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22 results for “Brazilian flora”
Brazilian Flora: Brazilian Flora DwCA
Flora do Brasil 2020 under construction. Jardim Botânico do Rio de Janeiro. Available at: <p></p>http://floradobrasil.jbrj.gov.br/ . Accessed on: 10 Oct. 2019 The Brazilian Flora 2020 project is part of the Reflora Programme and is being conducted with the support of the Sistema de Informação sobre a Biodiversidade Brasileira (SiBBr). At the moment has nearly 700 scientists working in a network to prepare the monographs. These researchers are also responsible for nomenclatural information and geographic distribution (coverage in Brazil, endemism and biomes), as well as valuable data regarding life forms, substrate and vegetation types for each species.<p></p>
Figure 5 in Brazilian efforts towards achieving a comprehensive extinction risk assessment for its known flora
Figure 5 – Number of threatened species in each threat category for the top 15 threatened families of the Brazilian flora. CR – Critically Endangered, EN – Endangered, VU – Vulnerable.
Figure 1 in Brazilian efforts towards achieving a comprehensive extinction risk assessment for its known flora
Figure 1 – Number of species of the Brazilian flora included in each IUCN category of risk along with an indication of the number of species endemic to Brazil or with unknown endemism. CR – Critically Endangered, EN – Endangered, VU – Vulnerable, NT – Near Threatened, LC – Least Concern and DD – Data Deficient.
Figure 3 in Brazilian efforts towards achieving a comprehensive extinction risk assessment for its known flora
Figure 3 – Number of threatened plant species followed by the number of species with extinction risk assessment, respectively, across all states in Brazil.
Figure 2 in Brazilian efforts towards achieving a comprehensive extinction risk assessment for its known flora
Figure 2 – Number of threatened plant species followed by the number of species with extinction risk assessment, respectively, across all phytogeographicdomains in Brazil.
Figure 4 in Brazilian efforts towards achieving a comprehensive extinction risk assessment for its known flora
Figure 4 –The most representativelifeforms(i.e. thosewith more than 100speciesassessed)foundamong threatened species in Brazil.
FIGURE 2 in Eugenia veadeirensis, a new species of Myrtaceae from the highlands of Goiás (Central Brazil) and new miscellaneous records for the Brazilian flora
FIGURE 2. Eugenia veadeirensis in the field (J.E.Q. Faria et al. 4529). A. General habit. B. Branch with flower buds. C. Branch with open flower.
FIGURE 1. Eugenia veadeirensis. A in Eugenia veadeirensis, a new species of Myrtaceae from the highlands of Goiás (Central Brazil) and new miscellaneous records for the Brazilian flora
FIGURE 1. Eugenia veadeirensis. A. General habit (J.E.Q. Faria et al. 4529; Holotype). B. Fruit (M. Aparecida da Silva et al. 2116; Paratype).
FIGURE 1. Opuntia rioplatense A in First record of Opuntia rioplatense (Cactaceae) for the Brazilian Flora
FIGURE 1. Opuntia rioplatense A. Habit (M. Köhler et al. 218) B. Trunk with spines (M. Köhler et al. 217) C. Details of cladodes (M. Köhler et al. 221) D. Floral bud with acute apex (M. Köhler et al. 221) E. Flowers in longitudinal section (M. Köhler et al. 220) F. Fruits with longitudinal section (M. Köhler et al. 221).
FIGURE 3 in New record of Chaptalia ignota Burkart (Asteraceae) for the Brazilian flora
FIGURE 3. Distribution map of Chaptalia ignota. The purple solid circle indicates the location of C. ignota in Brazil. Other circles represent the location of other specimens that were studied.
FIGURE 2. Chaptalia ignota. A, B. Habit. C in New record of Chaptalia ignota Burkart (Asteraceae) for the Brazilian flora
FIGURE 2. Chaptalia ignota. A, B. Habit. C. Detail of crenate-dentate leaf. D, E. Detail of scape and pappus. F. Grassland habitat at site, municipality of Aceguá, Rio Grande do Sul State, Brazil. Photo credits: A, B, C, D, F, G, H by E. Pasini and E by Gerard Ernst Overbeck.
