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222 results for “Cytology”
FIGURE 2. Begonia camiguinensis. A. habit. B. inflorescence. C. staminate flower. D. pistillate flower. E. developing capsule. F. leaf, abaxial view. G. rhizome. Scale bars for A in Begonia ×dinglensis, a natural hybrid of Philippine Begonia section Baryandra, as evidenced by morphological, phylogenetic and cytological data
FIGURE 2. Begonia camiguinensis. A. habit. B. inflorescence. C. staminate flower. D. pistillate flower. E. developing capsule. F. leaf, abaxial view. G. rhizome. Scale bars for A is 10 cm, B and G are 1 cm, C–E are 0.5 cm, F is 3 cm. [All photos from Ching-I Peng 23853 (HAST).]
FIGURE 5 in Begonia ×dinglensis, a natural hybrid of Philippine Begonia section Baryandra, as evidenced by morphological, phylogenetic and cytological data
FIGURE 5. Bayesian majority-rule consensus tree based on ITS for Begonia sect. Baryandra. The numerals on branches are Bayesian posterior probabilities (PP: upper) and bootstrap percentages (BP: lower) in the MP analysis. Scale bar shows the number of expected substitutions per site.
FIGURE 2 in Phylogenetic, cytological and morphological comparisons of Oxalis subsect. Oxalis (Oxalidaceae) in East Asia
FIGURE 2. Bayesian phylogenetic tree based on ITS1. Numbers nearby branches indicate posterior probabilities and ML/MP bootstrap values. Labels are based on morphological identification. Numbers following each label correspond to the sampling numbers on Appendix 1, and the multiple numbers mean they were collapsed having the identical sequence.
FIGURE 3 in Phylogenetic, cytological and morphological comparisons of Oxalis subsect. Oxalis (Oxalidaceae) in East Asia
FIGURE 3. Boxplot of estimated relative genome size to sample 71. Labels correspond to Clade (B–D) or group (A1 and A2) names. C_H and D_H mean higher polyploids of Clade C or D. X407 and X294 correspond to sample S. Aoki 407 and S. Aoki 294, respectively, which were putative hybrids with inconsistent combination of genotypes. The number following "n" stands for the measured number of samples.
FIGURE 1 in Phylogenetic, cytological and morphological comparisons of Oxalis subsect. Oxalis (Oxalidaceae) in East Asia
FIGURE 1. Bayesian phylogenetic trees based on concatenated chloroplast regions (left) and the whole ITS (right). Numbers nearby branches indicate posterior probabilities and ML/MP bootstrap values. Labels are based on morphological identification. Ploidy levels of samples in Clade C and D were indicated by marks attached to the labels. *: diploids. **: tetraploids. No marked: untested. Numbers following each label correspond to the sampling numbers on Appendix 1, and the multiple numbers mean they were collapsed having the identical sequence.
FIGURE 12 in Morphological, cytological, palynological and molecular evidence on two new hybrids from Turkey: an example of homoploid hybridization in Origanum (Lamiaceae)
FIGURE 12. Neighbour-Net splits graph (rooted equal angle diagram) (left side) and phylogram (right side) showing the positions of the new hybrids based on nrITS sequences
FIGURE 11 in Morphological, cytological, palynological and molecular evidence on two new hybrids from Turkey: an example of homoploid hybridization in Origanum (Lamiaceae)
FIGURE 11. Metaphase chromosomes of: A, O. vulgare subsp. hirtum (Dirmenci 4507); B, O. ×sevcaniae (Dirmenci 4508); C, O. vogelii (Dirmenci 4509).
FIGURE 10 in Morphological, cytological, palynological and molecular evidence on two new hybrids from Turkey: an example of homoploid hybridization in Origanum (Lamiaceae)
FIGURE 10. Metaphase chromosomes of: A, O. boissieri (Dirmenci 4501); B, O. vulgare subsp. hirtum (Dirmenci 4500).
