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44 results for “anatomical character”
FIGURE 5 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 5: Presence of a prolonged posterior-ventral projection in the wall of the tympanic bulla in Arctocephalus australis (MCN 1021; scale, 5 cm).
FIGURE 1 in Paleoclimate and paleoecology of the Upper Oligocene Tehuacán Formation, Puebla State, Mexico, as determined from wood anatomical characters
FIGURE 1. Geographical location of the Tehuacán Fm. in the state of Puebla, Mexico.
FIGURE 3 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 3: Nasolabialis fossa in Otaria byronia (MCN 2697; scale, 5 cm).
Data from: The relationship between microbial community succession, decay, and anatomical character loss in non-biomineralized animals
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FIGURE 25–37 in Leaf epidermal descriptors applied to the taxonomy of Lauraceae, including new anatomical characters
FIGURE 25–37. Leaf epidermis of Lauraceae species from the Federal District—III (25, 27, 29, 32, 34, 36: adaxial surfaces; 26, 28, 30–31, 33, 35, 37: abaxial surfaces). 25–26. Ocotea diospyrifolia. 27–28. O. minarum. 29–31. O. pomaderroides. 32–33. O. pulchella. 34–35. O. spixiana. 36–37. O. velloziana. Arrow: trichome scar. Abbreviations: SC: subsidiary cell; T: trichome. Scale bars = 20μm.
FIGURE 13–24 in Leaf epidermal descriptors applied to the taxonomy of Lauraceae, including new anatomical characters
FIGURE 13–24. Leaf epidermis of Lauraceae species from the Federal District—II (13, 15, 17, 19, 21, 23: adaxial surfaces; 14, 16, 18, 20, 22, 24: abaxial surfaces). 13–14. Nectandra hihua. 15–16. N. turbacensis. 17–18. N. warmingii. 19–20. Ocotea aciphylla. 21–22. O. corymbosa. 23–24. O. densiflora. Arrow: trichome scar. Abbreviations: SC: subsidiary cell. Scale bars = 20μm.
FIGURE 1–12 in Leaf epidermal descriptors applied to the taxonomy of Lauraceae, including new anatomical characters
FIGURE 1–12. Leaf epidermis of Lauraceae species from the Federal District—I (1, 3, 5, 7, 9, 11: adaxial surfaces; 2, 4, 6, 8, 10, 12: abaxial surfaces). 1–2. Aniba desertorum. 3–4. A. heringeri. 5–6. Cryptocarya moschata; note horseshoe-shaped subsidiary cell. 7–8. Endlicheria paniculata. 9–10. Mezilaurus crassiramea. 11–12. Nectandra cissiflora. Arrow: trichome scar. *luminescent point. Abbreviations: Pa: papillae; SC: subsidiary cell; T: trichome. Scale bars = 20μm.
FIGURE 1. Chusquea argentina. A in Revalidation of Chusquea argentina (Poaceae, Bambusoideae, Bambuseae) on the basis of morphological, anatomical and phenological characters
FIGURE 1. Chusquea argentina. A. Fragment of culm with a flowering branch complement. B. Culm leaf. C. Culm leaf blade and inner ligule. D. Foliage leaf inner ligule and pseudopetiole. E. Spikelet. F. Glumes. G. Sterile lemmas and anthecium. H. Lower sterile lemma. I. Upper sterile lemma. J. Fertile lemma. K. Palea, dorsal view. L. Palea, ventral view. M. Lodicules, gynoecium and anthers. A, D and E from Caso 15187 (BAB), illustrated by Irene Coloiera, reproduced from Nicora (1978), with permission of the copyright holder, INTA; B and C from Roig 13919 (BAB), all others from Cabrera 253 (BAA), illustrated by Francisco Rojas.
