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4,462 results for “South America”
FIGURE 3. Rhipidocladum cordatum. A. Branch complement, B. Apsidate branching pattern, C. Culm leaf, D in Three new species of Rhipidocladum (Poaceae: Bambusoideae: Arthrostylidiinae) from South America
FIGURE 3. Rhipidocladum cordatum. A. Branch complement, B. Apsidate branching pattern, C. Culm leaf, D. Close up of culm leaf blade base showing "pleats" (a folding or puckering of the blade tissue across the venation) illustrated with stippling, E. Foliage leaf ligular area, F. Synflorescence, G. Spikelet. Illustration by Anna B. Gardner; A, C, D, and E based on Clark et al. 1092, B based on Clark & Asimbaya 1415, F and G based on Young 164.
FIGURE 4. Rhipidocladum rubrofimbriatum. A. Culm internode with flowering branch complement showing leafless branches bearing terminal synflorescences, B. Culm leaf, C in Three new species of Rhipidocladum (Poaceae: Bambusoideae: Arthrostylidiinae) from South America
FIGURE 4. Rhipidocladum rubrofimbriatum. A. Culm internode with flowering branch complement showing leafless branches bearing terminal synflorescences, B. Culm leaf, C. Floret, lateral view, D. Floret, ventral view, E. Foliage leaf complement, F. Foliage leaf ligular area showing fimbriae. Illustration by Christa Adler; A based on Guanchez & Huber 4583, B based on Steyermark et al. 131610, C, D and F based on Gröger & Meier 483, E based on Davidse & Huber 15183.
FIGURE 2. Rhipidocladum arenicolum. A. Culm node with branch complement showing apsidate branching, B. Caryopsis, C. Floret showing persistent rachis internode, D. Branchlet bearing terminal synflorescence, E. Spikelet, F. Gynoecium, G in Three new species of Rhipidocladum (Poaceae: Bambusoideae: Arthrostylidiinae) from South America
FIGURE 2. Rhipidocladum arenicolum. A. Culm node with branch complement showing apsidate branching, B. Caryopsis, C. Floret showing persistent rachis internode, D. Branchlet bearing terminal synflorescence, E. Spikelet, F. Gynoecium, G. Node of geniculate synflorescence with pulvinus, H. Anther, I. Foliage leaf ligular area. Illustration by Eric Small based on Luteyn et al. 15520.
FIGURE 1 in Three new species of Rhipidocladum (Poaceae: Bambusoideae: Arthrostylidiinae) from South America
FIGURE 1. Distribution map of three new species: Rhipidocladum arenicolum, R. cordatum and R. rubrofimbriatum, and the known ranges of the most similar species: R. harmonicum and R. sibilans in South America.
FIGURE 6 in Hidden in the dry woods: Mapping the collection history and distribution of Gymnanthes boticario, a well-collected but very recently described species restricted to the dry vegetation of South America
FIGURE 6. Distributional map of Gymnanthes boticario in the semiarid Caatinga of Northeastern Brazil, showing that when the species was described in 2010 collections were already available for seven of the ten Brazilian states where Caatinga occurs, including five of its eight Ecorregions (sensu Velloso et al.2002). States where we recorded the species: PI- Piauí; CE: Ceará; RN: Rio Grande do Norte; PB: Paraíba; PE: Pernambuco; BA: Bahia; MG: Minas Gerais (Map elaboration: M.F. Moro).
FIGURE 1 in Hidden in the dry woods: Mapping the collection history and distribution of Gymnanthes boticario, a well-collected but very recently described species restricted to the dry vegetation of South America
FIGURE 1. Number of collections per year of Gymnanthes boticario up to 2010, when the species was described.
FIGURE 7 in Hidden in the dry woods: Mapping the collection history and distribution of Gymnanthes boticario, a well-collected but very recently described species restricted to the dry vegetation of South America
FIGURE 7. Mapped distribution of Gymnanthes boticario in South America, a species typical of dry forests, including the first recorded occurrences to Bolivia, in the Chiquitano dry forests, to Paraguay, in the Cerro Léon, and to Mato Grosso do Sul, in the Pantanal (Map elaboration: M.F. Moro).
FIGURE 3 in Hidden in the dry woods: Mapping the collection history and distribution of Gymnanthes boticario, a well-collected but very recently described species restricted to the dry vegetation of South America
FIGURE 3. Number of duplicates of Gymnanthes boticario available in the consulted herbaria up to 2010, when the species was described
FIGURE 2. Cladonia flavocrispata. A in Ten new species of Cladonia (Cladoniaceae, Lichenized Fungi) from the Guianas and Venezuela, South America
FIGURE 2. Cladonia flavocrispata. A. isotype (B); B. Guyana specimen of uncertain affinity (Sipman 40299 (B)). Bar = 2 cm.
