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2,050 results for “southern Brazil”
FIGURES 5–8. 5 in First record of Epistylis plicatilis (Ciliophora: Peritrichia) attached to Pomacea canaliculata (Mollusca: Gastropoda) in Southern Brazil
FIGURES 5–8. 5. Protargol stained zooid showing somatic myonemes (arrow head). 6. A stained zooid showing the single row of kinetosomes in the trochal band (arrow head). 7. A single micronucleus inside the zooid (arrow head). 8. Detail of oral polykinetids 1 (PK1), 2 (PK2), 3 (PK3), and the "C" shaped macronucleus (arrow). All bars represent 25 µm.
FIGURES 1–4. 1 in First record of Epistylis plicatilis (Ciliophora: Peritrichia) attached to Pomacea canaliculata (Mollusca: Gastropoda) in Southern Brazil
FIGURES 1–4. 1. Colonies of Epistylis plicatilis attached to Pomacea canaliculata. Bar = 2 mm. 2. Overall shape of a colony of E. plicatilis. Bar = 500 µm. 3. A contracted zooid showing a transversely folded region near the scopula (arrow) and a snout like protuberance in the peristomial region (arrow head). Bar = 150 µm. 4. A distended zooid showing the macronucleus (arrow). Bar = 150 µm.
FIGURE 9 in First record of Epistylis plicatilis (Ciliophora: Peritrichia) attached to Pomacea canaliculata (Mollusca: Gastropoda) in Southern Brazil
FIGURE 9. Drawings of the oral polykinetids (OPKs) of Epistylis plicatilis. A. Profile of the OPKs. B. Detail of OPKs inside the infundibulum. Bar = 1 µm.
FIGURE 1. A–F in Sinningia × vacariensis (Gesneriaceae) from Southern Brazil, the first natural hybrid described for the genus
FIGURE 1. A–F. Sinningia × vacariensis (from the holotype). A. Habit. B. Ovary with calyx. C. Corolla opening, front view. D. Calyx with corolla. E. Corolla without calyx and trichomes. F. Anthers details with front view.
FIGURE 3. A–F. Comparison between the two species and the hybrid. A–B. Sinningia macrostachya. A. Habit. B in Sinningia × vacariensis (Gesneriaceae) from Southern Brazil, the first natural hybrid described for the genus
FIGURE 3. A–F. Comparison between the two species and the hybrid. A–B. Sinningia macrostachya. A. Habit. B. Detail of flower. C–E. S. × vacariensis. C. Habit. D. Detail of inflorescence. E. Detail of flower F–G. S. lineata. F. Habit. G. Detail of flower.
FIGURE 2 in Sinningia × vacariensis (Gesneriaceae) from Southern Brazil, the first natural hybrid described for the genus
FIGURE 2. Distribution of Sinningia macrostachya, S. lineata and S. × vacariensis in South America, showing the overlapping area. Blue circle. S. macrostachya. Red triangle. S. lineata. Pink lozenge. S. × vacariensis.
FIGURES 22–27 in Ultrastructure and distribution of Urosolenia obesa sp. nov. (Rhizosoleniaceae, Diatomeae) in reservoirs from southern Brazil
FIGURES 22–27. Urosolenia obesa sp. nov., SEM, external view. Fig. 22. Detail of valve showing the ribs and pores. Scale: 1 µm. Figs 23–26. Girdle bands. Note the rounded coarser pores on copulae. Scales: 1 µm (Figs 23, 24), 2 µm (Fig. 25) and 5 µm (Fig. 26). Fig. 27. Resting spore. Scale: 2 µm.
FIGURES 2–15 in Ultrastructure and distribution of Urosolenia obesa sp. nov. (Rhizosoleniaceae, Diatomeae) in reservoirs from southern Brazil
FIGURES 2–15. Morphological variation of Urosolenia obesa sp. nov., LM phase contrast. Note the resting spore on Fig. 11. Scale: 10 µm.
FIGURES 16–21 in Ultrastructure and distribution of Urosolenia obesa sp. nov. (Rhizosoleniaceae, Diatomeae) in reservoirs from southern Brazil
FIGURES 16–21. Urosolenia obesa sp. nov., SEM. Fig. 16. Girdle view. Scale: 5 µm. Figs 17–18. External and internal view of valve, respectively. Scales: 1 µm. Fig. 19. Aspect of the calyptra. Scale: 2 µm. Figs 20–21. Detail of teeth from the calyptra. Scales: 1 µm.
