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606 results for “Arecaceae”
FIGURE 88. Syagrus werdermannii. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 88. Syagrus werdermannii. A. Habit with José Lobo (Noblick & Lobo 4519). B. Habit with a few strap-like juvenile leaves still persisting and Clodoaldo José de Morais showing off an infructescence (Noblick & Clodoaldo 3769). C. Habitat with driver. D. Palm with horizontal procumbent stem. E. Inflorescence with whitish tomentum on the rachis, rachillae, and apex of the fruits on the infructescence. F. Inflorescence. G. Infructescence. H. Two leaf forms. Adult pinnate leaves on palm with inflorescence in the foreground and juvenile strap leaves still on the palm in the background.
FIGURE 87. Syagrus weddelliana. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 87. Syagrus weddelliana. A. Habit of palm. B. Leaf sheaths and petioles. C. Crown with inflorescence and infructescence. D. Habit of cultivated specimen. E. Inflorescence. F. Infructescence showing the spit epicarps when mature. G. Epicarps with one sectioned to show homogeneous endosperm and internal cavity. Grid is in centimeters. Photos A, B, C and G by Harri Lorenzi.
FIGURE 86 in A revision of the genus Syagrus (Arecaceae)
FIGURE 86. Distribution maps of Syagrus vermicularis, S. weddelliana, S. werdermannii and S. yungasensis.
FIGURE 85. Syagrus vermicularis. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 85. Syagrus vermicularis. A. Palm in its natural habitat, Noblick & Feitosa 4971. B. Habit of cultivated palm grown from seed (MBC 94690). C. Crown with inflorescences and infructescences. D. Inflorescence with newly emerged inflorescence. E. Inflorescence showing the long yellow noodle-like rachillae tips that are devoid of any flowers. F. Infructescences demonstrating the rapid growth of the stem as the inflorescences continue to mature for a period of one year below the crown. G. Leaf and infructescence with immature green fruits held by J.A. Feitosa. H. Infructescence with peduncular bract. I. Endocarps showing triangularly lobed beak, basal endocarp pores and homogeneous endosperm. Grid is in centimeters.
FIGURE 83. Syagrus vagans. A. Palm with typical inflorescence. B in A revision of the genus Syagrus (Arecaceae)
FIGURE 83. Syagrus vagans. A. Palm with typical inflorescence. B. Palm with guide holding an infructescence. C. Infructescence with narrow ellipsoid fruit. D. Palm at Jardim Botânico Palmarum (JBP) from Jequié, Bahia. E. Infructescence. F. Specimen from Jequié, Bahia. G. Specimen from Morro do Chapéu, Bahia, note how it looks a bit different in habit from D or F. H. JBP specimen from Brumado, Bahia.
FIGURE 82. Syagrus stratincola. A–B in A revision of the genus Syagrus (Arecaceae)
FIGURE 82. Syagrus stratincola. A–B. Palm in habitat on Pic du Grand Crossant, Camopi, French Guiana. C. Cultivated specimen in Cayenne, French Guiana near CAY herbarium. D. Inflorescence. E. Newly emerged flowers. F. Infructescence. G. Close of infructescence showing fruits with spit apices. H. Fruits showing deeply grooved epicarp. White scale = 2 cm. Photos A and B by Emile Piqard.
FIGURE 80. Syagrus smithii. A. Habit. B. Crown. C. New juvenile palm with strap leaves from Colombia. D. Infructescence. E in A revision of the genus Syagrus (Arecaceae)
FIGURE 80. Syagrus smithii. A. Habit. B. Crown. C. New juvenile palm with strap leaves from Colombia. D. Infructescence. E. Endocarp, note resemblance to a chrysallid. Grid is in centimeters. F. Juvenile palms sometimes retain Geonoma-like bifid leaves (pers. comm. Rodrigo Bernal). G. Inflorescence with Dr. E. E. Smith near Yurimaguas, Loreto, Peru. H. Mature fruits. Photo A and G by Harri Lorenzi. Photos B–D by Rodrigo Bernal. Photo F by Gloria Galeano. Photo G by Harold E. Moore Jr. from Principes 7: 163.
FIGURE 81. Syagrus stenopetala. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 81. Syagrus stenopetala. A. Clustering habit at MBC. B. Clustering habit near Bobare, Venezuela (Noblick & Smith 4947). C. Crowns, which are more rigid and ascending in habitat. D. Inflorescence. E. Infructescences. F. Inflorescence and Infructescence. G. Staminate flowers. H. Fruits, which are green at maturity.
FIGURE 84. Syagrus vermicularis. A. Habit. B. Leaf. C. Leaflet. D in A revision of the genus Syagrus (Arecaceae)
FIGURE 84. Syagrus vermicularis. A. Habit. B. Leaf. C. Leaflet. D. Section of leaf rachis showing inserted leaflets. E–G. Staminate (male) flower. H. Receptive pistillate (female) flower. I. Pistillate flower showing tomentose ovary. J. Dried fruits. K. Endocarp shown in longitudinal section. L. Endocarp showing the trilobed beak at the apex. M. Inflorescence showing the "ramen noodle-like" ends of the rachillae that are devoid of flowers. Habit drawn from MBC accession number 94690*G. Leaf, leaflet, flowers and inflorescence drawn fresh from 94690*D. and endocarp and fruit drawn from Noblick & Feitosa 4971. All scales are in centimeters with exception of A, which is a 1 m scale. Drawn by Wes Jurgens.
