographic distribution of each cluster. White spaces indicate missing data.
FIGURE 1 in Integrative approach resolves the taxonomy of the Ozothamnus ledifolius (Asteraceae: Gnaphaliae) species complex in Tasmania, Australia
FIGURE 1. Map of the major localities mentioned in this study; a distribution of collections of the Ozothamnus ledifolius complex at the start of this study; b distribution of specimens identified a priori in HO and AVH as O. ledifolius; c distribution of specimens identified as O. ericifolius; d distribution of specimens identified as O. purpurascens.
FIGURE 6 in Contribution to the pollen morphology of Tragopogon (Asteraceae) in Turkey
FIGURE 6. Principal coordinate ordination of 25 taxa of Tragopogon, in which the colour of ligules is shown for all of them.
FIGURE 4 in Contribution to the pollen morphology of Tragopogon (Asteraceae) in Turkey
FIGURE 4. Scanning Electron Microscope (SEM) pollen morphology of the examined Tragopogon taxa. A–D) T. albinervis; E–H) T. aureus; I–L) T. fibrosus; M–P) T. subacaulis.
FIGURE 3 in Contribution to the pollen morphology of Tragopogon (Asteraceae) in Turkey
FIGURE 3. Light Microscope (LM) pollen morphology of the examined Tragopogon taxa. A–B) T. albinervis; C–D) T. aureus; E–F) T. fibrosus; G–H) T. subacaulis. Scale bar = 20 μm.
FIGURE 1 in Contribution to the pollen morphology of Tragopogon (Asteraceae) in Turkey
FIGURE 1. Distribution map of the examined Tragopogon taxa (meaning of numbers is given in Table I).
FIGURE 11 in A contribution to Centaurea sect. Microlophus (Asteraceae, Cardueae) in Iran
FIGURE 11. Morphological characters measured in Centaurea palanganensis (Ranjbar & Askari 39100, BASU). A. middle stem leaf. B. peripheral floret. C. involucre. D. involucral bract. For character explanations see Table 1.
ScienceDex guides
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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)
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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.