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85 results for “Eupatorieae”
FIGURE 11A–D in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 11A–D: Chromolaena gentianoides. A. Fertile specimen. B. Capitulum. C. Involucral bracts. D. Floret. E–I: Chromolaena hirsuta. E. Fertile specimen. F. Capitulum. G. Involucral bracts. H. Floret. I. Palea.
FIGURE 9A–C in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 9A–C: Chromolaena congesta. A. General view. B. Primary capitulescence. C. Xylopodium. D–F: Chromolaena elliptica. D. Primary capitulescence. E. Leaves. F. General view. Credits: Anderson Christ (A–F).
FIGURE 3A–C in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 3A–C: Praxelis clematidea. A. Fertile branch. B. Leaves. C. Primary capitulescence. D–E: Praxelis missionum. D. Fertile specimens. E. Capitulum. Credits: Sérgio Bordignon (A–B), Anderson Christ (C–E).
FIGURE 6A–C in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 6A–C: Chromolaena callilepis. A. Primary capitulescence. B. Leaves. C. Capitula. D–F: Chromolaena christieana. D. General view. E. Primary capitulescence. F. Leaves. Credits: Angelo Schneider (A) and Anderson Christ (B–F).
FIGURE 7 in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 7: Distribution of C. callilepis (triangles) and C. christieana (circle) in Rio Grande do Sul.
FIGURE 2A–D in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 2A–D: Praxelis clematidea. A. Fertile branch. B. Capitulum. C. Involucral bracts. D. Floret. E–H: Praxelis missionum. E. Fertile specimen. F. Capitulum. G. Involucral bracts. H. Floret.
FIGURE 8A–E in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 8A–E: Chromolaena congesta. A. Fertile specimen. B. Capitulum. C. Involucral bracts. D. Floret. E. Palea. F–J: Chromolaena elliptica. F. Fertile specimen. G. Capitulum. H. Involucral bracts. I. Floret. J. Xylopodium.
FIGURE 1A in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 1A: Location of Rio Grande do Sul (dark gray) in Brazil (gray) and South America (light gray). 1B: Division of the state in eleven physiographic regions according to Fortes (1959). Acronyms: AUR: Alto Uruguai; CAM: Campanha; CCS: Campos de Cima da Serra; DCE: Depressão Central; EIN: Encosta Inferior do Nordeste; ESN: Encosta Superior do Nordeste; ESU: Encosta do Sudeste; LIT: Litoral; MIS: Missões; PME: Planalto Médio; SSE: Serra do Sudeste.
FIGURE 5A–E in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 5A–E: Chromolaena callilepis. A. Fertile branch. B. Capitulum. C. Involucral bracts. D. Floret. E. Palea. F–J: Chromolaena christieana. F. Fertile branch. G. Capitulum. H. Involucral bracts. I. Floret. J. Peduncle.
FIGURE 4 in A taxonomic study of Praxelinae (Asteraceae-Eupatorieae) in Rio Grande do Sul, Brazil
FIGURE 4: Distribution of P. clematidea (triangles) and P. missionum (circles) in Rio Grande do Sul.
FIGURE 4. Criscianthus zambiensis. A in Criscianthus, a new genus of Eupatorieae (Asteraceae) with a key to members of the tribe in Africa
FIGURE 4. Criscianthus zambiensis. A. Apex of flowering branch. B. Capitulum. C. Floret. D. Cypsela and pappus. E. Fruit hair. F. Geographical distribution. A, from Richards 12084 (K); B–E, from Richards 18908 (US).
FIGURE 1 in Criscianthus, a new genus of Eupatorieae (Asteraceae) with a key to members of the tribe in Africa
FIGURE 1. Modified phylogenetic tree obtained by cladistic analysis of morphological characters from maximum parsimony of members of the subtribe Eupatoriinae published by Grossi & Katinas (2013). Note the independent position of Criscianthus zambiensis regarding the species of Stomatanthes.
