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1,036 results for “PALM”
Figure 3 in Seasonal incidence of Raoiella indica Hirst (Acari: Tenuipalpidae) on different varieties of date palm in Kachchh region of Western India
Figure 3. Pattern of distribution of red palm mite, Raoiella indica in different directions on three different varieties (pooled).
Data and scripts for: Island geography drives evolution of rattan palms in tropical Asian rainforests
<p>This repository contains data and scripts for the research paper "<strong>Island geography drives evolution of rattan palms in tropical Asian rainforests</strong>".</p> <p><strong>Authors</strong>: Benedikt G. Kuhnhäuser, Christopher D. Bates, John Dransfield, Connie Geri, Andrew Henderson, Sang Julia, Jun Ying Lim, Robert J. Morley, Himmah Rustiami, Rowan J. Schley, Sidonie Bellot, Guillaume Chomicki, Wolf L. Eiserhardt, Simon J. Hiscock, William J. Baker</p> <p>Corresponding authors: <a href="mailto:b.kuhnhaeuser@kew.org">b.kuhnhaeuser@kew.org</a>, <a href="mailto:w.baker@kew.org">w.baker@kew.org</a></p> <h3> </h3> <p>The repository contains the following data, scripts, supplementary figures, and supplementary tables:</p> <p>1. Phylogenomic analyses<br>- Alignments<br>- Gene trees<br>- Species trees<br>- README file</p> <p>2. Divergence time estimation<br>- .xml files (containing both sequence data and analysis parameters)<br>- dated trees<br>- README file</p> <p>3. Ancestral range estimation<br>- input data<br>- scripts<br>- input data, intermediate data and scripts for the best model<br>- README file</p> <p>4. Downstream biogeographic analyses<br>- input data<br>- script<br>- README file</p> <p>5. Supplementary Figures</p> <p>6. Supplementary Tables</p>
Sequencing a botanical monument: a chromosome-level assembly of the 400-year-old Goethe's Palm (Chamaerops humilis L.) at the Botanical Garden of the University of Padua (Italy)
<p>The enclosed data pertains to the genome assemblies of the mitochondrion (final_mitogenome.fasta) and the plastid (plastid_genome.fasta) of the dwarf palm <em>Chamaerops humilis</em> L.</p> <p><strong><em>Please refer to the published paper for further details.</em></strong></p>
Annual oil palm plantation maps in Malaysia and Indonesia from 2001 to 2018
<p>This package supplements the following paper submitted to ESSD: <strong>Annual oil palm plantation maps in Malaysia and Indonesia from 2001 to 2016</strong>.<br> This dataset contains the updated version (v4) of the annual oil palm plantation maps for Malaysia and Indonesia from 2001 to 2018 at 100 resolution. </p>
Fig. 4 in Morphology and architecture of the threatened Florida palm Acoelorrhaphe wrightii (Arecaceae: Coryphoideae)
Fig. 4. - Two perpendicular diameters (diam. 1 and 2) for 31 genets of Acoelorrhaphe wrightii of different sizes at Fairchild Tropical Botanic Garden and Montgomery Botanical Center plants in Miami FL; data from plants measured in Nov. 2013.
Fig. 6 in Morphology and architecture of the threatened Florida palm Acoelorrhaphe wrightii (Arecaceae: Coryphoideae)
Fig. 6. - Exponential clonal growth model estimations for different growth rates (R), given different levels of reproduction (r) and survival rates (s) for clonal palm, Acoelorrhaphe wrightii. Model 1: r = 3, s = 0.3, R = 0.9. Model 2: r = 3, s = 0.5, R = 1.5. Model 3: r = 3, s = 0.8, R = 2.4. Model 4: r = 6, s = 0.3, R = 1.8. Model 5: r = 6, s = 1.5, R = 3.0. Model 6: r = 6, s = 4.8, R = 4.8. Dashed line represents values from genets measured in the gardens. Selected model (Model 4) fits data to within 1 ramet.
Fig. 5 in Morphology and architecture of the threatened Florida palm Acoelorrhaphe wrightii (Arecaceae: Coryphoideae)
Fig. 5. - Architectural relationships in Acoelorrhaphe wrightii. A. Number of ramets vs. genet circumference; B. Number of tiers vs. circumference; C. Number of tiers vs. number of ramets in 31 genets of A. wrightii in Fairchild Tropical Botanic Garden and Montgomery Botanical Center plants in Miami FL; data from plants growing in full sun and measured in Nov. 2013.
