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4,490 results for “Brazilian species”
FIGURE 1. A in Mimosa sobralii (Fabaceae, Mimosoideae), a new tree species endemic to the southern Brazilian highland slopes
FIGURE 1. A. Branches with flowers (in most leaves of this material many pinnae fell, which is common in a lot of individuals of this species). B. Detail of stem hair-covering, sometimes with sparse whitish tichomes. C. Globose capitulum (some stamens fell). D. Flower and floral bract. E. Floral bract. F. Stamens, two sizes. G. Ovary and style. H. Adaxial surface of leaflet. I. Abaxial surface of leaflet densely covered with dark rounded resinous glands (Illustrator: Diana Carneiro).
FIGURE 2. A. Flowering branches. B, C. Rhytidome. D, E in Mimosa sobralii (Fabaceae, Mimosoideae), a new tree species endemic to the southern Brazilian highland slopes
FIGURE 2. A. Flowering branches. B, C. Rhytidome. D, E. Leaves and reddish-brown stems. F, I. Leaf-stalks canaliculate, paraphyllidia reniform. G. Branch with immature fruits. H. Habit. J, K. Mature fruits: craspedia and seeds (J=scale 1mm, K=scale 1cm)(K. photo: Valdely Kinupp). L. Abaxial surface of leaflets densely covered with dark rounded resinous glands.
FIGURE 1 in Six new species of Trichogramma Westwood (Hymenoptera: Trichogrammatidae) from a Brazilian forest reserve
FIGURE 1. Male genital capsule: aTrichogramma acuminatum n. sp.; bTrichogramma alloeovirilia n. sp.; cTrichogramma parrai n. sp.; dTrichogramma pusillum n. sp.; eTrichogramma tupiense n. sp.; fTrichogramma zucchii n. sp. (1ventral; 2 dorsal; scale 20 m).
FIGURE 2 in Six new species of Trichogramma Westwood (Hymenoptera: Trichogrammatidae) from a Brazilian forest reserve
FIGURE 2. Male genital capsule: aTrichogramma acuminatum n. sp.; bTrichogramma alloeovirilia n. sp.; cTrichogramma parrai n. sp.; dTrichogramma pusillum n. sp.; eTrichogramma tupiense; n. sp. fTrichogramma zucchii n. sp. (1ventral; 2 dorsal; scale 10 m).
FIGURE 1. Erythroxylum angelicae. A in A new species of Erythroxylum (Erythroxylaceae) from the Brazilian semiarid region
FIGURE 1. Erythroxylum angelicae. A. General appearance of a flowering branch. B. Leaf. C. Stipule, frontal view. D. Cataphyll. E. Detail of a branch showing stipules and flowers. F. Dolichostylous flower (a petals removed). G. Petals. (All from the F. S. Araújo 209 A EAC; drawn by Francisco Átila Leles Magalhães).
FIGURE 2. Ormosia altimontana A in A new species of Ormosia (Leguminosae, Papilionoideae, Sophoreae) from the Brazilian Atlantic Rain Forest
FIGURE 2. Ormosia altimontana A. Leaflets showing golden indument on the abaxial surface. B. Globose, red to orange seeds.
FIGURE 1. Ormosia altimontana A. fruiting branch. B. abaxial leaflet surface, showing the tomentose indument. C in A new species of Ormosia (Leguminosae, Papilionoideae, Sophoreae) from the Brazilian Atlantic Rain Forest
FIGURE 1. Ormosia altimontana A. fruiting branch. B. abaxial leaflet surface, showing the tomentose indument. C. seeds in hilar and lateral view. D. flower. E. standard petal. F. wing petal. G. keel petal. H. anthers, slightly dimorphic. I. dimorphic stamens. J. gynoecium. K. stigma. Branch and fruits (A–C) after M.P.M. de Lima 201. Flower (D–L) after H.C. de Lima 5515.
FIGURE 3 in A new species of Ormosia (Leguminosae, Papilionoideae, Sophoreae) from the Brazilian Atlantic Rain Forest
FIGURE 3. Principal Component Analysis of vegetative traits in O. altimontana, O friburgensis and O. ruddiana (See Appendix 1).