FIGURE 2 in Criscianthus, a new genus of Eupatorieae (Asteraceae) with a key to members of the tribe in Africa
FIGURE 2. Phyllary, leaf, and fruit morphology and anatomy of Criscianthus zambiensis. A. Upper part of a phyllary of the involucre showing the caudate apex. B. Leaf transection showing the bifacial symmetry, with one hair sunken in the epidermis and the position of secretory ducts close to the vein (arrows). C. Detail of secretory duct in transection, note its schizogenous nature evidenced by the two rows of epithelium surrounding the space with dark content. D. Modified twin hair in cypsela exclusive of Criscianthus, with two basal hair cells diverging at the apex and a third, long cell placed in a right angle at the point of divergence of the two basal cells. A–D from Richards 18908 (US).
FIGURE 1. A in Typification of names in Kaunia (Asteraceae, Eupatorieae, Oxylobinae)
FIGURE 1. A. Photograph of the type of Eupatorium grossidentatum (Fiebrig 3069 "pro parte") destroyed at B (Field Museum, Photo Negative 16267, http://emuweb.fieldmuseum.org/botany/search_berlin.php). B. Photograph of the type of E. camataquiense (Fiebrig 3069 "pro parte") destroyed at B (Field Museum, Photo Negative 16223, http://emuweb.fieldmuseum.org/botany/search_berlin.php). C. Lectotype of E. grossidentatum (http://plants.jstor.org/specimen/gh00007693?s=t) showing irregularly toothed margins of leaf blades. D. Lectotype of E. camataquiense (http://herbarium.bgbm.org/object/B100366430) showing entire margins of leaf blades.
FIGURE 2 in Typifications of Stevia diversipapposa and its infraspecific names, with a redescription of S. vaga (Asteraceae, Eupatorieae)
FIGURE 2. Distribution map of Stevia vaga. Black star depicts the type locality of Stevia diversipapposa (CORD 00005530) in Sierra de Famatina according to the protologue of the species. Red markers represent the localities of the neotypes designated here (La Rioja, Argentina).
FIGURE 1. A in Typifications of Stevia diversipapposa and its infraspecific names, with a redescription of S. vaga (Asteraceae, Eupatorieae)
FIGURE 1. A. The lectotype of Stevia diversipapposa and Stevia diversipapposa f. longiaristata (Hieronymus & Niederlein 426, CORD 00005530). B. The neotype of Stevia diversipapposa f. breviaristata (Hieronymus & Niederlein s.n., CORD 00056048) C. The neotype of Stevia diversipapposa f. exaristata (Cerana & Nores 698, CORD 00041112).
FIGURE 2 in Typifications in Eupatorieae (Asteraceae)
FIGURE 2. Barrosoa betoniciformis (DC.) R.M. King & H. Rob. Lectotype, P.W. Lund 211 (G 00494203).
FIGURE 1 in Typifications in Eupatorieae (Asteraceae)
FIGURE 1. Ayapana amygdalina (Lam.) R.M. King & H. Rob. Lectotype, J. de Jussieu s.n. (P 00662866).
Fig. 1 in Volatile constituents of Eupatorieae (Asteraceae). Compositional multivariate analysis of volatile oils from Southern Brazilian species in the subtribe Disynaphiinae
Fig. 1. Samplings for the study series showing subtribes of Eupatorieae with relative sizes (in number of species) both inside and outside the Rio Grande do Sul State territory. Fleishmanninae, Hebeclininae, Hofmeisterinae, Liatrinae, Neomirandeinae, Oaxacaninae, and Trichocoroniinae have no representatives in the area. For other subtribes, the number of species in the area and its proportion to the total number in the subtribe is represented in light green. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)
Fig. 5 in Volatile constituents of Eupatorieae (Asteraceae). Compositional multivariate analysis of volatile oils from Southern Brazilian species in the subtribe Disynaphiinae
Fig. 5. Compositional 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, Grazielia was transferred to Neocabreria and Campovassouria was merged into Disynaphia. Samples were colored according to the newly proposed genera. Ten variables contributing the most to variability are depicted. Upper Left: PC1 and PC2; Upper Right: PC2 and PC3. The exclusion of S. itatiayensis from Symphyopappus is well-supported by the chemical data. Samples from R. tremula (green spheres in top-left (bottom panel), have a very similar chemistry to S. itatiayensis (yellow cube). Two samples of R. crenulata from the same area previously published by our group were included in the analysis (de Souza et al., 2007). (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)
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