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85 results for “Eupatorieae”
Fig. 4 in Volatile constituents of Eupatorieae (Asteraceae). Compositional multivariate analysis of volatile oils from Southern Brazilian species in the subtribe Disynaphiinae
Fig. 4. Compositional robust PCA of the chemical composition of VO of species from the subtribe Disynaphiinae (according to Rivera et al., 2016) sampled in Rio Grande do Sul, Southern Brazil. S. itatiayensis was transferred to an uncertain place while Grazielia was transferred to Neocabreria. Samples are identified by species and colored according to the newly proposed genera. PC1 and PC2. Two samples of R. crenulata from the same area previously published by our group were included in the analysis (de Souza et al., 2007).
Fig. 3 in Volatile constituents of Eupatorieae (Asteraceae). Compositional multivariate analysis of volatile oils from Southern Brazilian species in the subtribe Disynaphiinae
Fig. 3. Compositional PCA of the chemical composition of VO of species from the subtribe Disynaphiinae (King and Robinson, 1987) sampled in Rio Grande do Sul, Southern Brazil. Samples are colored according to genera. Ten variables contributing the most to variability are depicted. Top: PC2 and PC3; Bottom: PC2, PC3, and PC4 with Mahalanobis distances (Aconthostyles buniifolius was excluded for clarity). Two samples of R. crenulata from the same area previously published by our group were included in the analysis (de Souza et al., 2007).
Fig. 2 in Volatile constituents of Eupatorieae (Asteraceae). Compositional multivariate analysis of volatile oils from Southern Brazilian species in the subtribe Disynaphiinae
Fig. 2. The number of genera and species recognized in the subtribe Disynaphiinae is given in white, while the number of genera and species reported in the area as well as the number of sampled species is given in black. The number of species in the genus, species in the sampled area, and sampled species are given in gray alongside each genus.
Fig. 6 in Volatile constituents of Eupatorieae (Asteraceae). Compositional multivariate analysis of volatile oils from Southern Brazilian species in the subtribe Disynaphiinae
Fig. 6. Compositional robust PCA of the chemical composition of VO of species from the subtribe Disynaphiinae (according to Rivera et al., 2016) sampled in Rio Grande do Sul, Southern Brazil. Samples are identified at the species level and colored according to the newly proposed genera. Neocabreria serrulata (Critoniinae) and Urolepis hecatantha (Gyptidinae) are included after transference from their respective subtribes. Top panel: Grazielia was merged into Neocabreria. Bottom panel: Neocabreria and Grazielia were merged into Symphyopappus (excluding S. itatiayensis). Two samples of R. crenulata from the same area previously published by our group were included in the analysis (de Souza et al., 2007).
Figure 2 from: Merklinger FF, Luebert F (2020) Notes on the genus Ophryosporus (Asteraceae, Eupatorieae) in Chile. PhytoKeys 161: 61-77. https://doi.org/10.3897/phytokeys.161.53736
Figure 2 Scanning Electron Microscope (SEM) images of the apical part of the cypsela showing pappus setae/squamellae of Ophryosporus species. A–F Chilean species G, H Peruvian species previously referred to Chile (pappus absent in O. floribundus) AO. anomalus (FL 4102) with few spreading squamellae (arrowed) BO. heptanthus (FFM 2019-20) with conspicuous pappus setae CO. johnstonii (Johnston 5259) with long, erect pappus setae DO. paradoxus (Zöllner 6827) with long, erect pappus setae EO. pinifolius (FL 3452) with small, erect squamellae (arrowed) FO. triangularis (FFM 2018-63) with long, erect pappus setae GO. floribundus (Asplund 11079) with no visible pappus HO. hoppii (Dillon 3926) with squamellate pappus setae fused at the base and rather more conspicuous than in O. pinifolius. Scale bars: 100 μm.
Figure 1 from: Merklinger FF, Luebert F (2020) Notes on the genus Ophryosporus (Asteraceae, Eupatorieae) in Chile. PhytoKeys 161: 61-77. https://doi.org/10.3897/phytokeys.161.53736
Figure 1 Geographical distribution of the six accepted species of Ophryosporus in northern Chile. Areas shaded in dark gray represent the Andean Cordillera > 3000 m elevation, areas in beige below 3000 m elevation. The black line represents the political border of Chile.
