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118 results for “Syagrus”
FIGURE 10. Syagrus campylospatha. A. Population near Emboscada, Paraguay. B in A revision of the genus Syagrus (Arecaceae)
FIGURE 10. Syagrus campylospatha. A. Population near Emboscada, Paraguay. B. Colonial habit near Bela Vista, Mato Grosso do Sul, Brazil. C. Single palm with long narrow leaf. D. Specimen with mature fruits. E. Spine-tipped leaflet tips. F. Close up of hardened spines on brownish leaflet tips. G. Infructescence with mature fruit.
FIGURE 6. Syagrus angustifolia. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 6. Syagrus angustifolia. A. Habit in Minas Gerais with inflorescence. B. Infructescence. C. Flowers. The first four flowers in the top row are staminate, followed by a pistil and a pistillate flower. The second row are all pistils. However, the third one still has the petals attached. D. Endocarps. E. Spicate inflorescence. F. Crown with inflorescences showing leaf shape. G. Older branched inflorescence. All grids are in centimeters.
FIGURE 2 in A revision of the genus Syagrus (Arecaceae)
FIGURE 2. Phylogenetic cladograms based on molecular analysis. A. Simplified cladogram based on a majority rule consensus of 12,500 trees from partitioned Baysian analysis of seven combined WRKY loci sequences across 72 samples (Meerow et al. 2009). B. Simplified cladogram based on a maximum clade consensus chronogram of 15,000 trees from non-partitioned Baysian analysis of six WRKY loci sequences (Meerow et al. 2014).
FIGURE 5. Syagrus amara. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 5. Syagrus amara. A. Species in habitat on Dominica. B. MBC garden specimen from Guadeloupe showing swollen stem base. C. Infructescences from St. Lucia. D. Canopy with immature infructescence and inflorescence. E. Closer shot of inflorescence. F. Close-up of open staminate flowers with larger unreceptive pistillate flowers. G. Infructescence with mature yellowish-orange fruit. H. Mature fruit. I. Fruit showing ruminate endosperm and internal cavity, grid = 1 cm.
FIGURE 7. Syagrus botryophora. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 7. Syagrus botryophora. A. Specimen in flower in southern Bahia, note recurved leaves and evenly spaced leaflets. B. Specimen from Minas Gerais, note roundish crown. C. Taller specimen from Itapebi, Bahia. D. Canopy of specimen from MBC. E. Closer shot of infructescence. F. Infructescence with immature fruit. G. Thick peduncular bract characteristic of this species. H. Close of immature fruit.
FIGURE 13 in A revision of the genus Syagrus (Arecaceae)
FIGURE 13. Distribution maps of Syagrus cataphracta, S. cearensis, S. cerqueirana, S. cocoides and S. comosa.
FIGURE 17. Syagrus cocoides. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 17. Syagrus cocoides. A. Palms in a forested cerrado in southern Piauí. B. Population in a more open habitat near Teresina, Piauí. C. Habit. D. Narrow stem. E. Infructescence. F. Infructescence from Piauí (Noblick & Lopes 4954). G. Characteristic "pearshaped" fruits from Goiás (Balick et al. 1616). All grids are in centimeters.
FIGURE 14. Syagrus cearensis. A. Habit. B in A revision of the genus Syagrus (Arecaceae)
FIGURE 14. Syagrus cearensis. A. Habit. B. Section of leaf rachis showing inserted leaflets. C. Leaf. D. Inflorescence. E. Primary branch. F. Basal portion of primary branch showing staminate flowers with pedicels alongside the larger pistillate flowers. G. Receptive pistillate flower. H. Staminate flower showing the narrowly lanceolate sepals. I. Fruit covered with lepidote tomentum and flat apex. J. Cross-section of mature fruit showing a distinct central seed cavity. Habit, leaf and fruit drawn from MBC accession number 94654*E and inflorescence and flowers drawn fresh from 94654*Q. Drawn by Wes Jurgens.
FIGURE 3. Syagrus allagopteroides. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 3. Syagrus allagopteroides. A. Specimen with leaf showing the Allagoptera like leaf (Lorenzi 6642). B. Habit with an inflorescence. C. Infructescence. D. Spicate inflorescence. E. Leaves with glaucous waxy underside. F. Endocarps. G. Pistil and pistillate flowers above and staminate flowers below. All grids are in centimeters.
FIGURE 12. Syagrus cataphracta. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 12. Syagrus cataphracta. A. Clustering habit near Barra de Estiva, Bahia. B. Juvenile nearly stemless habit near Mucugê, Bahia. C. More mature palms near Mucugê, Bahia, showing thin stems with persistent leaf bases. D. Abaxial side of leaf showing waxy bloom. E. Inflorescence. F. Inflorescence showing unilaterally oriented rachillae. G. Inflorescence with receptive pistillate flowers and leaflets with abaxial waxy bloom near Palmeiras, Bahia. H. Infructescence. Photos A–F by Carlos Alex Guimarães and photo H by Ricardo Pimenta.