FIGURE. 3 in Description of two new genera and species of Eriococcidae (Hemiptera: Coccoidea) from southern South America
FIGURE. 3. Adult female of Intecticoccus viridis Kondo sp. nov. Anal lobe setae: (dls) dorsolateral lobe setae; (dms) dorsomedial lobe seta; (das) dorsoapical lobe seta; (cs) caudal seta; (vls) ventral lobe setae; (sas) suranal setae.
FIGURE 4 in Description of two new genera and species of Eriococcidae (Hemiptera: Coccoidea) from southern South America
FIGURE 4. Adult female of Orafortis luma Hardy sp. nov. (anal ring concealed by the anal lobes and not drawn as an enlargement).
FIGURE 1 in Description of two new genera and species of Eriococcidae (Hemiptera: Coccoidea) from southern South America
FIGURE 1. Unrooted phylogram of Bayesian consensus tree based on SSU rDNA; numbers next to nodes are the Bayesian posterior probabilities; the three outlined and named eriococcid groups are after Cook & Gullan (2004); the arrow indicates the most probable root of the tree; BSE refers to the beesoniid-stictococcid-Eriococcus clade.
FIGURE 2. A in Description of two new genera and species of Eriococcidae (Hemiptera: Coccoidea) from southern South America
FIGURE 2. A, Young adult females of Intecticoccus viridis Kondo sp. nov. on leaf of N. antarctica (Photo by Cristián Muñoz); B, Mature adult females of I. viridis sp. nov. on leaves of N. antarctica (Photo by P.J. Gullan); C, Alcohol-preserved adult female of Orafortis luma Hardy sp. nov. in test (sac) on twig axil of Amomyrtus luma (Photo by T. Kondo).
FIGURE 1. Minuartia altoandina. A. Plant, general aspect. B in A new species of Minuartia (Caryophyllaceae) restricted to the high Andes of South America
FIGURE 1. Minuartia altoandina. A. Plant, general aspect. B. Detail of decussate phyllotaxy. C. Detail of pilose leaf margin. D. Young flower. E. Open, semi-dissected flower. F. Gynoecium. Drawn by Francisco Rojas from C.A. Zanotti & M.A. Suescún 269 (holotype SI).
FIGURE 2. Convolvulus ensifolius. A. Stem. B. Outer sepals. C. Inner sepals. D. Stamen. E. Gynoecium. F in Three new species of Convolvulaceae Juss. from South America
FIGURE 2. Convolvulus ensifolius. A. Stem. B. Outer sepals. C. Inner sepals. D. Stamen. E. Gynoecium. F. Seed (A—F: P.P.A. Ferreira 300).
FIGURE 4. A—D in Three new species of Convolvulaceae Juss. from South America
FIGURE 4. A—D. Calystegia brummittii: A. Stem. B. Holotype. C. Inflorescence. D. Peduncle. E—G. Convolvulus ensifolius: E. Habit. F. Fruit. G. Stem. H—K. Ipomoea mirabilis: H. Habit. I. Inflorescence. J. Flower. K. Fruits.
FIGURE 1. Calystegia brummitti. A. Stem. B. Primary bracteole. C. Secondary bracteole. D. Outer sepals. E. Inner sepals. F. Stamen. G in Three new species of Convolvulaceae Juss. from South America
FIGURE 1. Calystegia brummitti. A. Stem. B. Primary bracteole. C. Secondary bracteole. D. Outer sepals. E. Inner sepals. F. Stamen. G. Gynoecium (A—G: P.P.A. Ferreira et al. 375).
FIGURE 3. Ipomoea mirabilis. A. Stem. B. Outer sepal. C. Intermediates sepals. D. Inner sepals. E. Stamen. F. Gynoecium. G. Capsule. H in Three new species of Convolvulaceae Juss. from South America
FIGURE 3. Ipomoea mirabilis. A. Stem. B. Outer sepal. C. Intermediates sepals. D. Inner sepals. E. Stamen. F. Gynoecium. G. Capsule. H. Seed (A—H: P.P.A. Ferreira & J. Durigon 702).
FIGURE 3 in Distribution of Heterocarpus laevigatus Bate, 1888 and Plesionika escatilis (Stimpson, 1860) along the Atlantic coast of South America (Crustacea: Caridea: Pandalidae)
FIGURE 3. Plesionika escatilis (Stimpson, 1860), male, DOPE/UFPE A. Lateral view, scale bar = 1 cm; B. Detail of rostrum, scale bar = 0.5 cm.
FIGURE 5 in New species and new records of Eriococcus (Hemiptera, Coccoidea, Eriococcidae) from South America
FIGURE 5. Adult female Eriococcus. venezuelaensis Foldi & Kozár sp. nov. Where A = dorsal macrotubular duct; B = dorsal microtubular duct; C = spinose seta; D = trilocular pore; E = 5-locular pore; F = ventral macrotubular duct; G = metathoracic claw with denticle and digitules; H = cruciform pore; I = short ventral seta; J = antenna.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.