Fig. 3. - Acoelorrhaphe wrightii. A in Morphology and architecture of the threatened Florida palm Acoelorrhaphe wrightii (Arecaceae: Coryphoideae)
Fig. 3. - Acoelorrhaphe wrightii. A. Absence of the protoclone, which results in empty-centered ring of ramets; B. Basal node branching occurs when a basal axillary bud grows out to form a new ramet without any horizontal elongation; C. Rhizomatous branching occurs when a basal axillary bud grows out to form a new ramet through horizontal elongation before turning upward; D. Tiers are present in all observed A. wrightii individuals and decrease in height from inner to outer tiers. [Photos: S. Edelman]
Fig. 2 in Morphology and architecture of the threatened Florida palm Acoelorrhaphe wrightii (Arecaceae: Coryphoideae)
Fig. 2. - Acoelorrhaphe wrightii leaf production on ramets of different heights in Fairchild Tropical Botanic Garden and Montgomery Botanical Center plants in Miami FL, measured from Nov. 2012 through Dec. 2014. Data divided into leaves from establishing ramets (ramet height ≤ 0.3 m) and established ramets (ramet height> 0.3 m). Error bars = standard error.
Fig. 6 in Structural biology and evolution in the monotypic Amazonian palm Wendlandiella (Arecoideae: Chamaedoreeae)
Fig. 6. – Pistillate flower of Wendlandiella gracilis. A. Pistillate flower at anthesis (var. gracilis); B. Upper view of pistillate flower (var. polyclada); C. Gynoecium (var. polyclada); D. Corolla and gynoecium (var. polyclada); E. Flower bud, LS (var. polyclada); F. Flower bud, TS (var. polyclada).
Fig. 7 in Structural biology and evolution in the monotypic Amazonian palm Wendlandiella (Arecoideae: Chamaedoreeae)
Fig. 7. – Fruits and seeds of Wendlandiella gracilis. A. Ripe fruit (var. gracilis); B. Ripe fruit (var. simplicifrons); C. Seed (var. gracilis). [Plant cultivated by H. Lorenzi in the Instituto Plantarum Botanical Garden, Campinas, Brazil] [Photos: A–B: H. Lorenzi; C: M. Caixeta]
Fig. 5 in Structural biology and evolution in the monotypic Amazonian palm Wendlandiella (Arecoideae: Chamaedoreeae)
Fig. 5. – Staminate flower in Wendlandiella gracilis. A. Anthesis (var. polyclada); B. Androecium displaying filaments and anthers (var. gracilis); C. Pistillode (var. gracilis); D. Calyx (var. gracilis); E. TS at basal level (var. polyclada); F. Pollen intermixed with raphide idioblasts (var. gracilis).
Fig. 2 in Structural biology and evolution in the monotypic Amazonian palm Wendlandiella (Arecoideae: Chamaedoreeae)
Fig. 2. – Root anatomy in Wendlandiella gracilis var. polyclada. A. Apex of the root, LS; B. Elongation area of root tip, CS; C. First order root, detail of raphide idioblasts, CS; D. First order root, detail of inner cortex starch containing cells, LS-CS.; E. Rhizodermis and exodermis, CS; F. Vascular cylinder and endodermis layer, CS. [Abbreviations: en, endodermis; ex, exodermis; fi, fiber; ic, inner cortex; me, meristematic zone; oc, outer cortex; pc, pith vascular cylinder; pe, pericycle; ph, phloem; rc, root cap; rh, rhizoderm; ri, raphide idioblast; vc, vascular cylinder; xy, xylem]
Fig. 3 in Structural biology and evolution in the monotypic Amazonian palm Wendlandiella (Arecoideae: Chamaedoreeae)
Fig. 3. – Leaf morphology and anatomy in Wendlandiella gracilis. A. Leaf morpho-types: var. gracilis: 1. adaxial side, 2. abaxial side; var. polyclada: 3. adaxial side, 4. abaxial side; var. simplicifrons: 5. adaxial side, small-leaved morpho-type, 6. adaxial side, large-leaved morpho-type; B. Leaf blade stomata, abaxial side; C. Leaf blade surface, abaxial side; D. Lamina anatomy (var. polyclada), CS. [Abbreviations: ep, epidermis; fi, fiber bundles in contact with epidermal layer; mc, mesophyll cells with chloroplasts; mr, midrib; ri, raphide idioblast; vs, vascular bundles free of surface layers]
Fig. 4 in Structural biology and evolution in the monotypic Amazonian palm Wendlandiella (Arecoideae: Chamaedoreeae)
Fig. 4. – Inflorescence structure and flower arrangements in Wendlandiella gracilis. A. 1-order ramification; B. Proximal ramification in basal rachillae; C. 2-branched order ramification in basal rachillae; D. Solitary female flowers (var. polyclada); E. Male flowers in an acervulus of two alternating rows (var. gracilis); F. Male flowers in an unordered acervulate complex (var. gracilis).
