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4,287 results for “Asteraceae”
FIGURE. Holotype of Camchaya bolavenensis Noyori, Komada, Soulad. & Tagane (Souladeth et al. L3349, FOF0005197). in Camchaya bolavenensis (Asteraceae: Vernonieae), a new species from Bolaven Plateau, southern Laos
FIGURE. Holotype of Camchaya bolavenensis Noyori, Komada, Soulad. & Tagane (Souladeth et al. L3349, FOF0005197).
FIGURE. Camchaya bolavenensis Noyori, Komada, Soulad. & Tagane. A. Flowering plant; B. Capitula; C. Long section of floret, lateral view; D. Phyllaries, inner (left), middle (middle) and outer (right); E. Achene. Materials all from Tagane et al. L2011 (KYO). in Camchaya bolavenensis (Asteraceae: Vernonieae), a new species from Bolaven Plateau, southern Laos
FIGURE. Camchaya bolavenensis Noyori, Komada, Soulad. & Tagane. A. Flowering plant; B. Capitula; C. Long section of floret, lateral view; D. Phyllaries, inner (left), middle (middle) and outer (right); E. Achene. Materials all from Tagane et al. L2011 (KYO).
FIGURE 1.2 in Molecular phylogeny of Cousinia sections Albidae, Stenocephalae and Cousinia (Asteraceae): Systematic implications
FIGURE 1.2. Fifty percent majority rule consensus tree resulting from Bayesian analysis of the ITS dataset. Numbers above branches are posterior probabilities (PP). Green: section Albidae; blue: sect. Stenocephalae; red: sect. Cousinia.
FIGURE 1.1 in Molecular phylogeny of Cousinia sections Albidae, Stenocephalae and Cousinia (Asteraceae): Systematic implications
FIGURE 1.1. Fifty percent majority rule consensus tree resulting from Bayesian analysis of the ITS dataset. Numbers above branches are posterior probabilities (PP).
FIGURE 4 in A contribution to the knowledge of leaf-mining Phyllocnistis Zeller, 1848 associated with Baccharis (Asteraceae), with description of two new species from Peru (Lepidoptera: Gracillariidae)
FIGURE 4. Distribution of Phyllocnistis (Gracillariidae) species associated with Baccharis (Asteraceae) in Peru. (A) Records are for P. canta n. sp. (green circles), P. furcata Vargas & Cerdeña (red circles) and P. elongata n. sp. (yellow circles). (B) and (C) Type localities of P. canta n. sp. (Canta, Lima) and P. elongata n. sp. (Tarata, Tacna), respectively. Baccharis host plants of P. canta n. sp. and P. elongata n. sp. are indicated in both cases by red arrows.
FIGURE 3 in A contribution to the knowledge of leaf-mining Phyllocnistis Zeller, 1848 associated with Baccharis (Asteraceae), with description of two new species from Peru (Lepidoptera: Gracillariidae)
FIGURE 3. Female genitalia of Phyllocnistis canta n. sp. (A–C), Phyllocnistis elongata n. sp. (D–F) and Phyllocnistis furcata Vargas & Cerdeña (G-I) under light microscopy. (A, D, G) lateral view, (B, E, H) last abdominal tergum in dorsal view, (C, F, I) corpus bursae in detail. Arrows indicate expansion of VIII abdominal segment (A: also marked with asterisk in B), signum bearing two small spines (C) and additional sclerotized areas bearing micro-spines (I). Scale bars: 0.5 mm (A, D, G), 0.2 mm (B, E, H), 0.1 mm (C, F, I).
FIGURE 2 in A contribution to the knowledge of leaf-mining Phyllocnistis Zeller, 1848 associated with Baccharis (Asteraceae), with description of two new species from Peru (Lepidoptera: Gracillariidae)
FIGURE 2. Male genitalia of Phyllocnistis canta n. sp. (A–B), Phyllocnistis elongata n. sp. (C–D) and Phyllocnistis furcata Vargas & Cerdeña (E–F), under light microscopy. (A, C, E) ventral view, (B, D, F) aedeagus, lateral view. Arrow indicates invagination in the middle of tegumen arch (A). Scale bars: 0.2 mm (A, C, E), 0.1 mm (B, D, F).
