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2,050 results for “southern Brazil”
FIGURE 6. Telmatoblechnum serrulatum. A. Habit. B in The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil
FIGURE 6. Telmatoblechnum serrulatum. A. Habit. B. Detail of pinna showing venation and sori. C. Rhizome scale. (From L. Krieger s.n., CESJ 20997).
FIGURE 4. A–C. Cranfillia mucronata. A. Habit. B. Pinna and venation pattern. C. Rhizome scale. D–F. Cranfillia caudata. D. Habit. E in The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil
FIGURE 4. A–C. Cranfillia mucronata. A. Habit. B. Pinna and venation pattern. C. Rhizome scale. D–F. Cranfillia caudata. D. Habit. E. Pair of basal pinnae showing venation. F. Rhizome scale. (A–C from F.S. Souza et al. 1482, BHCB; D–F from L.L. Giacomin et al. 1350, CESJ).
FIGURE 3. A–C. Austroblechnum penna-marina. A. Habit. B. Pinnae and venation pattern. C. Rhizome scale. D–F. Austroblechnum squamipes. D. Habit. E in The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil
FIGURE 3. A–C. Austroblechnum penna-marina. A. Habit. B. Pinnae and venation pattern. C. Rhizome scale. D–F. Austroblechnum squamipes. D. Habit. E. Base of blade showing pinnae and venation. F. Rhizome scale. (A–C from A. Salino et al. 14745, BHCB; D–F from A. Salino et al. 12036, CESJ).
FIGURE 6. Phyllanthus hyssopifolioides. A. Staminate flowers. B. Pistillate flowers. C. Leaves, adaxial surface. D in Phyllanthus eremitus (Phyllanthaceae), a narrowly endemic new species from Santa Catarina, southern Brazil, and lectotypification and range extension of P. hyssopifolioides
FIGURE 6. Phyllanthus hyssopifolioides. A. Staminate flowers. B. Pistillate flowers. C. Leaves, adaxial surface. D. Fruits and detail of stem. E. Habit.
FIGURE 3 in Phyllanthus eremitus (Phyllanthaceae), a narrowly endemic new species from Santa Catarina, southern Brazil, and lectotypification and range extension of P. hyssopifolioides
FIGURE 3. Distribution map of Phyllanthus eremitus (green star) and the first records of P. hyssopifolioides (orange dots) in Santa Catarina, southern Brazil.
FIGURE 5 in Phyllanthus eremitus (Phyllanthaceae), a narrowly endemic new species from Santa Catarina, southern Brazil, and lectotypification and range extension of P. hyssopifolioides
FIGURE 5. Destruction of the habitat of Phyllanthus eremitus. A. Removed plants. B. Garbage and evidence of fire.
FIGURE 2. Phyllanthus eremitus. A. Staminate flower. B. Pistillate flower. C. Leaves, abaxial surface. D. Leaves, adaxial surface. E in Phyllanthus eremitus (Phyllanthaceae), a narrowly endemic new species from Santa Catarina, southern Brazil, and lectotypification and range extension of P. hyssopifolioides
FIGURE 2. Phyllanthus eremitus. A. Staminate flower. B. Pistillate flower. C. Leaves, abaxial surface. D. Leaves, adaxial surface. E. Habit. Photographs by Luís Adriano Funez.
FIGURE 1. Pavonia gerleniae. A in Two new species of Pavonia (Malvoideae, Malvaceae) from southern Bahia, Brazil
FIGURE 1. Pavonia gerleniae. A) Habit. B) Branch with peduncle. C) Involucellar bracts, calyx and fruit. D) Branch apex. E) Leaf blade with margin reflexed. F) Flower bud. G–I) Branch with peduncle and stipules.
FIGURE 2. Pavonia macrobracteolata. A in Two new species of Pavonia (Malvoideae, Malvaceae) from southern Bahia, Brazil
FIGURE 2. Pavonia macrobracteolata. A) Habit. B) Branch with leaf arrangement. C) Branch apex with flower. D) Branch apex with stipules. E) Branch apex with flowers. F–H) Flowers and epicalyx. I) Epicalyx. J) Epicalyx, calyx and fruit.
FIGURE 3 in Miconia renatogoldenbergii (Miconieae, Melastomataceae), a new species from savanna enclaves in southern Amazonia, Brazil
FIGURE 3. Distribution of Miconia renatogoldenbergii. A. Distribution in South America. B. Distribution in the Amazonian Forest and Savannas.