FIGURE 3. Chusquea culeou. A in Revalidation of Chusquea argentina (Poaceae, Bambusoideae, Bambuseae) on the basis of morphological, anatomical and phenological characters
FIGURE 3. Chusquea culeou. A. Fragment of culm with a flowering branch complement. B. Culm leaf. C. Culm leaf blade and inner ligule. D. Foliage leaf inner ligule and pseudopetiole. E. Spikelet. F. Anthecium. G. Glumes. H. Sterile lemmas and anthecium. I. Lower sterile lemma. J. Upper sterile lemma. K. Fertile lemma. L. Palea. M. Lodicules, gynoecium and anther. A, D, E and F from Boelcke 10918 (BAB), illustrated by Franco Antelmi, reproduced from Nicora (1978), with permission of the copyright holder, INTA; all others from Rúgolo 2332 (SI), illustrated by Francisco Rojas.
FIGURE 2. Chusquea argentina anatomical characters. A in Revalidation of Chusquea argentina (Poaceae, Bambusoideae, Bambuseae) on the basis of morphological, anatomical and phenological characters
FIGURE 2. Chusquea argentina anatomical characters. A. Culm cross section showing epidermis, hypodermis, peripheral and transitional vascular bundles. B. Central vascular bundles. C. Culm epidermis, general view with stomata. D. Leaf blade cross section, developed midrib, projecting abaxially. E. Leaf margin with pointed cap of sclerenchyma. F. Leaf margin with rounded cap of sclerenchyma G. Leaf blade abaxial epidermis, leaf margin and macrohair. H. Leaf blade abaxial epidermis, general view. Abbreviations: Bc, bulliform cells; Lm, leaf margin; Mr, midrib; Mx, metaxylem; Pe, peripheral vascular bundle; Ph, phloem; Pr, prickle hair; St, stomata; Tr, transitional vascular bundle. Scale bars = 200 µm for A and G, 100 µm for B, D–F, 50 µm for H and 20 µm for C.
FIGURE 8 in Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae
FIGURE 8. Schemae of the leaves of Collaea. a. C. insignis, b. C. speciosa, and c. C. aschersoniana and C. stenophylla.
FIGURE 1. Collaea insignis M. J. Silva. a in Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae
FIGURE 1. Collaea insignis M. J. Silva. a. fertile branch; b. leave. c. detail of upper surface of the leaflet; d. detail of lower surface of leaflet; d. leaflet. e. floral bud; f. bract; g. bracteole; h. calyx opened out; i. detail of the central carenal lacinia; j. standard petal. k. base of the standard showing the claw, callosities and basal appendages; l. apex the standard; m. wing. n. keel petals; o. staminal tube. p. staminal tube opened out; q. anther in frontal view. r. anther in dorsal view. s. gynoecium. t detail of the stigma. u. fruit; v. fruit showing the valves elastically dehiscing; w. apex the fruit. x. seed, hilar view. y. seed, side view.
FIGURE 5 in Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae
FIGURE 5. Cross-section of the leaflets blades and margin of Collaea aschersoniana (a–d), C. insignis (e–h), C. speciosa (i–l) and C. stenophylla (m–p): a, e, i and m general aspect of the leaf blades. b, f, j and n detail of the stomatal crypts in the adaxial surface. c, g, k and o detail of the epidermis, trichomes, vascular bundles, palisade and spongy parenchyma. d, h, l and p general aspect of the margin. (cr = stomatal crypts; ep = epidermis; fi = fibers; me = mesophyll; ph = phloem; pp = palisade parenchyma; sp = spongy parenchyma; tr = trichomes; vb = vascular bundle; xy = xylem; arrows = stomata). Scale: a, d, e, h, i, l, m, p = 200 μm; b, c, f, g, j, k, n, o = 50 μm.
FIGURE 7 in Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae
FIGURE 7. Cross-section of the pulvinules of Collaea aschersoniana (a–d), C. insignis. (e–h), C. speciosa (i–l) and C. stenophylla (m–p), and petiole of C. speciosa (q–s): a, e, i, m and q general aspect. b, f, j and n general aspect of the adaxial surface, highlighting the crystals. c, g, k and o general aspects of the abaxial surface. d, h, l and p detail of the vascular bundle. r detail of the trichomes, epidermis, collenchyma, parenchyma, fibers, phloem and xylem. s detail of pith cells. (co = collenchyma; ep = epidermis; fi = fibers; pa = parenchyma; ph = phloem; pi = pith; tr = trichomes; vb = vascular bundle; xy = xylem; arrows = prismatic crystals). Scale: a, e, i, m, q = 200 μm; b–d, f–h, j–l, n–p, r, s = 50 μm.