Fig. 1 in Structural biology and evolution in the monotypic Amazonian palm Wendlandiella (Arecoideae: Chamaedoreeae)
Fig. 1. – Growth habit diversity in Wendlandiella gracilis. A. Schematic representation of the development of stems and major types of growth habit; B. Solitary growth habit (var. simplicifrons); C. Clustered growth habits (var. gracilis); D. Production of new plantlets from aerial stems (var. simplicifrons). [B: Balslev et al., 7677, AAU; C: Balslev et al., 7865, AAU] [Photos: B, C: H. Balslev; D: S. Zona, taken in Nongnooch Tropical Garden, Pattaya, Thailand]
Acaulescence promotes speciation and shapes the distribution patterns of palms in Neotropical seasonally dry habitats
<p>Rainforests have been a source of lineages to open and seasonally dry habitats throughout Angiosperm evolution, especially in the Neotropics. However, the underlying mechanisms that allow such shifts remain poorly understood at large spatial scales. Here, we test whether acaulescence (an underground stem or a very short stem concealed in the ground) has affected the colonization and speciation in Neotropical seasonally dry habitats by <span>cocosoid palms</span> (Cocoseae). Acaulescent species maintain their growth underground, which increases their chances of survival from prolonged seasonal dry season and frequent fires. We use an integrative approach based on trait‐dependent diversification models, phylogenetic comparative methods, and ecological niche models. We found that shifts towards acaulescent growth form were accompanied by evolutionary transitions to seasonally dry habitats. Acaulescent lineages had higher speciation rates than non-acaulescent ones.<i> </i>However, the interaction between acaulescence and seasonally dry habitats had no significant effect on Cocoseae speciation rates. Acaulescent palms are primarily distributed in Neotropical seasonally dry habitats and non-acaulescent palms are concentrated in Amazonian rainforests. Our results suggest that an underground stem, with high carbohydrate and water storage capacity, is a preadaptation by which rainforest lineages were able to colonize and diversify in new fire-prone, increasingly seasonal and drier adaptive zones. The projected global expansion of dry seasonal habitats requires an understanding of how drought-avoidance functional traits evolve and how they are linked to seasonally dry habitats. Our results are, thus, a step forward in determining plant response mechanisms to drier and seasonal conditions.</p>
Fig. 4 in Structural biology and evolution in the monotypic Amazonian palm Wendlandiella (Arecoideae: Chamaedoreeae)
Fig. 4. – Inflorescence structure and flower arrangements in Wendlandiella gracilis. A. 1-order ramification; B. Proximal ramification in basal rachillae; C. 2-branched order ramification in basal rachillae; D. Solitary female flowers (var. polyclada); E. Male flowers in an acervulus of two alternating rows (var. gracilis); F. Male flowers in an unordered acervulate complex (var. gracilis). [Abbreviations: fRae, fertile rachillae; pb, peduncular bract; py, prophyll; sh, sheath; sRae, sterile rachillae]
Fig. 5 in Structural biology and evolution in the monotypic Amazonian palm Wendlandiella (Arecoideae: Chamaedoreeae)
Fig. 5. – Staminate flower in Wendlandiella gracilis. A. Anthesis (var. polyclada); B. Androecium displaying filaments and anthers (var. gracilis); C. Pistillode (var. gracilis); D. Calyx (var. gracilis); E. TS at basal level (var. polyclada); F. Pollen intermixed with raphide idioblasts (var. gracilis). [Abbreviations: aS, alternating stamens; fi, filament; oS, opposite stamens; pD, pistillode; pe, petal; ri, raphide idioblast; vb, vascular bundle]
ARCHIMED-φ simulation files for the simulation of Design A from the article "When architectural plasticity fails to counter the light competition imposed by planting design: an in silico approach using a functional-structural model of oil palm"; in silico Plants journal
<p>Input files for the simulation of Design A in ARCHIMED-φ from the article "When architectural plasticity fails to counter the light competition imposed by planting design: an in silico approach using a functional-structural model of oil palm"; in silico Plants journal.</p> <p>See https://archimed-platform.github.io/archimed-phys-user-doc/ for more details on the model.</p> <p>Make a simulation by opening a terminal at the root of the folder and type: `java -jar .\archimed-phys.jar .\DesignA_MockUpA_seed1_MAP_72.yml`.</p>
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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.