FIGURE 5 in A contribution to the knowledge of leaf-mining Phyllocnistis Zeller, 1848 associated with Baccharis (Asteraceae), with description of two new species from Peru (Lepidoptera: Gracillariidae)
FIGURE 5. Distance tree (Neighbor-joining) based on sequences of a 658-bp fragment of the cytochrome c oxidase I (COI) gene, showing the monophyletic status of the new species of Phyllocnistis and their nearest neighbors among Neotropical Phyllocnistis lineages, and the position of P. baccharidis Hering. The use of species of Baccharis as host plant by members of Neotropical Phyllocnistis is indicated.
FIGURE 1 in A contribution to the knowledge of leaf-mining Phyllocnistis Zeller, 1848 associated with Baccharis (Asteraceae), with description of two new species from Peru (Lepidoptera: Gracillariidae)
FIGURE 1. Adults of Phyllocnistis canta n. sp. (A–B), Phyllocnistis elongata n. sp. (C–D) and Phyllocnistis furcata Vargas & Cerdeña (E–F). (A, C, E) dorsal view, (B, D, F) detail of right forewing. Scale bars: 2 mm (A, C, D, E), 1 mm (B, F).
FIGURE 7 in Rhanteriopsis baskilensis sp. nov. (Inuleae, Asteraceae), a new species from Turkey
FIGURE 7. Distribution of Rhanteriopsis baskilensis (), R. microcephala (), R. lanuginosa (), R. puberula () and R. bombycina (').
FIGURE 6 in Rhanteriopsis baskilensis sp. nov. (Inuleae, Asteraceae), a new species from Turkey
FIGURE 6. The pappus bristles detail of Rhanteriopsis baskilensis. A. general view of 5 of pappus bristles, B. flattened pappus bristles, C. serrate margins of pappus bristles, D. body of pappus bristles.
FIGURE 5 in Rhanteriopsis baskilensis sp. nov. (Inuleae, Asteraceae), a new species from Turkey
FIGURE 5. The achene detail of Rhanteriopsis baskilensis. A1−A2. base of achene, B1−B2. Body of achene, C1−C2. apex of pappus and strigose-hispid hairs.
FIGURE 2. Rhanteriopsis baskilensis. A. capitulum, B in Rhanteriopsis baskilensis sp. nov. (Inuleae, Asteraceae), a new species from Turkey
FIGURE 2. Rhanteriopsis baskilensis. A. capitulum, B. inside of capitulum, C. disc-floret, D. disc corolla and glandular lobes, E. style, F. paleae, G. achene and pappus, H. achene.
FIGURE 5 in Centaurea achilleifolia (Asteraceae), a new endemic species from the Oriental Middle Atlas of Morocco
FIGURE 5. Geographic distribution of Centaurea species from sect. Melanoloma in Morocco: ●C. achilleifolia; ▲C. peltieri; C. takredensis; ■C. atlantis; C. gattefossei; C. oriolii-bolosii.
FIGURE 3 in Centaurea achilleifolia (Asteraceae), a new endemic species from the Oriental Middle Atlas of Morocco
FIGURE 3. Capitula of (A) C. achilleifolia; (B) C. peltieri; (C) C. takredensis; (D) C. atlantis; (E) C. gattefossei; (F) C. oriolii-bolosii (from holotype!).
FIGURE 4 in Centaurea achilleifolia (Asteraceae), a new endemic species from the Oriental Middle Atlas of Morocco
FIGURE 4. Plants in their natural habitat: (A) C. achilleifolia; (B) C. peltieri; (C) C. takredensis; (D) C. atlantis; (E) C. gattefossei.
