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20 results for “Eudemeae”
FIGURE 15 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 15. Xerodraba glebaria (Speg.) Skottsb. A, plant. B, leaf. C, flower. D, sepal. From Hogber 9497 (BAB). Scale bars: A, B, C, D =1 mm.
FIGURE 14. Xerodraba colobanthoides Skottsb. A, plant. B, leaf. C, flower. D, sepal. E, petal. F in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 14. Xerodraba colobanthoides Skottsb. A, plant. B, leaf. C, flower. D, sepal. E, petal. F, diagram of nectaries in cross-section view. From Soriano 2161, BAA. Scale bars: A = 1 cm; B, C, D, E =1 mm.
FIGURE 19 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 19. Xerodraba patagonica (Speg.) Skottsb. subsp. pycnophylloides (Speg.) Salariato & Al-Shehbaz. A, plant. B, leaf. C, flower. D, sepal. E, petal. From TBPA 266a, BAB. Scale bars: A = 1 cm; B, C, D, E =1 mm.
FIGURE 5 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 5. Sepals indumentum in Xerodraba. A−B, X. colobanthoides (Soriano 2162, BAA). C−D, X. patagonica subsp. patagonica (Zuloaga et al. 14743, SI). C, branched trichomes subapically in the abaxial surface of the sepal. D, detail. C, simple trichomes subapically in the abaxial surface of the sepal. D, detail. E, X. glebaria (Koslowsky s.n., LP), ciliate margins of the sepals. F, X. lycopodioides (Zuloaga et al. 14693, SI), apex of the sepal glabrous. Scale bars: A, C, E= 100 μm; B= 20 μm; D = 50 μm; F = 200 μm.
FIGURE 2 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 2. Habit and flowers in Xerodraba. A−C, X. lycopodioides. A, mature flowering plant. B, flowers. C, habit. D−F, X. patagonica subsp. patagonica. D, mature flowering plant. E, habit. F, flowers.
FIGURE 10 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 10. Box-and-whisker plots [median, first and third quartile (hinges) and 95% confidence interval of median (notches)] for quantitative characters in X. patagonica and X. pycnophylloides. A, leaf length. B, sepal length. C, petal length. D, anther length. Abbreviations: pat = X. patagonica, pyc = X. pycnophylloides, (*) = p from Wilcoxon rank-sum test ≤ 0.05, (**) = p ≤ 0.01.
FIGURE 9 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 9. Box-and-whisker plots [median, first, and third quartile (hinges) and 95% confidence interval of median (notches)] for quantitative characters in X. lycopodioides and X. pectinata. A, leaf length. B, length of the trichomes on the leaf margins. C, sepal length. D, petal length. E, fruit width. Abbreviations: lyc = X. lycopodioides, pec = X. pectinata, (*) = p from Wilcoxon rank-sum test ≤ 0.05, (**) = p ≤ 0.01.
FIGURE 13 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 13. Distribution of Xerodraba species. A. map of South America showing the studied area. B, Xerodraba distribution. C, X. colobanthoides. D, X. glebaria. E. X. lycopodyoides. F, X patagonica, cicles = subsp. patagonica, squares = subsp. pycnophylloides.
FIGURE 1 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 1. Phylogenetic backbone from trees obtained with combined ITS + trnL-F + trnH-psbA + rps16 intron dataset from Salariato et al. (2015) showing the position of Xerodraba within the tribe Eudemeae.
FIGURE 8 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 8. Fruits in Xerodraba. A, X. patagonica subsp. patagonica (Zuloaga et al. 14104). B, X. lycopodioides (Roig et al. 383). Scale bars: A, B = 1 mm.
FIGURE 12 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 12. Biplotst of the first two principal components extracted in the principal component analyses (PCA). A, matrix A (X. lycopodioides - X. pectinata). B, matrix B (X. patagonica - X. pycnophylloides). Abbreviations: A= matrix A, A1 = leaf length, A2 = trichomes length, A3 = sepal length, A4 = petal length, A5 = fruit width; B = matrix B, B1 = leaf length, B2 = sepal length, B3 = petal length, B4 = Anther length. Variance explained by each component and factor loadings are shown in Table 1.
