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967 results for “cerrado”
FIG. 8 in The genus Stenoterommata Holmberg, 1881 (Araneae, Pycnothelidae) in the Cerrado and Atlantic Forest from Southeastern and Central Brazil: description of four new species
FIG. 8. — Stenoterommata neodiplornata Ghirotto & Indicatti, n. sp.: A, general aspect of burrows in a ravine (yellow arrows indicate burrows of females or juveniles specimens, white arrow indicate a wandering male); B, detail of burrow entrance in a ravine, C, D, female within a fallen log, detail of entrance (D); E, F, burrows between rocks crevices, juvenile (E), female (F). Scale bars: A, 50 mm, B-F, 10 mm. Photos: Rafael P. Indicatti.
FIG. 4 in The genus Stenoterommata Holmberg, 1881 (Araneae, Pycnothelidae) in the Cerrado and Atlantic Forest from Southeastern and Central Brazil: description of four new species
FIG. 4. — Stenoterommata neodiplornata Ghirotto & Indicatti, n. sp., female body, paratype CAD 764: A, carapace, dorsal view; B, cephalothorax, ventral view; C, D, abdomen, dorsal view (C), ventral view (D). Scale bars: 1 mm.
FIG. 13 in The genus Stenoterommata Holmberg, 1881 (Araneae, Pycnothelidae) in the Cerrado and Atlantic Forest from Southeastern and Central Brazil: description of four new species
FIG. 13. — Stenoterommata chavarii Ghirotto & Indicatti, n. sp., male holotype, body. A, carapace, dorsal view; B, cephalothorax, ventral view; C, D, abdomen, dorsal view (C), ventral view (D). Scale bars: 0.5 mm.
FIG. 3 in The genus Stenoterommata Holmberg, 1881 (Araneae, Pycnothelidae) in the Cerrado and Atlantic Forest from Southeastern and Central Brazil: description of four new species
FIG. 3. — Stenoterommata neodiplornata Ghirotto & Indicatti, n. sp., male: A-G, J, male holotype; H, I, paratype, CAD 765; A-D, left palpal bulb, ventral view (A), prolateral view (B), retrolateral view (C), dorsal view (D); E, left palp, prolateral view; F, right palp, retrolateral view (mirrored); G, left leg I, retrolateral view; H, left chelicera, prolateral view; I, serrula on maxilla, anterior-frontal view; J, left bulb embolus, detail on dorsal view. Abbreviations: bsd, basal region of palpal seminal duct; ch, chelicera; cy, cymbium; ea, embolic aperture; em, embolus; k, keels; ma, maxilla; ms, megaspine; psd, palpal seminal duct; ra, rastellum; rk, retrolateral keel; se, serrula; st, subtegulum; stc, superior tarsal claws; t, tegulum; tg, tegular grooves; ti, palpal tibia; tu, intercheliceral tumescence. Scale bars: A-H, 0.5 mm; I, J, 0.1 mm.
FIG. 7 in The genus Stenoterommata Holmberg, 1881 (Araneae, Pycnothelidae) in the Cerrado and Atlantic Forest from Southeastern and Central Brazil: description of four new species
FIG. 7. — Collecting site of Stenoterommata neodiplornata Ghirotto & Indicatti, n. sp.: A, B, Estação Ecológica de Itirapina, anthropic area of Atlantic Forest (Floresta Estacional Semidecidual) (A), Cerrado (savanna, ''campo sujo'') (B); C-E, Floresta Nacional de Ipanema, Cerrado (savanna, in rocky soil) (C, D), anthropic area (E), both in state of São Paulo, Brazil. Photos: Rafael P. Indicatti.
FIG. 10 in The genus Stenoterommata Holmberg, 1881 (Araneae, Pycnothelidae) in the Cerrado and Atlantic Forest from Southeastern and Central Brazil: description of four new species
FIG. 10. — Stenoterommata bodoquena Ghirotto & Indicatti, n. sp., male holotype, body: A, carapace, dorsal view; B, cephalothorax, ventral view; C, D, abdomen, dorsal view (C), ventral view (D). Scale bars: 1 mm.
FIG. 9 in The genus Stenoterommata Holmberg, 1881 (Araneae, Pycnothelidae) in the Cerrado and Atlantic Forest from Southeastern and Central Brazil: description of four new species
FIG. 9. — Stenoterommata neodiplornata Ghirotto & Indicatti, n. sp., burrows within live trees: A, burrow, c. 3 m high, arrow indicate female specimen; B, burrow entrance in exotic Pinus sp., 50 cm high; C, same, with the tree bark removed, yellow arrow indicate the original entrance and upper white arrow shows remains of prey exoskeleton and inferior arrow old exuviae in the end of chamber; D, burrows in native Cambará tree Gochnatia polymorpha (Less.) Cabrera, c. 2 m high, white arrow shows a male resting at side of a juvenile burrow (black arrow) and yellow arrow indicates a female within a trunk; E, male resting on trunk (yellow arrow); F, detail of a female's burrow entrance. Scale bars: A, B, D-F 50 mm; C, 20 mm. Photos: Rafael P. Indicatti.