Revised taxonomy of the Arctotis Annual Clade (Arctotideae, Asteraceae) from Southern Africa: integration of molecular phylogenetic and morphological evidence
<p>Previous phylogenetic analysis of ITS nrDNA sequence data for Arctotidinae species resolved a highly supported clade containing all but one of the showy annual <i>Arctotis </i>species (informally designated the '<i>Arctotis</i> Annual Clade')<i>.</i> In the present study, phylogenetic relationships in the <i>Arctotis </i>Annual<i> </i>Clade were investigated by Bayesian inference and maximum parsimony analyses of cpDNA (<i>trnT-trnL-trnF</i> and <i>trnH-psbA</i>) and nrDNA (ITS) sequence data. The cpDNA and nrDNA phylogenies were notably incongruent. <i>Arctotis venusta </i>and a putative unnamed species<i> </i>('sp. B') were highly supported as monophyletic by both datasets. The monophyly of <i>A. leiocarpa </i>was strongly supported by the ITS dataset, whereas the remaining accessions formed a poorly resolved complex (the '<i>A. fastuosa </i>complex'). Within the <i>A. fastuosa </i>complex, <i>A. hirsuta </i>was monophyletic with high support in the ITS phylogeny. A statistical parsimony-derived cpDNA haplotype network resolved five broad groups of haplotypes and showed no consistent geographical structure, but species-specific haplotype lineages<i> </i>for<i> A. venusta </i>and sp. B were resolved. <i>Arctotis fastuosa </i>accessions were distributed among four haplotype groups. Incongruence between the datasets and poor resolution within the <i>A. fastuosa </i>complex may reflect reticulate evolution, ancestral polymorphism, and incomplete lineage sorting, in tandem with the low information content of the datasets. The greatest phenotypic diversification in the clade is in cypsela morphology. Comparison of cypsela morphology with the phylogenies suggests a general trend for reduction in the sizes of the cypsela, abaxial wings, and pappus scales, and loss of pubescence during diversification. A revised taxonomy, integrating currently available evidence, accompanied by full descriptive accounts and a key to the taxa are presented. Eight species are recognized, including the nomenclatural novelties <span><b><i><span>Arctotis chrysantha</span></i></b></span> (sp. nov.) and <span><b><i><span>Arctotis namibiensis</span></i></b></span><i> </i>(sp. nov.). The names <i>Arctotis karasmontana</i>, <i>Venidium fugax</i>, and <i>Venidium macrocephalum</i> are lectotypified.</p>
FIGURE 6 in The identity of Artemisia brevis (Asteraceae, Anthemideae) from Xinjiang, China
FIGURE 6. Artemisia rupestris in the wild (China, Xinjiang, Huocheng). A. Habitat and habit. B. Basal stem leaves. C. Synflorescence. Photographed by Long Wang.
FIGURE 5 in The identity of Artemisia brevis (Asteraceae, Anthemideae) from Xinjiang, China
FIGURE 5. Specimens of Artemisia rupestris from Xinjiang, China. A. Sino-Russian Altai Exped. SRAE2007654 (PE) from Fuhai county. B. C. Ren & L. Wang 846 (IBSC) from Huocheng county. C. R.C. Ching 1142 (PE) from Qinghe county. D. Northwest Inst. Bot. Xinjiang Exped. 1156 (WUK) from Taxkorgan county.
FIGURE 4 in The identity of Artemisia brevis (Asteraceae, Anthemideae) from Xinjiang, China
FIGURE 4. Specimens from Bogda Shan in Xinjiang, China, the type locality of Artemisia brevis (= A. argyrophylla var. brevis), correctly identified as A. rupestris. Inset a: portions of stem and leaves, glabrescent; inset b: portion of synflorescence, showing arachnoid-pubescent stem and abaxially sparsely pubescent or glabrescent phyllaries.
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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.
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.