Supplementary material 1 from: Merklinger FF, Luebert F (2020) Notes on the genus Ophryosporus (Asteraceae, Eupatorieae) in Chile. PhytoKeys 161: 61-77. https://doi.org/10.3897/phytokeys.161.53736
Table S1
Figs. 22-30 in Palynology of species of Anthemideae, Eupatorieae, Inuleae, Mutiseae and Senecianeae tribes occurring in the region of Campos Gerais, Paraná State, Brazil
Figs. 22-30. Pollen grains of Asteraceae, tribes Mutiseae and Senecianeae. 22-24. Chaptalia integerrima. 22. Polar view (MO); 23. Equatorial view (MO); 24. General aspect (MEV). 25-27. Emilia sonchifolia. 25. Polar view (MO); 26. Equatorial view (MO); 27. General aspect (MEV). 28-30. Senecio brasiliesis. 28. Polar view (MO); 29. Equatorial view (MO); 30. General aspect (MEV). Bars: Figs. 22-30 = 10µm.
Figure 1 from: Gonzáles P, Cano A, Robinson H (2018) A new genus of Compositae (Eupatorieae, Piqueriinae) from Peru, named Centenaria to honour the 100 th anniversary of the Natural History Museum of the National University Mayor of San Marcos. PhytoKeys 113: 69-77. https://doi.org/10.3897/phytokeys.113.28242
Figure 1 Centenariarupacquiana. A Plant B leaf (adaxial surface) C mature leaf (abaxial surface) D mature leaf (adaxial surface) E upper leaf F uppermost leaf bracteiform G capitula (upper view) H involucre I inner phyllaries J outer phyllaries K flower (frontal view) L flower (lateral view) M flower tube with glandular trichomes N flower (upper view) O style and stamens P, Q scale of pappus R achene without pappus. Photos by P. Gonzáles.
FIGURE 3 in Taxonomic novelties in Praxelis (Asteraceae, Eupatorieae): a new species and a new combination
FIGURE 3. Distribution of Praxelis minima.
FIGURE 1 in Stylotrichium hortensiae (Asteraceae-Eupatorieae): A new species from Chapada Diamantina, Bahia, Brazil
FIGURE 1. Distribution of Stylotrichium species in Chapada Diamantina, Bahia, Brazil.
FIGURE 26 in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 26: Distribution of C. ulei (triangles) and C. verbenacea (circles) in Rio Grande do Sul.
FIGURE 16 in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 16: Distribution of C. ivifolia (triangles) and C. laevigata (circles) in Rio Grande do Sul.
FIGURE 10 in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 10: Distribution of C. congesta (triangles) and C. elliptica (circles) in Rio Grande do Sul.
Figure 1 from: Robinson H, Pruski J (2013) Zyzyura, a new genus of Eupatorieae (Asteraceae) from Belize. PhytoKeys 20: 1-7. https://doi.org/10.3897/phytokeys.20.4033
Figure 1 - Zyzyura mayana (Pruski) H. Rob. & Pruski, A Prostrate portion of living plants showing lobed leaves B Capitula on erect flowering branches of living plant showing denser floral material near centers of capitula C Capitula of pressed specimen, lower capitulum showing eximbricate involucral bracts, upper head split, showing conical fistulose receptacle, upper capitulum also showing loose corolla D SEM of corolla lobes showing surfaces with protruding cells E Anther showing short theca and broad apical appendage F SEM micrograph of carpopodium showing elongate cells. (All from Brewer & Pau 3349)
Figure 2 from: Robinson H, Pruski J (2013) Zyzyura, a new genus of Eupatorieae (Asteraceae) from Belize. PhytoKeys 20: 1-7. https://doi.org/10.3897/phytokeys.20.4033
Figure 2 - Zyzyura mayana, cypsela showing pappus of c. 10 non-contiguous bristles. (From Brewer & Pau 3349)
FIGURE 3 in Typifications in Eupatorieae (Asteraceae)
FIGURE 3. Dissothrix imbricata (Gardner) B.L. Rob. Lectotype, G. Gardner 2211 (K 000054172).
Figure 1 from: Robinson H (2011) A new species of Fleischmannia (Asteraceae, Eupatorieae) from El Salvador. PhytoKeys 7: 37-40. https://doi.org/10.3897/phytokeys.7.2088
Figure 1 - Fleischmannia profusa H. Rob., holotype (US).
Figure 6 from: Robinson H (2015) The genus Fleischmannia in Argentina, Bolivia, Brazil and Paraguay (Eupatorieae, Asteraceae). PhytoKeys 57: 61-92. https://doi.org/10.3897/phytokeys.57.5784
Figure 6 - Fleischmannia steinbachii H.Rob., holotype (US).
Figure 2 from: Robinson H (2015) The genus Fleischmannia in Argentina, Bolivia, Brazil and Paraguay (Eupatorieae, Asteraceae). PhytoKeys 57: 61-92. https://doi.org/10.3897/phytokeys.57.5784
Figure 2 - Fleischmannia hatschbachii H.Rob., isotype (US).
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