FIGURE 8. Syagrus caerulescens. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 8. Syagrus caerulescens. A. Habit in Minas Gerais. B. Leaf with a greenish upper and bluish lower surface. C. Inflorescence on the plant. D. Spicate inflorescence, showing the pistillate flowers and thick bract. E. Infructescence with fruits. F. Flowers with pistillate flowers and pistil above and older staminate flowers below. G. Fruits. H. Endocarps. All grids are in centimeters.
FIGURE 9. Syagrus campestris. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 9. Syagrus campestris. A. Specimen near Caçaratiba, Minas Gerais with roadside dust. B. Garden specimen from Jardim Botânico Plantarum in Brazil collected near Turmelina, Minas Gerais. C. Leaf showing stiffer leaflets that are not pendulous. D. Ramenta on midvein of leaflets. E. Persistent fibers from leaf sheath. F. Inflorescence. G. Infructescence.
FIGURE 4 in A revision of the genus Syagrus (Arecaceae)
FIGURE 4. Distribution maps of Syagrus allagopteroides, S. amara, S. angustifolia, S. botryophora, S. caerulescens, S. campestris, S. campylospatha, and S. cardenasii.
FIGURE 3. A–D. Syagrus amicorum. A in Syagrus amicorum, a new Arecaceae from Bahia, Brazil
FIGURE 3. A–D. Syagrus amicorum. A. habitat, where it grows together with the palm species S. guaratinguensis. B. habit with João Eduardo Santos, its discoverer. C. Toothed leaf sheaths. D. Abaxial part of leaf showing the dense floccose tomentum where the leaflets are inserted on the rachis. E–F. Syagrus ruschiana. E. Abaxial part of leaf showing the sparse ramenta on the midveins of its leaflets. F. habit. G–H. Syagrus santosii. G. Leaf sheaths with well-defined teeths (true spines). H. illustration. H1. Habit. H2. Fruit in lateral view. H3. Fruit and endocarp sectioned showing the homogeneous endosperm. H4. Endocarp. I. Syagrus schizophylla illustration. I1. Habit. I2. Fruit in lateral view. I3. Fruit and endocarp sectioned showing the ruminate endosperm. I4. Endocarp. Image and drawn by K. Soares, H from K. Soares et al. 40, I from K. Soares et al. 41.
FIGURE 4 in Syagrus amicorum, a new Arecaceae from Bahia, Brazil
FIGURE 4. Distribution map of Syagrus amicorum in the state of Bahia, Brazil marked on the black spot.
FIGURE 2. A–L. Syagrus amicorum. A. Leaf sheath with woody fibers like rudimentary spines. B. Leaf blade. B1 in Syagrus amicorum, a new Arecaceae from Bahia, Brazil
FIGURE 2. A–L. Syagrus amicorum. A. Leaf sheath with woody fibers like rudimentary spines. B. Leaf blade. B1. Adaxial surface of the apical portion. B2. Abaxial surface of the middle portion showing the dense floccose tomentum where the leaflets are inserted on the rachis. C. Leaflet apex. D. Middle-apical portion of the inflorescence. E. Apical portion of dry peduncular bract. F. Flowers triad at basal portion of the rachilla, a pistillate flower flanked by two lateral staminate flowers. G. Staminate flower. H. Pistillate flower. I. Fruit in lateral view. J. Fruit in top view. K. Mature fruit split at its apex, showing the mesocarp and the endocarp. L. Endocarps, one of them sectioned showing the homogeneous endosperm. Drawn by K. Soares from K. Soares et al. 67.
Data from: Early genetic consequences of defaunation in a large-seeded vertebrate-dispersed palm (Syagrus romanzoffiana)
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Figure 9 from: Noblick LR (2017) Key to Syagrus identification using leaflet margin anatomy: Supplement to "A revision of Syagrus (Arecaceae)". PhytoKeys 81: 19-46. https://doi.org/10.3897/phytokeys.81.12909
Figure 9 - Diagram of the anatomical key to Syagrus. Branch 1. Colored letters represent regions of distribution for that species. For regions of Brazil: Orange C = Central-West Green bold italic E = Northeast Blue E = Southeast Red N = North and Violet S = South. For other countries: Arg = Argentina Bol = Bolivia Par = Paraguay and Uru = Uruguay.
Figure 3 from: Noblick LR (2017) Key to Syagrus identification using leaflet margin anatomy: Supplement to "A revision of Syagrus (Arecaceae)". PhytoKeys 81: 19-46. https://doi.org/10.3897/phytokeys.81.12909
Figure 3 - Alphabetically arranged marginal leaflet transections. Syagrus allagopteroides to S. cocoides. Bar scale = 0.25 mm.
Figure 6 from: Noblick LR (2017) Key to Syagrus identification using leaflet margin anatomy: Supplement to "A revision of Syagrus (Arecaceae)". PhytoKeys 81: 19-46. https://doi.org/10.3897/phytokeys.81.12909
Figure 6 - Alphabetically arranged marginal leaflet transections. Syagrus kellyana to S. petraea. Note variation in S. minor. Bar scale = 0.25 mm.
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