FIGURE 1. Chaptalia ignota. A in New record of Chaptalia ignota Burkart (Asteraceae) for the Brazilian flora
FIGURE 1. Chaptalia ignota. A. Habit (E. Pasini 469, ICN). B. Outer pistillate floret. C. Middle pistillate floret. D. Inner bisexual floret. E. Cypsela. F. Detail of cypsela. B-F: (Burkart et al. 23847, SI). Illustration by Edson Luís de Carvalho Soares.
FIGURE 4. A in Additions to the Ricciaceae flora of Rio Grande do Sul, including two remarkable records for the Brazilian liverwort flora
FIGURE 4. A. Habit of Riccia subplana; B. Transverse section of segment showing the dark area where the sporophyte is located; C. Ventral pink scales; D. Enlarged ventral area of scales; E–F. SEM micrographs of spores. E. Proximal face; F. Detail of small ridges; G. Light microscopy micrographs of spores in distal and proximal views with detail of areoles and small ridges. Bars: A=2 mm; B=300 µm; C =2 mm; D=500 µm; E=10 µm; F=5 µm; G=10 µm.
FIGURE 3. A in Additions to the Ricciaceae flora of Rio Grande do Sul, including two remarkable records for the Brazilian liverwort flora
FIGURE 3. A. Habit of Riccia squamata; B. Detail of scales; C. Ventral black scales; D. Transverse section of segment showing inner tissue organization; E–F. SEM micrographs of spores. E. Proximal face; F. Distal face; G–H. Light microscopy micrographs. G. Distal face with detail of tuberculate ornamentation; H. Proximal face with detail of sinuose low ridges surface. Bars: A=2 mm; B=1 mm; C– D=300 µm; E–H=20 µm.
FIGURE 1. A in Additions to the Ricciaceae flora of Rio Grande do Sul, including two remarkable records for the Brazilian liverwort flora
FIGURE 1. A. Habit of Riccia boliviensis; B. Black ventral scales; C. Detail of scales; D–E. SEM micrographs of spores. D. Proximal face; E. Distal face, with details of crenulated margin (arrow); F–G. Light microscopy micrographs. F. Proximal face, with detail of sinuose ridges surface; G. Distal face with tuberculate areolate ornamentation. Bars: A=2 mm; B–C=1 mm; D–G=20 µm.
FIGURE 2. A in Additions to the Ricciaceae flora of Rio Grande do Sul, including two remarkable records for the Brazilian liverwort flora
FIGURE 2. A. Habit of Riccia iodocheila; B. Light microscopy photo of papillae at apex of thallus; C. Papillae on margins of thallus; D–E. SEM micrographs of spores D. Proximal face; E. Distal face with detail of areolate ornamentation; F. Light microscopy micrographs of spores, (left) distal face with detail of triangular tubercles, and (right) proximal face, with detail of weak trirradiate scar and crenulated margins. Bars: A=2 mm; B=500 µm; C=1 mm; D–F=20 µm.
FIGURE 2. Arrojadoa flava. A. Habit. B in Arrojadoa flava (Cactaceae, Cactoideae), a new yellow flowered species from the Brazilian flora
FIGURE 2. Arrojadoa flava. A. Habit. B. Areole with spines in detail. C. Floral buds. D. Flower in lateral view. E. View of flower interior. F. Flower in frontal view. G. Immature fruit in external view. H. Immature fruit in internal view. I. Mature fruit in external view. J. Mature fruit in internal view. Photos by M.E. Engels.
FIGURE 1 in Arrojadoa flava (Cactaceae, Cactoideae), a new yellow flowered species from the Brazilian flora
FIGURE 1. Types of Arrojadoa flava. A. Holotype (Engels & Liebsch 9.900 [RB840645]). B–D. Paratype (Engels & Liebsch 10.000 [RB840.646]). Courtesy of the RB Herbarium.
Data from: Continued progress in Mimosa (Leguminosae): Tackling the systematics of a big genus in the Brazilian flora
Open the record for dataset details and reuse information.
Figure 6 – The top 15 in Brazilian efforts towards achieving a comprehensive extinction risk assessment for its known flora
Figure 6 – The top 15 botanical families with data deficient plant species in Brazil.
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