FIGURE 1 in A new species of Erythroxylum (Erythroxylaceae) from the Brazilian Atlantic Forest
FIGURE 1. Erythroxylum umbrosum. (A) General appearance of the branch. (B) Stipule, abaxial view. (C) Leaf, adaxial surface. (D) Brevistylous flower. (E) Longistylous flower, petals removed. (F) Drupe. (G) Cross-section of the drupe. A, B, C, and E from Costa- Lima et al. 870 (holotype); D from Costa-Lima et al. 872; F and G from Costa-Lima et al. 667; drawn by Regina Carvalho.
FIGURE 4. Aulonemia prolifera. A. Habit. B. Sterile branch. C in Three new species of Aulonemia (Poaceae: Bambusoideae) from the Brazilian Atlantic rainforest
FIGURE 4. Aulonemia prolifera. A. Habit. B. Sterile branch. C. Leaf ligular region, emphasizing the fimbriae and pseudopetiole. D. Detail of leaf sheath, with fimbriae along its margin. E–F. Amphipodial rhizome. G. Ramification (Viana 3537). Photographs A–D by C.N. Fraga, E–G by P.L. Viana.
FIGURE 1. Aulonemia cincta. A in Three new species of Aulonemia (Poaceae: Bambusoideae) from the Brazilian Atlantic rainforest
FIGURE 1. Aulonemia cincta. A. Flowering branch, in detail the corky girdle at the base of leaf sheath. B. Leaf ligular region, emphasizing the fimbriae and pseudopetiole. C. Spikelet. D. Glume I, adaxial view. E. Glume II, adaxial view. F. Anthoecium and rachilla internode in lateral view. G. Palea, abaxial and lateral views (Kummrow 1704). Illustrated by Myrian M. Duarte.
FIGURE 3. Aulonemia prolifera. A. Amphipodial rhizome. B. Midculm nodal region. C in Three new species of Aulonemia (Poaceae: Bambusoideae) from the Brazilian Atlantic rainforest
FIGURE 3. Aulonemia prolifera. A. Amphipodial rhizome. B. Midculm nodal region. C. Leaf ligular region, emphasizing the fimbriae and pseudopetiole. D. Flowering branch. E. Spikelet. F. Glume I, adaxial view. G. Glume II, adaxial view. H. Anthoecium and rachilla internode in lateral view. I. Palea, abaxial view. J. Lodicules. J. Ovary. K. Anther. A–C. Viana 3537, D–K. Kolmann 6986. Illustrated by Myrian M. Duarte.
FIGURES 20–31 in Taxonomy, distribution and autecology of Planothidium bagualensis sp. nov. (Bacillariophyta) a common monoraphid species from southern Brazilian rivers
FIGURES 20–31: Planothidium bagualensis SEM views. Fig. 20. External view of rapheless valve. Fig. 21. Internal view of rapheless valve with prominent cavum. Fig. 22. External view of raphe valve. Fig. 23. Internal view of raphe valve. Fig. 24. External detail of central area showing expanded and ligulated proximal raphe endings. Reduced striae forming a rounded wide central area. Striae composed (usually) 3–4 rows of small areolae. Fig. 25. Internal detail of raphe valve showing proximal raphe ends. Fig. 26. External detail of valve extremity of rapheless valve. Striae usually triseriate, interrupted at valve mantle junction. Groups of 4–6 areolae present on mantle at end of each striae. Figs 27–28. Detail of cavum aperture. Note the extremities of the border attached to neighbour striae. Figs 29–30. Terminal raphe ending. Note the higher number of areoale in the raphe valve with striae composed of rows with 4–5 round poroids, irregularly placed toward the ends. Areolae very scarce in valve mantle. Fig. 31. Internal view of rapheless valve areaolae. Scale bars: Figs 20–23, 26 = 5 µm; Figs 24–25, 28–30 = 3 µm; Figs 27 = 2 µm; Fig. 31 = 1 µm.
FIGURES 2–19 in Taxonomy, distribution and autecology of Planothidium bagualensis sp. nov. (Bacillariophyta) a common monoraphid species from southern Brazilian rivers
FIGURES 2–19: Planothidium bagualensis LM views. Figs 2–19. Valve views. Figs 2–10. Rapheless valves. Figs 11–19. Raphe valves. Rio Pardinho hydrographical basin, Rio Grande do Sul, Brazil. BR-4315. Fig. 4. Rapheless valve of designated holotype, BR- 4316. Scale bar represents 10 µm.