FIGURE 1 in Ultrastructure and distribution of Urosolenia obesa sp. nov. (Rhizosoleniaceae, Diatomeae) in reservoirs from southern Brazil
FIGURE 1. Sampling locations in the Paraná state, Brazil. Hydroelectric reservoirs: Capivari (1), São Jorge (2), Pitangui (3), Salto do Vau (4), Fundão (5), Santa Clara (6), Jordão (7), Segredo (8), Salto Caxias (9) and Mourão (10).
FIGURE 5–15 in Description of a new species of Neocordulia Selys, 1882 (Odonata: Libellulidae, Corduliinae) from southern Brazil
FIGURE 5–15. Neocordulia santacatarinensis sp.n.: (5) hamule and genital lobe, lateral view; (6) segment 8, ventral view (biconical protuberance); (7) cerci, dorsal view; (8) cerci and epiproct, ventral view; (9) cerci and epiproct, lateral view. (10) larva, dorsal view; (11) head, dorsal view; (12) labium and labial palp, ventral view; (13) right mandible, inner view; (14) left mandible, inner view; (15) anal appendages, dorsal view.
FIGURE 1–4 in Description of a new species of Neocordulia Selys, 1882 (Odonata: Libellulidae, Corduliinae) from southern Brazil
FIGURE 1–4. Neocordulia santacatarinensis sp.n.: (1) adult, dorsal view; (2) adult, lateral view; (3) head, dorsal view; (4)prothorax, anterior lobe.
FIGURE 2 in Eleocharis pseudobulbosa, a new species of Cyperaceae from Southern Brazil (Capão Bonito, São Paulo)
FIGURE 2. Habitat of Eleocharis pseudobulbosa at municipality of Capão Bonito, São Paulo state, Brazil (23º59'58.36"S, 48º23'24.33"W) (Photo by A. Gil).
FIGURE 1. Eleocharis pseudobulbosa. A. Habit. B. 1. Sheath, ventral view. 2. Sheath, lateral view. 3. Sheath, dorsal view. C. Spikelet. D. Glume, dorsal view. E in Eleocharis pseudobulbosa, a new species of Cyperaceae from Southern Brazil (Capão Bonito, São Paulo)
FIGURE 1. Eleocharis pseudobulbosa. A. Habit. B. 1. Sheath, ventral view. 2. Sheath, lateral view. 3. Sheath, dorsal view. C. Spikelet. D. Glume, dorsal view. E. Achene. Illustration by Rafael Trevisan based on holotype (T. Lima et al. 109 – FLOR).
FIGURE 5 in Studies on Wrightoporia (Basidiomycota) from southern Brazil
FIGURE 5. Wrightoporia bracei (from the holotype of W. efibulata). A. Basidiospores. B. Generative hyphae with verticillate clamps. Illustrations by M.A. Reck.
FIGURE 4. Wrightoporia bracei. A. Basidiospores. B. Generative hyphae with verticillate clamps. C. Simple septate generative hyphae. D. Skeletal hyphae. E in Studies on Wrightoporia (Basidiomycota) from southern Brazil
FIGURE 4. Wrightoporia bracei. A. Basidiospores. B. Generative hyphae with verticillate clamps. C. Simple septate generative hyphae. D. Skeletal hyphae. E. Gloeopleurous hyphae. Illustrations by M.A. Reck.
FIGURE 2 in Studies on Wrightoporia (Basidiomycota) from southern Brazil
FIGURE 2. Wrightoporia araucariae (A-F) and W. africana (G). A. Basidiospores. B. Basidia. C. Cystidioles. D. Generative hyphae. E. Gloeopleurous hyphae. F. Skeletal hyphae. G. Basidiospores (from the isotype). Illustrations by M.C. Westphalen.
FIGURE 1 in Studies on Wrightoporia (Basidiomycota) from southern Brazil
FIGURE 1. Wrightoporia araucariae (ICN 154672). A. Specimen in situ. B, C. SEM images of basidiospores. Picture by M.A. Reck.
FIGURE 1. Calyculogygas serrana. A in A new species of Calyculogygas (Malvaceae) from southern Brazil
FIGURE 1. Calyculogygas serrana. A. Branch with flowers, buds and leaves. B. Habit. C. Leaf abaxial surface and flower. D. Branch with adaxial surface of leaf, flowers facing downwards. E. Epicalyx with salient veins and with large trichomes. F. Stems with roots at the nodes. G, I. Flower. H. Immature fruit, lobes of calyx were opened. Photographs by Martin Grings.
FIGURE 4 in A new species of Calyculogygas (Malvaceae) from southern Brazil
FIGURE 4. Distribution map of Calyculogygas serrana and Calyculogygas uruguayensis in South America.
ScienceDex guides
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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.