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16 results for “Dysosmia”
FIGURE 4 in A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil
FIGURE 4. Ordering diagram produced by NMDS (Non-metric multidimensional scaling) analysis based on the characters matrix of P. caparaoensis and P. campanulata.
FIGURE 3 in A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil
FIGURE 3. Geographical distribution map of Passiflora caparaoensis and P. campanulata. BA= Bahia, ES= Espírito Santo, GO= Goiás, MT= Mato Grosso, MS= Mato Grosso do Sul, MG= Minas Gerais, PR= Paraná, RJ= Rio de Janeiro, RS= Rio Grande do Sul, SC= Santa Catarina, SP= São Paulo.
FIGURE 2. Passiflora caparaoensis. A in A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil
FIGURE 2. Passiflora caparaoensis. A. branch with leaves, stipules and tendrils (A.M. Moraes & R.F. Tiburtino 381), B. detail of the petiole without glands and base dentate gland-tipped leaves, C. detail of the surface abaxial of stipule, D. surface adaxial of leaves, E. surface abaxial of leaves, F. branch with leaves, floral buds and tendrils, G. detail of the bracts, H. old bracts, I. ovary, J. detail of the operculum and limen (A.M. Moraes & A.P.G. Faria 376), K. fruit (A.M. Moraes & R.F. Tiburtino 381). Photography by Ana Paula G. de Faria and Andreza M. Moraes.
FIGURE 1. Passiflora caparaoensis. A. leaf, B. branch, C. Stipules, D in A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil
FIGURE 1. Passiflora caparaoensis. A. leaf, B. branch, C. Stipules, D. longitudinal cut of the flower, E. detail of operculum and limen, F. Bracts (A.M. Moraes & A.P.G. Faria 376), G. seed, H. fruit (A.M. Moraes & R.F. Tiburtino 381). Drawn by Andreza M. Moraes.
FIGURE 5 in Typifications and nomenclatural notes in Passiflora section Dysosmia (Passifloraceae)
FIGURE 5. Lectotype of Passiflora foetida. A. The specimen in its entirety. B. An enlarged portion of the specimen showing Linnaeus' handwriting. Used by permission of the Linnean Society of London.
FIGURE 4 in Typifications and nomenclatural notes in Passiflora section Dysosmia (Passifloraceae)
FIGURE 4. Designated lectotype of Passiflora hispida. Image provided by the Muséum National d'Histoire Naturelle, Paris.
FIGURE 1 in Typifications and nomenclatural notes in Passiflora section Dysosmia (Passifloraceae)
FIGURE 1. Designated lectotype of Passiflora baraquiniana. Image provided by the Peter H. Raven Library, Missouri Botanical Garden.
FIGURE 3 in Typifications and nomenclatural notes in Passiflora section Dysosmia (Passifloraceae)
FIGURE 3. Designated lectotype of Passiflora gossypiifolia. Image provided by the Muséum National d'Histoire Naturelle, Paris.
FIGURE 2 in Typifications and nomenclatural notes in Passiflora section Dysosmia (Passifloraceae)
FIGURE 2. Designated neotype of Passiflora ciliata. Used by permission of the Linnean Society of London.
FIGURE 6 in Passiflora coelestis, a new species of Passiflora section Dysosmia (Passifloraceae sensu stricto) from Southern Brazil
FIGURE 6. Passiflora coelestis Parteka & Silvério, new species. Stipule reniform with falciform apex and margins slightly glandular sedated (a, b and c); petiole pilose with deciduous secreting trichomes with no nectary (d, e and f); detail of the deciduous secreting trichomes (e); leaf trilobed pilose (g); middle of the lobes with glands (h); bracts linear lanceolate with acuminate apex, deeply jagged, pilose (i); nectary region (circle) and corona with a series of thin filiform inner filaments, red with white apex and four series of outer long filiform filaments, white on the apex with the red speckled band around the bottom half and red on the base (arrows) (j); flower short campanulate, hanging, white and light red (k); androgynophore with elevated androecium and gynoecium and ovary ovoid pilose (1) (photos by L. M. Parteka and A. Silvério). Scale bars g—1cm.
FIGURE 5 in Passiflora coelestis, a new species of Passiflora section Dysosmia (Passifloraceae sensu stricto) from Southern Brazil
FIGURE 5. Illustration of Passiflora coelestis Parteka & Silvério, new species (illustration by Daiane Gonçalves Ferreira).