Fig. 1 in Effects of changes in the riparian forest on the butterfly community (Insecta: Lepidoptera) in Cerrado areas
Fig. 1. Butterfly sampling sites at the Pindaíba River Basin, MT – Brazil; (CVS 1, CVS 2, CVS 3, CVS 4 = Caveira stream (1st to 4th order); MS 1, MS 2, MS 3 and MS 4 = Mata Stream (1st to 4th order).
Figure 2 in Differences in the soil seed bank of a mining area and its surroundings: a case study inserted in the Cerrado domain
Figure 2. Curves of species accumulation for the seed bank of Vazante city, northwest of the state of Minas Gerais, Brazil. A. Accumulation curve for the seed bank and confidence interval in a mining area and surrounding area separated; B. Accumulation curve for the seed bank, confidence interval and first-order Jackknife richness estimator in a mining area and surrounding area together.
Figure 3 in Differences in the soil seed bank of a mining area and its surroundings: a case study inserted in the Cerrado domain
Figure 3. Two-dimensional ordination diagram based on the nonmetric multidimensional scaling (nMDS) for species density of the seed bank from a mining pit and surrounding areas in Vazante municipality, northwest of the state of Minas Gerais, Brazil.
Figure 2 in Contributions to the fungal diversity of the Cerrado: new records of lignocellulolytic Agaricomycetes
Figure 2. Some lignocellulolytic Agaricomycetes collected in the Cerrado region. A. Inonotus portoricensis (Overh.) Baltazar & Gibertoni; B. Stiptophyllum erubescens (Berk.) Ryvarden; C. Donkia pulcherrima (Berk. & M. A. Curtis) Pilát; D. Perenniporiella tepeitensis (Murril) Decock & R. Valenz.; E. Pleurotus djamor (Ruph. ex. Fr.) Boedijn; F. Pleurotus pulmonarius (Fr.) Quél. Bar = 2 cm. Photos: Melissa Palacio.
Fig. 1 in Área de vida de Cistothorus platensis (Aves: Troglodytidae) no Cerrado brasileiro
Fig. 1. Área de estudo (retângulo preto) onde áreas de vida de Cistothorus platensis (Latham, 1790) foram estudadas no Parque Nacional da Chapada dos Veadeiros, no Cerrado, Goiás (região mais escura sobre o Brasil), em 2008.
Figure 1 in Contributions to the fungal diversity of the Cerrado: new records of lignocellulolytic Agaricomycetes
Figure 1. Some lignocellulolytic Agaricomycetes collected in the Cerrado region. A. Gloeophyllum striatum (Fr.) Murril; B. Auricularia nigricans (Sw.) Birkebak, Looney & Sánchez-García; C. Trametes elegans (Spreng) Fr.; D. Auricularia delicata (Mont. ex Fr.) Henn; E. Daedalea quercina (L.) Pers.; F. Auricularia mesenterica (Dicks.) Pers. Bar = 2 cm. Photos: Melissa Palacio.
Figure 3 in Contributions to the fungal diversity of the Cerrado: new records of lignocellulolytic Agaricomycetes
Figure 3. Some lignocellulolytic Agaricomycetes collected in the Cerrado region. A. Coriolopsis aspera (Jungh.) Teng; B. Microporellus dealbatus (Berk. & M. A. Curtis) Murril; C. Perenniporia alboincarnata (Pat. & Gaillard) Decock & Ryvarden; D. Perenniporia tephropora (Mont.) Ryvarden; E. Trichaptum sector (Ehrenb.) Kreisel; F. Phellinus extensus (Lév.) Pat. Bar = 2 cm. Photos: Melissa Palacio.
Fig. 2 in Área de vida de Cistothorus platensis (Aves: Troglodytidae) no Cerrado brasileiro
Fig. 2. Curva de estabilização do tamanho das áreas de vida de cinco indivíduos de Cistothorus platensis (Latham, 1790) em campo sujo no Parque Nacional da Chapada dos Veadeiros, Goiás, Brasil central, entre fevereiro e dezembro de 2008. As áreas de vida foram calculadas pelo método do Mínimo Polígono Convexo.
