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606 results for “Arecaceae”
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 9. Calamus papyraceus. A. Leaf sheath with ocrea and whole pistillate inflorescence. B. Leaf apex. C. Mid-leaf portion. D in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 9. Calamus papyraceus. A. Leaf sheath with ocrea and whole pistillate inflorescence. B. Leaf apex. C. Mid-leaf portion. D. Apex of infructescence. E. Fruit. Scale bar: A, D = 3 cm; B, C = 6 cm; E = 1 cm. All from Pullen 1506. Drawn by Lucy T. Smith.
FIGURE 5. Calamus jacobsii. A. Leaf sheath with basal leaflets and flagellum. B. Leaf diagram. C. Leaf apex. D in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 5. Calamus jacobsii. A. Leaf sheath with basal leaflets and flagellum. B. Leaf diagram. C. Leaf apex. D. Portion of staminate inflorescence. E. Staminate rachilla. F. Staminate flower bud. G. Staminate flower bud in longitudinal section. Scale bar: A, D = 3 cm; B = 35 cm; C = 8 cm; E = 1.6 mm; F, G = 1.5 mm. All from Jacobs 9561. Drawn by Lucy T. Smith.
FIGURE 1. Calamus baiyerensis. A. Leaf sheath with ocrea. B. Leaf apex. C. Mid-leaf portion. D in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 1. Calamus baiyerensis. A. Leaf sheath with ocrea. B. Leaf apex. C. Mid-leaf portion. D. Primary branch of staminate inflorescence. Scale bar: A = 3 cm; B, C = 6 cm; D = 4 cm. All from Zieck NGF 36252. Drawn by Lucy T. Smith.
FIGURE 8. Calamus novae-georgii. A. Leaf sheath. B. Leaf apex. C. Mid-leaf portion. D. Infructescence apex with primary branch. E. Staminate rachilla. F in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 8. Calamus novae-georgii. A. Leaf sheath. B. Leaf apex. C. Mid-leaf portion. D. Infructescence apex with primary branch. E. Staminate rachilla. F. Staminate flower bud in longitudinal section. G. Staminate flower bud. H. Fruit attached to pisillate rachilla, showing stalk-like first bracteole. I. Seed whole and in longitudinal section. Scale bar: A, D = 3 cm; B, C = 4 cm; E = 5 mm; F, G = 2.2 mm; H, I = 7 mm. A–D, H, I from Qusa 124; E–G from Qusa 123. Drawn by Lucy T. Smith.
FIGURE 3. Calamus erythrocarpus. A. Leaf sheath with basal leaflets. B. Leaf sheath with flagellum. C. Leaf diagram. D. Leaf apex. E, F. Staminate inflorescence. G in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 3. Calamus erythrocarpus. A. Leaf sheath with basal leaflets. B. Leaf sheath with flagellum. C. Leaf diagram. D. Leaf apex. E, F. Staminate inflorescence. G. Apex of pistillate inflorescence. H. Fruit. I. Seed in two views. J. Seed in longitudinal section. Scale bar: A, B, D, E, F, G = 4 cm; C = 24 cm; H, I, J = 7.5 cm. A, B, D from Zieck NGF 36176; C, E–G from Zieck NGF 36181. Drawn by Lucy T. Smith.
FIGURE 4. Calamus heatubunii. A. Leaf sheath with ocreas and infructescence. B. Leaf diagram. C. Whole leaf. D. Staminate rachilla. Pistillate rachillae. F in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 4. Calamus heatubunii. A. Leaf sheath with ocreas and infructescence. B. Leaf diagram. C. Whole leaf. D. Staminate rachilla. Pistillate rachillae. F. Pistillate flower at anthesis. G. Pistillate flower in longitudinal section. H. Fruit. I. Seed in two views. J. Seed in longitudinal section. Scale bar: A = 4 cm; B = 24 cm; C = 8 cm; D, E = 1 cm; F, G = 3 mm, H–J = 8 mm. A, B, H–J from Baker et al. 1392; C–G from Baker et al. 1394. Drawn by Lucy T. Smith.