FIGURE 1 in Taxonomy, distribution and autecology of Planothidium bagualensis sp. nov. (Bacillariophyta) a common monoraphid species from southern Brazilian rivers
FIGURE 1: (A) Confirmed presence of Planothidium bagualensis in southern Brazil according to published and illustrated literature (see Table 1 for details). 1 = Lange-Bertalot & Krammer (1989); 2 = Rodrigues & Moreira Filho (1990); 3 = Krammer & Lange- Bertalot (1991); 4 = Ludwig & Flores (1995); 5 = Burliga et al. (2005); 6 = Ludwig & Bigunas (2006); 7 = Ferrari & Ludwig (2007); 8 = Leandrini et al. (2010); 9 = Bes et al. (2012); 10 = Fontana & Bicudo (2012); 11 = Bartozek et al. (2013). (B) Rio Pardo hydrographical basin in the State of Rio Grande do Sul (RS), Brazil, with location of sampling sites in the Rio Pardinho (S1-S6) and Rio Pardo sub-basins (S7 and S9) sampled during the years 2001–2004 (n=129).
FIGURE 32 in Taxonomy, distribution and autecology of Planothidium bagualensis sp. nov. (Bacillariophyta) a common monoraphid species from southern Brazilian rivers
FIGURE 32: Boxplot of relative abundance (%) of Planothidium bagualensis in the Rio Pardo hydrographical basin, RS, Brazil and relationships between phosphates (PO 3−; mg L−1), chemical oxygen demand (COD; mg L−1), total dissolved solids (TDS; mg L−1) and 4 pH. Percentages based in counting of at least 600 valves per sample (n=129). Dashed lines indicate weighted average optima.
FIGURE 2. Aulonemia cincta. A–B. Habit. C–E in Three new species of Aulonemia (Poaceae: Bambusoideae) from the Brazilian Atlantic rainforest
FIGURE 2. Aulonemia cincta. A–B. Habit. C–E. Culms with culm leaves (E., detail of the corky girdle in the base of leaf sheath). F. Sterile branch, showing conspicuous bicolored leaf blades. G. Leaf ligular region, emphasizing the fimbriae and pseudopetiole (Viana 4401). Photographs by P. L. Viana.
FIGURE 5. Aulonemia soderstromii. A. Amphipodial rhizome. B. Midculm nodal region. C. Leaf ligular region, with the conspicuously effuse fimbriae. D. Flowering branches. E. Spikelet. F. Glume I. G. Glume II. H in Three new species of Aulonemia (Poaceae: Bambusoideae) from the Brazilian Atlantic rainforest
FIGURE 5. Aulonemia soderstromii. A. Amphipodial rhizome. B. Midculm nodal region. C. Leaf ligular region, with the conspicuously effuse fimbriae. D. Flowering branches. E. Spikelet. F. Glume I. G. Glume II. H. Anthoecium and rachilla internode in lateral view. I. Palea, abaxial view. J. Lodicules. K. Gynoecium and androecium (Viana 3183). Illustrated by Myrian M. Duarte.
FIGURE 6. Aulonemia soderstromii. A. Habit. B in Three new species of Aulonemia (Poaceae: Bambusoideae) from the Brazilian Atlantic rainforest
FIGURE 6. Aulonemia soderstromii. A. Habit. B. Ramifications at the apical portion of the culm. C–D. Sterile branches, with the conspicuously effuse fimbriae. E. Flowering branches. F–G. Spikelets (Viana 3183). Photographs by P.L. Viana.
FIGURE 2 in Chromosomal analysis of three Brazilian "eleutherodactyline" frogs (Anura: Terrarana), with suggestion of a new species
FIGURE 2. Karyotype of Pristimantis aff. dundeei: (a) Giemsa and AgNOR staining; (b) Cbanding. The arrow indicates secondary constrictions, which are coincident with the NOR position (inset). The arrowheads indicate the interstitial heterochromatin. Bar = 10 µm.
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