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89 results for “Brazilian Savanna”
FIGURE 2. Davilla pygmaea M. J. Silva. a habit. b in A remarkable new species of Davilla Vand. (Dilleniaceae, Dolicocarpoideae) from the Brazilian Savanna supported by morphological and anatomical data
FIGURE 2. Davilla pygmaea M. J. Silva. a habit. b detail of an inflorescence. c general aspect of the plant in frontal view, note the ascending leaves. Images a and b provided by Marcelo F. Simon, c, by M.J. Silva.
FIGURE 3 in A remarkable new species of Davilla Vand. (Dilleniaceae, Dolicocarpoideae) from the Brazilian Savanna supported by morphological and anatomical data
FIGURE 3. Distribution of Davilla pygmaea M. J. Silva. a Map of Brazil, highlighting Goiás State in gray. b Map of Goiás State, its limits, and elevational variations. Abbreviations for the states: BA, Bahia; GO, Goiás; MG, Minas Gerais; MS, Mato Grosso do Sul; MT, Mato Grosso; TO, Tocantins; and DF, Federal District of Brazil.
FIGURE 1. Davilla pygmaea M. J. Silva. a habit. b in A remarkable new species of Davilla Vand. (Dilleniaceae, Dolicocarpoideae) from the Brazilian Savanna supported by morphological and anatomical data
FIGURE 1. Davilla pygmaea M. J. Silva. a habit. b detail of adaxial surface of the leaves showing the venation, apex, and margins. c detail of abaxial surface of the leaves showing the venation, apex, and margins. d and e bracts on ventral side, note the indumented upper third. f inflorescence. g flower. h frontal view of a flower, with one inner sepal removed. i-k external sepals. l and m internal sepals. n petals. o stamen. p dorsal surface of the anthers. q detail of one of the carpels. r stigma detail. (Images by Cristiano Gualberto, from the holotype).
FIGURE 2 in Cotesia itororensis sp. nov. from Brazilian savanna: a new reared microgastrine wasp (Hymenoptera: Braconidae) described using an integrative taxonomic approach
FIGURE 2. (a) Lateral habitus of Cotesia itororensis (Braconidae) female, (b) Lateral habitus of C. itororensis male, (c) frontal view of head of C. itororensis female, (d) dorsal view of head of C. itororensis female, (e) mesosoma and tergites of C. itororensis female, (f) wings of C. itororensis female, and (g) lateral view of posterior end of metasoma of C. itororensis female, showing hypopygium and ovipositor sheaths
FIGURE 3 in Cotesia itororensis sp. nov. from Brazilian savanna: a new reared microgastrine wasp (Hymenoptera: Braconidae) described using an integrative taxonomic approach
FIGURE 3. (a) Parasitized larva of Oospila pallidaria (Geometridae) in the fourth instar, with a swollen body in the posterior half, (b) parasitized larva in the abaxial side of the leaf, and (c) dead larva and yellow cocoon of Cotesia itororensis (Braconidae)
FIGURE 2. Manihot montana. A. Habit. B in Manihot montana, a new species of Manihot sect. Graciles (Euphorbiaceae) from the Brazilian savannas
FIGURE 2. Manihot montana. A. Habit. B. Portion of the stem showing inflorescences, young fruits, and staminate flowers. C. Portion of an inflorescence showing staminate flowers and buds. D. Aspect of the bracts on inflorescence. E. Staminate flowers. F. Pistillate flowers. Photos by Marcos José da Silva.
FIGURE 4 in Manihot montana, a new species of Manihot sect. Graciles (Euphorbiaceae) from the Brazilian savannas
FIGURE 4. Cross sections of the median portion of the leaf blade. A–C and G. Manihot montana. D–F and H. M. paviifolia. A, B, D and E. Epidermis and mesophyll in the margin. Arrows indicate stomata. C and F. Epidermis and collenchyma the extremity in the borde. G and H. Midvein. Arrowheads indicate laticifers. cc collenchyma, ep epidermis, gp ground parenchyma, lf libriform fibers, p papillae, pp palisade parenchyma, sp spongy parenchyma, vb vascular bundles. Bars (A–F = 40 μm; G and H = 75 μm). A, C, and G, M. J. Silva & A. A. Alonso 7191, UFG; D, F and H, M. J. Silva 4125).
FIGURE 5 in Manihot montana, a new species of Manihot sect. Graciles (Euphorbiaceae) from the Brazilian savannas
FIGURE 5. Cross sections of the median portion of the petiole. A–C. Manihot montana. D–F. M. paviifolia. A and D. General aspects of epidermis, cortex and vascular cylinder. B and E. Epidermis, cortex and pericycle fibers. C and F. Vascular bundles and medulla in vascular cylinder. Arrowheads corresponding to laticifers. cc collenchyma, co cortex, ep epidermis, gf gelatinous fibers, gp ground parenchyma, lf libriform fibers, me medulla, p papillae, pp palisade parenchyma, sp spongy parenchyma, vc vascular cylinder, vb vascular bundles. Bars (A and D = 200 μm; B and E = 40 μm; C and F = 75 μm). A and C, M. J. Silva & A. A. Alonso 7191, UFG; D and F M. J. Silva 4125).
FIGURE 1. Manihot montana. A. Flowering branch. B in Manihot montana, a new species of Manihot sect. Graciles (Euphorbiaceae) from the Brazilian savannas
FIGURE 1. Manihot montana. A. Flowering branch. B. Portion of inflorescence. C. Staminate bract. D. Staminate bracteole. E. Staminate bud. F. Staminate flower. G. Staminate flower with calyx split open. H. Pistillate bract. I. Pistillate bracteole. J. Pistillate bud. K. Pistillate flower. L. Fruit. M. Carpophore. N. Mericarp, ventral side. O. Seed, ventral side. P. Seed, dorsal side. Drawn by Cristiano Gualberto from the holotype.