FIGURE 3 in Passiflora coelestis, a new species of Passiflora section Dysosmia (Passifloraceae sensu stricto) from Southern Brazil
FIGURE 3. Anatomy of the androecium of Passiflora coelestis. Filament with regular epidermis and mesophyll with rounded parenchymatic cells and vascular bundle in a horseshoe shape (a). Tetrasporangiate anther in pre-anthesis (b) with the connective region with lignified thickenings on the wall on the cell layer next to the endothecium (c), presence of idioblasts with druses (arrow) (d), unistratified endothecium with lignified thickenings (*) on the wall (d and e) and stomial region with anticlinally elongated epidermic cells (f). Tapetum presents during microgametogenesis with distinct conformations, with up to six nuclei per cell (arrow) (g and h). Pollen grain with irregular exine and very thick, sinuous and irregular intine with the endexine interrupted on the colpi region (arrow), with the vegetative nucleus and generative cell (i). Pollen grain with shape prolate-spheroidal, 12-colpi, with evident columellae (j). EP (epidermis), VB (vascular bundle), MS (mesophyll), CN (connective), EN (endothecium), SC (stomial cells), MC (middle layers), T (tapetum), SP (septum), ED (endomytosis), PO (pollen), EX (exine), IN (intine). Scale bars a and b—15μm; c, e and f—10μm; d and g—5μm; h—2μm; i—200μm; j—100μm.
FIGURE 4 in Passiflora coelestis, a new species of Passiflora section Dysosmia (Passifloraceae sensu stricto) from Southern Brazil
FIGURE 4. The Bayesian Inference phylogeny tree of the Dysosmia group based on nuclear ITS. The posterior probabilities value (PP) is indicated above the branches (%). The taxonomic novelty is highlighted with gray shading and shows that Passiflora coelestis can be considered as sister group of P. campanulata.
FIGURE 2 in Passiflora coelestis, a new species of Passiflora section Dysosmia (Passifloraceae sensu stricto) from Southern Brazil
FIGURE 2. Anatomy of the ginoecium and androecium of Passiflora coelestis with a positive reaction for the starch test with lugol. Stigma with starch in the parenchyma and stigmata emergences (a and b). Stylus with starch in the parenchyma around the transmitting tissue (c). Ovary with starch in the parenchyma around the vascular bundle and in the funicular (d). Phenolic compound in subdermal cells in the ovary mesophyll (e). Connective with large amount of starch (arrow), equal distribution to both sides (f). Stomial region with anticlinally elongated epidermic cells with starch (arrow). Bar a–d—150μm; e—25μm; f—200μm; g—20μm.
Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobulbogram (EBG), Functional MRI (fMRI), and Diffusion-Weighted Imaging (DWI)
ClinicalTrials.gov study NCT07149428. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
FIGURE 1 in Passiflora coelestis, a new species of Passiflora section Dysosmia (Passifloraceae sensu stricto) from Southern Brazil
FIGURE 1. Anatomy of the petiole and gynoecium of Passiflora coelestis. Petiole with a densely pilose epidermis (*) and mesophyll filled by different sized cells and an aerenchyma (a). Detail on the subdermal layer that takes part in its formation and has idioblasts with phenolic compounds (b). The stigmatic emergences and the solid stylar transmitting tissue (c). Mesophyll with cells of various shapes and with a bigger amount of pectin on its walls (d). Style with aeration on its mesophyll (c) and transmitting tissue with more pectins on its wall (e). Tricarpelate unilocular ovary (f) with the densely pilose outer epidermis (arrow in h) (g and h) with the subdermal layer taking part o its formation and with idioblasts with phenolic compounds inside (*) (h). Bitegmic, crassinucleate anatropous ovules (i), as speciesspecific characteristic the inner integument is bigger and can surpass the outer integument in some regions or remain "aligned" with the outer integument in others with the nucellar cap filling the micropyle (arrow in i and j) (i, j and k). EP (epidermis), VB (vascular bundle), SE (stigmatic emergencies), TT (transmitting tissue), ME (mesophyll), II (inner integument), OI (outer integument), NC (nucellar cap). Scale bars a, c, f, i, j and k—10μm; b, d, e, g and h—5μm.
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