FIGURE 9 in Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae
FIGURE 9. Cross-section of the petiole (a–c) and pulvinus (d–k) of Collaea insignis (d–g) and C. speciosa (a–c, h–k): a, d and h general aspect. b detail of the trichomes, epidermis, collenchyma, parenchyma, fibers, phloem and xylem. c detail of pith cells. e and i detail of the adaxial surface. f and j detail of the abaxial surface. g and k detail of the vascular bundles highlighting the crystals. (co = collenchyma; ep = epidermis; fi = fibers; pa = parenchyma; ph = phloem; pi = pith; tr = trichomes; xy = xylem). Scale: a, d, h = 500 μm; b = 200 μm; c, e–g, i–k = 50 μm.
FIGURE 2. Collaea insignis M. J in Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae
FIGURE 2. Collaea insignis M. J. Silva (a and b): a. habit. b. fertile branch; Collaea speciosa (c–e): c. habit. D. foliage, note the leaves conspicuously petiolate. e. inflorescence. Photos a and b provided by Mauricio Mercadante, c and e by Rubens Queiroz.
FIGURE 6 in Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae
FIGURE 6. Cross-section of the midribs of Collaea aschersoniana (a–d), C. insignis (e–h), C. speciosa (i–l) and C. stenophylla (m–p): a, e, i and m general aspect. b, f, j and n general aspect of the adaxial surface, highlighting the crystals. c, g, k and o general aspects of the abaxial surface. d, h, l and p detail of the vascular bundle. (co = collenchyma; cr = stomatal crypts; ep = epidermis; fi = fibers; pa = parenchyma; ph = phloem; pi = pith; tr = trichomes; vb = vascular bundle; xy = xylem; arrows = prismatic crystals). Scale: a, e, i, m = 200 μm; b–d, f–h, j–l, n–p = 50 μm.
Figure 3 in Flatfishes interrelationships revisited based on anatomical characters
Figure 3. – Among twelve equiparsimonious trees, six of them show a monophyletic Pleuronectiformes including Psettodes (A), while six of them show Psettodes outside of the Pleuronectiformes and separating members of the outgroup (Lates and Caranx, B). Circles indicate the rise of the asymmetric skull (character 1); squares indicate a robust and elongate anteriormost proximal pterygiophore of the anal fin (character 23).
Anatomical character matrix of early ornithischian dinosaurs
<p>Anatomical character matrix for the project "Taxonomic, palaeobiological and evolutionary implications of a new phylogenetic hypothesis for Ornithischia (Archosauria: Dinosauria)" - this dataset contains revised/updated anatomical character scores for most early (Middle Triassic - Early Jurassic) dinosauriforms and expands upon a number of previous studies in terms fo sampling. It contains a broader sample of early ornithischian dinosaur taxa then previous studies, for example the early thyreophroan <em>Scelidosaurus harrisonii, </em>the early neornithischians <em>Hexinlusaurus multidens </em>and <em>Agilisaurus louderbacki, </em>and the 'primitve' ornithischian <em>Laquintasaura venezualae </em>have all been added. The enigmatic and probleamtic taxon <em>Chilesaurus</em> <em>diegosaurezi</em> is also included in the dataset. </p> <p>The dataset now reresents the most up to date version of a working anatomical dataset of early dinosaurs and close dinosaur relatives, which has been designed primarily to analyse the interaltionships between the major dinosauriform groups. The taxa contained in the dataset were scored for 282 anatomical characters, producing a matrix that can be analysed using a number of different methods.</p> <p>The following anatomical characters are to be considered as additive characters: 4, 13, 18, 25, 63, 82, 84, 87, 89, 109, 142, 166, 174, 175, 184, 186, 190, 201, 203, 205, 209, 212, 225, 235, 236, 239, 250 and 256.</p>
FIGURE 3 in Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae
FIGURE 3. Distribution map of Collaea insignis.
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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)
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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.