FIGURE 11 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 11. Box-and-whisker plots [median, first and third quartile (hinges) and 95% confidence interval of median (notches)] for elevation in Xerodraba species. A, X. lycopodioides and X. pectinata. B, X. patagonica and X. pycnophylloides. Abbreviations: lyc = X. lycopodioides, pat = X. patagonica, pec = X. pectinata, pyc = X. pycnophylloides.
FIGURE 4 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 4. Inflorescences in Xerodraba. A−D, raceme 1-flowered in X. lycopodioides (Zuloaga et al. 14066, SI). E−F. raceme 2- flowered in X. lycopodioides (Zuloaga 14023, SI). Abbreviations: b = axillary branches, f = flower, f1 = flower one (lower), f2 = flower two (upper), le = leave. The arrow shows the position of the aborted rachis. Scale bars: A = 2000 μm; B, E = 1000 μm; C, F = 200 μm; D = 50 μm.
FIGURE 7 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 7. Pollen of Xerodraba patagonica subsp. patagonica (Zuloaga et al. 14743, SI). A, equatorial view. B, polar view. Scale bars A,B: 5 μm.
FIGURE 6 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 6. Petals in Xerodraba. A−C, petals. A, X. colobanthoides (Soriano 2045, BAA). B, X. patagonica subsp. patagonica (Zuloaga et al. 14743, SI). C, X. lycopodioides (Zuloaga et al. 14697, SI). D−E, detail of the claw. D, X. colobanthoides. E, X. patagonica subsp. patagonica. F, X. lycopodioides Scale bars: A−C = 1000 μm; D−F = 500 μm.
FIGURE 18. Xerodraba patagonica subsp. patagonica. A, plant. B, leaf. C, flower. D, sepal. E, petal. F in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 18. Xerodraba patagonica subsp. patagonica. A, plant. B, leaf. C, flower. D, sepal. E, petal. F, detail of nectaries, lateral view. G, diagram of nectaries in cross-section view. H, fruit. I, fruit in longitudinal section showing the seeds and septum. From Arroyo 318, BAA. Scale bars: A = 1 cm; B, D, E, F, H, I =1 mm, C = 5 mm.
FIGURE 3 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 3. Leaves in Xerodraba. A−C, X. colobanthoides (Soriano 3901, BAA). A, dorsal view. B, lateral view. C, detail of adaxial surface. D−F, X. lycopodioides (Zuloaga et al. 14693, SI). D, dorsal view. E, lateral view. F, detail of adaxial surface. G−I, X. monantha (Beaufils 599, LP). G, dorsal view. H, lateral view. I, detail of adaxial surface. J−L, X. patagonica subsp. patagonica (Zuloaga 14743, SI). J, dorsal view. K, lateral view. L, detail of adaxial surface. M−O, X. glebaria (Koslowsky s.n., LP). M, dorsal view. N, lateral view. O, detail of adaxial surface. Scale bars: A, G, H, J, K, M = 500 μm; B, D, E = 1000 μm; C, F, I, L, N, O = 200 μm.
FIGURE 16 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 16. Xerodraba lycopodioides (Speg.) Skottsb. A, plant. B, leaf. C, flower. D, sepal. E, petal. F, ovary. G, detail of nectaries in lateral view. H, diagram of nectaries in cross-section view. I, fruit in longitudinal section. From TBPA 2599, BAB. Scale bars: A = 1 cm; B, D, E =1 mm, C = 5 mm.
Data from: Diversification patterns in the CES clade (Brassicaceae tribes Cremolobeae, Eudemeae, Schizopetaleae) in Andean South America
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FIGURE 17 in A taxonomic revision of the genus Xerodraba (Eudemeae, Brassicaceae)
FIGURE 17. Xerodraba monantha (Gilg in Kuntze) Skottsb. Image of holotype Beaufils 599 at B.
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