FIGURE 90 in A revision of the genus Syagrus (Arecaceae)
FIGURE 90. Distribution map of Syagrus hybrids. S. × altopalacioensis, S. × andrequiceana, S. × campos-portoana, S. × cipoensis, S. comosa × elata, S. × costae, S. × lacerdamourae, S. × matafome, S. × mirandana, S. × serroana, S. × teixeiriana, and S. × tostana.
FIGURE 76. Syagrus sancona. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 76. Syagrus sancona. A. Habit cultivated at MBC. B. Crown in Bolivia. C. Inflorescence with long numerous rachillae. D. Crown near Santa Cruz, Bolivia, showing plumose leaves. E. Inflorescences. F. Inflorescence with receptive pistillate flowers. G. Flowers, first row: staminate flowers; second: pistillate flowers; third: pistillate sepals; fourth row: pistillate petals and pistil. Grid is in centimeters.
FIGURE 75. Syagrus ruschiana. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 75. Syagrus ruschiana. A. Habit in Minas Gerais with Lester Cline. B. Habit with Gilson Essenfelder in Minas Gerais with cacti. C. Leaf sheaths below crown. D. Clustering specimen in Espirito Santo. E. Flaccid crown with inflorescence in Espirito Santo. F. Inflorescence. G. Habit in very rocky habitat. H. Infructescence. I. Fruits showing spitting tips.
FIGURE 77 in A revision of the genus Syagrus (Arecaceae)
FIGURE 77. Distribution maps of Syagrus sancona, S. santosii, S. schizophylla, S. smithii, S. stenopetala, S. stratincola and S. vagans.
FIGURE 78. Syagrus santosii. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 78. Syagrus santosii. A. Habitat near Itapebi, Bahia, steep banks of a new reservoir on the Rio Jequitinhonha. B. Habit of several palms. C. Habit. D. Inflorescence. E. Infructescence. Note petioles near top of image are heavily armed with spines. F. Newly opened inflorescence with staminate flower. G. Flowers. H. Fruits with cross-section of fruit showing homogeneous endosperm with no internal cavity on top left and endocarp on top right. Also note splitting apices. Grids are in centimeters.
FIGURE 79. Syagrus schizophylla. A. Habit, note flat topped canopy. B. Pseudopetioles heavily armed with spines. C. Older stem with leaf sheath remains. D in A revision of the genus Syagrus (Arecaceae)
FIGURE 79. Syagrus schizophylla. A. Habit, note flat topped canopy. B. Pseudopetioles heavily armed with spines. C. Older stem with leaf sheath remains. D. Habit at Jardim Botânica Plantarum. E. Inflorescence. F. Infructescence with long peduncle. G. Mature fruit.
FIGURE 74. Syagrus rupicola. A. Habit. B in A revision of the genus Syagrus (Arecaceae)
FIGURE 74. Syagrus rupicola. A. Habit. B. Above ground portion of the stem with persistent leaf sheaths. C. Infructescence showing the tendency of the fruit to split at their apices. D. Underside of leaflets showing the ramenta and tomentum along the rachis. E. Large old pistillate flower. Grid is in centimeters.
FIGURE 73. Syagrus romanzoffiana. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 73. Syagrus romanzoffiana. A. Habit near Iguaçu Falls in Paraná. B. Habit near Padre Paraíso, Minas Gerais (Noblick & Cline 5155). C. Habit in Paraguay. D. Inflorescence. E. Pistillate flowers. F. Infructescence. G. Infructescence with reddish fruit. H. Immature fruits, note the white tomentose covered apices. I. Mature orange fruits.
FIGURE 72. Syagrus pseudococos. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 72. Syagrus pseudococos. A. Habit near Petropolis, Rio de Janeiro. B. Habit near Domingo Martins, Espirito Santo. C. Crown near Rio de Janeiro. D. Inflorescence. E. Inflorescence and thick peduncular bract. F. Leaf sheaths, infructescences, and selfcleaning stem. G. Old inflorescence with thick rachillae and thick bract. H. Old endocarps. I. Endocarp showing the characteristic apical "Chinese" cap.
FIGURE 71. Syagrus procumbens. A in A revision of the genus Syagrus (Arecaceae)
FIGURE 71. Syagrus procumbens. A. Habit showing how the older leaves are often procumbent, laying nearly flat on the ground. B. Habit with short rachis and long pendulous leaflets. C. Habit showing the fan-like orientation of the new emerging leaf. D. Spicate inflorescence. E. Short underground stem. F. Endocarps. G. Infructescence. Scale of E is in inches and centimeters. F and G grids are in centimeters. Photos F and G are by Harri Lorenzi.
FIGURE 69. Syagrus pompeoi. A. Habit. B in A revision of the genus Syagrus (Arecaceae)
FIGURE 69. Syagrus pompeoi. A. Habit. B. Ramenta on abaxial side of leaflets. C. White waxy lepidote scales on abaxial side of young leaves. D. Raised cross-veins on adaxial side of leaf. E. Habit with new emerging spathe or peduncular bract. F. Inflorescence and infructescence. G. Inflorescence. H. Inflorescence with a new emerging inflorescence and one with a few pistillate flowers in habitat.
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