FIGURE 3. Homalolepis pumila. A in Two new dwarf species of Homalolepis (Simaroubaceae) from the Brazilian Cerrado (Neotropical savanna)
FIGURE 3. Homalolepis pumila. A. Habit, the inflorescence at ground level. B. Individual bearing only flowers, before leaf sprouting. C. Flower. D. Stamen bearing a laminar appendage. E. Distal portion of the style showing the stigma lobed. F. Two fruits, one with four drupelets, the other with only one (A–H. Devecchi & Alves 323).
FIGURE 2. Homalolepis planaltina. A. Habit. B in Two new dwarf species of Homalolepis (Simaroubaceae) from the Brazilian Cerrado (Neotropical savanna)
FIGURE 2. Homalolepis planaltina. A. Habit. B. Apex of a leaflet showing the gland. C. Distal part of the inflorescence with floral buds and glandular bracts. D. Underground system with a young inflorescence. E. Individual with ramified underground system, the inflorescence and leaves located on different branches. F. Flowers with five and six petals on a same inflorescence. G. Individual in reproductive stage, without leaves.
FIGURE 1. Homalolepis planaltina. A. Habit, vegetative stage. B. Stem thickened with underground development. C in Two new dwarf species of Homalolepis (Simaroubaceae) from the Brazilian Cerrado (Neotropical savanna)
FIGURE 1. Homalolepis planaltina. A. Habit, vegetative stage. B. Stem thickened with underground development. C. Portion of a leaf showing the opposite and subopposite leaflets. D. Habit, reproductive stage; the inflorescence grows near ground level. E. Flower F. and G. Stamens with anther, filament and filament appendage. H. Flower with petals removed showing the gynoecium on top of a gynophore and style (A–H. Devecchi & Bordon 320).
FIGURE 4. Homalolepis pumila A. Habit. B in Two new dwarf species of Homalolepis (Simaroubaceae) from the Brazilian Cerrado (Neotropical savanna)
FIGURE 4. Homalolepis pumila A. Habit. B. Flowers at anthesis. C. Habit, showing the underground system and inflorescence at ground level. D. Underground system with sprouting lateral inflorescences. E. An individual bearing only flowers, lateral view. F. View from above of the plant shown in E. G. Habitat of the new species: open cerrado physiognomy.
Figure 1 in Using short-term surveys and mark-recapture to estimate diversity and population size of orchid bees in forest formations of the Brazilian savanna
Figure 1. Marking method used in the study of euglossine populations. (a) During all populational estimatives. Each geometric shape corresponds to the day when the PTT was collected. Square = 1st day; circle = 2nd day; pentagon = 3rd day; triangle = 4th day; diamond = 5th day. (b) During the samplings occurred simultaneously in seasonal semi-deciduous (ssf) and gallery forest (ssf). Square = 1st day; circle = 2nd day; pentagon = 3rd day; square combined with spot on the wing = 4th day; circle combined with spot on the wing = 5th day.
FIGURES 21–34. Magneuptychia libye. 21–22 in A new species of Magneuptychia Forster, 1964 (Lepidoptera: Nymphalidae: Satyrinae) from Brazilian Savanna
FIGURES 21–34. Magneuptychia libye. 21–22. Labial palpi: 21. Male, 22. Female. 23–24. Forelegs: 23. Male, 24. Female. 25–26. Wings venation: 25. Male, 26. Female. 27–32. Male genitalia: 27. Lateral view, 28. Dorsal, 29. Ventral. 30–31. Aedeagus: 30. Dorsal, 31. Lateral, 32. Inner view of right valvae. 33–34. Female genitalia. 33. Lateral, 34. Ventral.
FIGURES 6–20. Magneuptychia flavofascia n in A new species of Magneuptychia Forster, 1964 (Lepidoptera: Nymphalidae: Satyrinae) from Brazilian Savanna
FIGURES 6–20. Magneuptychia flavofascia n. sp. 6–7. Labial palpi: 6. Male, 7. Female. 8–9. Forelegs: 8. Male, 9. Female. 10–11. Wings venation: 10. Male, 11. Female. 12–18. Male genitalia: 12. Lateral view, 13. Inner view of right valvae, 14. Dorsal, 15. Ventral, 16–18. Aedeagus: 16. Dorsal, 17. Lateral, 18. Ventral. 19–20. Female genitalia. 19. Lateral, 20. Ventral.
FIGURES 2–5. Magneuptychia flavofascia n in A new species of Magneuptychia Forster, 1964 (Lepidoptera: Nymphalidae: Satyrinae) from Brazilian Savanna
FIGURES 2–5. Magneuptychia flavofascia n. sp. 2–3. Holotype male, dorsal and ventral. 4. Allotype female, dorsal and ventral. 5. Summer form, dorsal and ventral.
FIGURE 35 in A new species of Magneuptychia Forster, 1964 (Lepidoptera: Nymphalidae: Satyrinae) from Brazilian Savanna
FIGURE 35. Geographical distribution of Magneuptychia flavofascia n. sp. Grey area in Brazil represents the Cerrado biome.
Data from: Wood density of trees in savannas of the northern Brazilian Amazon
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Data from: Demographic history and the low genetic diversity in Dipteryx alata (Fabaceae) from Brazilian Neotropical savannas
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