FIGURE 7. Calamus kostermansii. A. Leaf sheath with ocrea and infructescence base. B. Leaf apex. C. Mid-leaf portion. D in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 7. Calamus kostermansii. A. Leaf sheath with ocrea and infructescence base. B. Leaf apex. C. Mid-leaf portion. D. Portion of infructescence. E. Fruit. Scale bar: A = 3 cm; B–D = 4 cm; E = 1 cm. All from Kostermans K10. Drawn by Lucy T. Smith.
FIGURE 11. Calamus superciliatus. A. Leaf sheath with flagellum. B. Leaf diagram. C. Leaf apex. D in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 11. Calamus superciliatus. A. Leaf sheath with flagellum. B. Leaf diagram. C. Leaf apex. D. Primary branch of staminate inflorescence. E. Staminate rachilla. F. Fruit. G, H. Seed in two views. I. Seed in longitudinal section. Scale bar: A, D = 3 cm; B = 30 cm; C = 6 cm; E = 7 mm; E= 3.3 mm, F–I = 8.5 mm. A–E from Baker et al. 1370, F–I from Baker et al. 1385. Drawn by Lucy T. Smith.
FIGURE 2. Calamus capillosus. A in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 2. Calamus capillosus. A. Leaf sheath with base of inflorescence. B. Leaf apex. C. Mid-leaf portion. D. Primary branch of staminate inflorescence. E. Staminate rachilla. F. Staminate flower bud. G. Staminate flower bud in longitudinal section. Scale bar: A, D. = 2.5 cm; B, C = 3 cm; E= 7 mm, F, G = 1.6 cm. All from Ave 4048. Drawn by Lucy T. Smith.
FIGURE 10. Calamus pintaudii. A. Leaf sheath with tattering ocrea. B. Leaf apex. C. Mid-leaf portion D in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 10. Calamus pintaudii. A. Leaf sheath with tattering ocrea. B. Leaf apex. C. Mid-leaf portion D. Primary branch of pistillate inflorescence. E. Staminate rachilla. F. Fruit on rachilla. G. Fruit. H. Seed in two views. I. Seed in longitudinal section. Scale bar: A, F = 3 cm; B–D = 4 cm; E = 1.5 cm; G–I = 1.5 cm. A, D from Zieck NGF 36189; B, C, E–I from Pintaud et al. 671. Drawn by Lucy T. Smith.
FIGURE 6. Calamus katikii. A. Leaf sheath with whole leaf and infructescence B. Fruit. C in More new rattans from New Guinea and the Solomon Islands (Calamus, Arecaceae)
FIGURE 6. Calamus katikii. A. Leaf sheath with whole leaf and infructescence B. Fruit. C. Seed in two views. D. Seed in longitudinal section. Scale bar: A = 3 cm; B–D = 1 cm. All from Katik LAE 74954. Drawn by Lucy T. Smith.
FIGURE 1. Calamus tadulakoensis. A. Cirrus with irregular spines. B. Grayish-white indumentose abaxial pinna surface. C. Leaf sheath with non-spiny knee. D in A new species of Calamus (Calaminae, Calamoideae, Arecaceae) from Sulawesi, Indonesia
FIGURE 1. Calamus tadulakoensis. A. Cirrus with irregular spines. B. Grayish-white indumentose abaxial pinna surface. C. Leaf sheath with non-spiny knee. D. Fruits borne on short, stout pedicels.
FIGURE 5. Calamus nuralievii A in New species and subspecies of Calamus (Arecaceae) from Vietnam
FIGURE 5. Calamus nuralievii A. Leaf sheaths mottled with irregular bands of tomentum, with short, triangular, downward pointing, scattered, yellowish-brown spines (Nuraliev et al. 1659). B. Leaf with irregularly arranged pinnae (Nuraliev et al. 1660). C. Pistillate rachilla with dyads arranged in alternate, opposite rows (Nuraliev et al. 1660). D. Ellipsoid fruits (Nuraliev et al. 1658). (Images by M. Nuraliev).
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