FIGURE 1. Miconia renatogoldenbergii. A. Apical branch with flowers. B in Miconia renatogoldenbergii (Miconieae, Melastomataceae), a new species from savanna enclaves in southern Amazonia, Brazil
FIGURE 1. Miconia renatogoldenbergii. A. Apical branch with flowers. B. Detail of the indument on the abaxial leaf surface. C. Inflorescence branches. D. Flower. E. Hypanthium, external surface. F. Hypanthium and ovary in longitudinal section. G. Petal. H. Style. I. Antesepalous (left) and J. Antepetalous (right) stamens in lateral view. Drawn from Santos 767 (MG) by Alex Araújo.
FIGURE 2 in Miconia renatogoldenbergii (Miconieae, Melastomataceae), a new species from savanna enclaves in southern Amazonia, Brazil
FIGURE 2. SEM images of trichomes and a seed of Miconia renatogoldenbergii (A–B from Silva 190 [NY], C–D from Harley & Souza 10040 [NY].) A. Detail of the indument on the abaxial leaf surface. B. Detail of the main vein on the abaxial leaf surface with stellate trichomes. C. Seed, lateral view. D. Detail of the seed surface.
FIGURE 5 in Hoehnea grandiflora (Lamiaceae), a rare, critically endangered new species from southern Brazil
FIGURE 5. Overview of the type locality of Hoehnea grandiflora, in Morro da Boa Vista, Rancho Queimado municipality, Santa Catarina state, southern Brazil.
FIGURE 3 in Hoehnea grandiflora (Lamiaceae), a rare, critically endangered new species from southern Brazil
FIGURE 3. Field photographs of Hoehnea grandiflora. A. Flower in lateral view. B. Flower in frontal view. C. Stem and a leaf blade.
FIGURE 2 in Hoehnea grandiflora (Lamiaceae), a rare, critically endangered new species from southern Brazil
FIGURE 2. Illustrations of Hoehnea grandiflora. A. Habit. B. Apex of stems. C. Detail of stem indumenta. D. Leaf blade. E. Detail of leaf blade indumenta. F. Flower in frontal view. G. Flower in lateral view. H. Dissected calyx. I. Petal venation. J. Stamens. K. Ovary and nectary. L. Apex of style. From L.A. Funez & G. Hassemer 5267; line drawings by Lucas Cardoso Marinho.
FIGURE 3. A–C. Parablechnum proliferum. A. Habit. B in The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil
FIGURE 3. A–C. Parablechnum proliferum. A. Habit. B. Pair of apical pinnae showing proliferous buds. C. Rhizome scale. D–H. Parablechnum usterianum. D. Habit. E–F. Rhizome scales. G–H. Scales of sterile fronds, abaxial surface of costae. (A and C from Souza et al. 323, CESJ; B from Krieger s.n., CESJ 2759; D–H from Salino 10500 & Almeida, CESJ).
FIGURE 2. A–C. Parablechnum cordatum. A. Habit. B in The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil
FIGURE 2. A–C. Parablechnum cordatum. A. Habit. B. Scale of sterile frond, abaxial surface of costa. C. Rhizome scale. D–E. Parablechnum glaziovii. D. Habit. E. Rhizome scale. (A–C from Dittrich et al. 1615, CESJ; D–E from Dittrich 1862, CESJ).
FIGURE 1. A–E. Lomaria spannagelii. A. Sterile frond. B. Fertile frond. C in The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil
FIGURE 1. A–E. Lomaria spannagelii. A. Sterile frond. B. Fertile frond. C. Base of sterile blade showing reduced pinnae. D–E. Stipe scales. F–H. Lomariocycas schomburgkii. F. Fronds (sterile and fertile). G. Pair of reduced pinnae at the base of sterile frond. H. Stipe scale. (A–E from Krieger et al. s.n., CESJ 24205; F–H from Silva et al. 8253, CESJ).
FIGURE 1. Croton ichthygaster. A. Habit. B. Branch with one leaf having petiolar glands and one leaf apparently lacking them. C. Reddish latex. D. Staminate flowers. E. Pistillate flower with bifid styles. F in Rediscovery and sectional placement of Croton ichthygaster (Euphorbiaceae), a rare species from southern Brazil
FIGURE 1. Croton ichthygaster. A. Habit. B. Branch with one leaf having petiolar glands and one leaf apparently lacking them. C. Reddish latex. D. Staminate flowers. E. Pistillate flower with bifid styles. F. Detail of the subglobose and strongly trigonous capsules. G. Columella with three inflated distal lobes. A–E: Pereira et al. 47 (SP); F–G: Caruzo et al. 201 (SP). Photos by the authors.
FIGURE 2 in Rediscovery and sectional placement of Croton ichthygaster (Euphorbiaceae), a rare species from southern Brazil
FIGURE 2. Map showing the known geographic distribution of Croton ichthygaster (black dots). (PR: Paraná, RS: Rio Grande do Sul, SC: Santa Catarina, SP: São Paulo).
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.