Fig. 3 in Área de vida de Cistothorus platensis (Aves: Troglodytidae) no Cerrado brasileiro
Fig. 3. Áreas de vida de cinco indivÍduos de Cistothorus platensis (Latham, 1790) em trecho de campo sujo no Parque Nacional da Chapada dos Veadeiros, entre fevereiro e dezembro de 2008. As áreas de vida foram delimitadas pelo método do Mínimo Polígono Convexo (linha simples) e Kernel 95% (linha espessa). As áreas nucleares foram representadas pelas linhas tracejadas.
REFIT.AC v22 fire emissions for Forkel et al. "Burning of woody debris dominates fire emissions in the Amazon and Cerrado"
<p>Emissions for Amazon and Cerrado biome areas generated by the Remote sensing based Emission model by FIre types - Amazon and Cerrado (REFIT.AC) for the publication Forkel et al. "Burning of woody debris dominates fire emissions in the Amazon and Cerrado".</p> <p>REFIT.AC is a bookkeeping-based fire model using ESA CCI biomass, LULCC data and MODIS based fire occurrence information (burned area and active fires). </p> <p>Emission information is provided in 0.1 degree spatial resolution for dry matter (DM), CO2, CO, CH4, NOx and PM2.5, in units of g/m2/month.</p>
Eddy Covariance dataset for BR-IAB: Instituto Arruda Botelho - Wooded Cerrado and Mixed Agriculture
<p>The micrometeorological variables were measured using slow (rainfall, temperature, relative humidity, net radiation, soil heat flux, and soil moisture at 1 Hz) and fast (wind speed and direction, water and carbon dioxide molar fractions at 20 Hz) instrumentation. The instruments were fixed on a 24-meter-high metal tower, which was equipped with a data acquisition and storage system. Despite the tower height, the main pieces of equipment were positioned below the maximum tower height due to footprint restrictions and lightning protection (16 m). The flux tower was operated between 2018 and 2021. The tower is listed with the site ID BR-IAB on the Ameriflux platform (https://ameriflux.lbl.gov/sites/siteinfo/BR-IAB). The site is located in the city of Itirapina, within the state of São Paulo, Brazil (22° 10.2517' S, 47° 52.2567' W).</p>
Data from: Chrysolaena obovata, A SPECIES NATIVE OF BRAZILIAN CERRADO: GENETIC DIVERSITY AND STRUCTURE OF NATURAL POPULATIONS AND POTENTIAL FOR INULIN PRODUCTION
<p><em>Chrysolaena obovata</em> (Less.) M. Dematteis, an herbaceous Asteraceae species widely distributed across different Brazilian Cerrado physiognomies, has underground organs, named rhizophores, that accumulate high concentrations of inulin-type fructans. These carbohydrates are recognized as beneficial soluble fibers for human health and are currently used in the food and pharmaceutical industries. Considering that fructans, in addition to their economic potential, provide plants with greater tolerance to drought, heat and cold, it is important to understand whether their metabolism is conserved in natural populations. In this work, we aimed to investigate if the levels of genetic diversity in the populations studied allow the selection of localities with a high genetic base and higher fructan content for future programs of <em>in</em> <em>situ</em> conservation and genetic improvement for inulin production. Therefore, we characterized the diversity, structure, and gene flow of seven natural populations from Brazilian Cerrado, using nine microsatellite loci (SSR). In addition, we compared whether the fructan composition varied between populations of different Cerrado phytophysiognomies. Overall, we found that <em>C. obovata</em> populations exhibited moderate levels of genetic diversity, low genetic differentiation, and high gene flow. This study identified two populations with less genetic diversity and therefore, greater attention should be given to conservation programs including these populations. Fructan metabolism is conserved in all populations, indicating that <em>C. obovata</em> is an important genetic resource with high potential for inulin production.</p> <p><strong>File descriptions</strong></p> <p>Population_code.txt - Contains a matrix that indicates the population_code, Population_name, Brazilian-state, Phytophysiognomy, Collection coordinates and Altitudes (m).</p> <p>Date_ Diaz et al.xlsx – Contains Genotypes crude of the individuals analyzed. Primer used for nine microsatellite loci (Camacho <em>et al</em> 2017). </p> <p>Carbohydrates_Diaz et al - Contains data for carbohydrates in <em>C. obovata</em> plant rhizophores in each population (BRA, UB, SD, SP).</p> <p><strong>Location: Brazilian Cerrado</strong></p>
Fig. 12 in Unveiling an enigma from the Cerrado: taxonomic revision of two sympatric species of Apostolepis Cope, 1862 (Dipsadidae: Xenodontinae: Elapomorphini) from central Brazil
Fig. 12. Apostolepis dimidiata (Jan, 1862), putative sister-species of Apostolepis albicollaris Lema, 2002, adult specimen from Estação Ecológica Santa Bárbara, São Paulo, Brazil. Photograph credit: Giordano Rossi.
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