FIGURE 9 in Morphological, cytological, palynological and molecular evidence on two new hybrids from Turkey: an example of homoploid hybridization in Origanum (Lamiaceae)
FIGURE 9. SEM micrographs of investigated taxa. O. ×sevcaniae (A–D), O. vogelii (E–H) and O. vulgare subsp. hirtum (I–L). Mesocolpium and colpi (A, E, I), apocolpial area (B, F, J), exine surface (C, G, K), pollen grains with different size (D, H, L).
FIGURE 6 in Morphological, cytological, palynological and molecular evidence on two new hybrids from Turkey: an example of homoploid hybridization in Origanum (Lamiaceae)
FIGURE 6. Flowers and calyx of Origanum vogelii (A, D, E); O. ×sevcaniae (B, F); O. vulgare subsp. hirtum (C, G).
FIGURE 4 in Morphological, cytological, palynological and molecular evidence on two new hybrids from Turkey: an example of homoploid hybridization in Origanum (Lamiaceae)
FIGURE 4. Habitus, inflorescence and spicules of Origanum boissieri (A, D, G); O. ×malyeri (B, E, H); O. vulgare subsp. hirtum (C, F, I).
FIGURE 7 in Morphological, cytological, palynological and molecular evidence on two new hybrids from Turkey: an example of homoploid hybridization in Origanum (Lamiaceae)
FIGURE 7. Habitus, inflorescence and spicules of Origanum vogelii (A, D, G); O. ×sevcaniae (B, E, H); O. vulgare subsp. hirtum (C, F, I).
FIGURE 3 in Morphological, cytological, palynological and molecular evidence on two new hybrids from Turkey: an example of homoploid hybridization in Origanum (Lamiaceae)
FIGURE 3. Flowers and calyx of Origanum boissieri (A, D); O. ×malyeri (B, E); O. vulgare subsp. hirtum (C, F).
FIGURE 5 in Cytological and phylogenetic study of Petrocosmea hexiensis (Gesneriaceae), a new species from Chongqing, China
FIGURE 5. Photographs of Petrocosmea hexiensis (A, C, E, G) and its relative P. duclouxii (B, D, F, H). A–B. Fruiting plants in their habitat. C–D. Plant. E–F. Flower front view. G–H. Corolla tube side view.
FIGURE 4 in Cytological and phylogenetic study of Petrocosmea hexiensis (Gesneriaceae), a new species from Chongqing, China
FIGURE 4. Drawing of Petrocosmea hexiensis. A. Habit; B, C. Flowers; D. Pistil; E. Dissected corolla; F. Sepal; G. Stamens; H. Fruit; I. Partial enlarged leaf; J. Enlarged hairs on the leaves.
FIGURE 3 in Cytological and phylogenetic study of Petrocosmea hexiensis (Gesneriaceae), a new species from Chongqing, China
FIGURE 3. Distributions of the new species and the closely related Petrocosmea duclouxii and P. begoniifolia.
FIGURE 1 in Cytological and phylogenetic study of Petrocosmea hexiensis (Gesneriaceae), a new species from Chongqing, China
FIGURE 1. Chromosomes of Petrocosmea hexiensis. A. Metaphase chromosomes in somatic cells; B. chromosomes in pachytene of PMCs cells.
FIGURE 2 in Cytological and phylogenetic study of Petrocosmea hexiensis (Gesneriaceae), a new species from Chongqing, China
FIGURE 2. Single most parsimonious tree generated from analysis of combined DNA of matK, trnL-F and trnT-L. Branch lengths are proportional to numbers of nucleotide substitutions (scales represent 1 substitution). Above the branches are MP bootstrap (MP-BS) values, below the branches are Bayesian posterior probabilities (PP).
FIGURE 3 in Serapias ausoniae (Orchidaceae; Orchideae): a new species from southern Italy confirmed by morphological, cytological and molecular analyses
FIGURE 3. Comparison of whole and partitioned flower of S. ausoniae (left) and S. parviflora (right). A. Flower. B. Bract. C. Median sepal. D. Labellum. E. Lateral sepal. F. Petal. Photography R. Gennaio.
FIGURE 2. A in Serapias ausoniae (Orchidaceae; Orchideae): a new species from southern Italy confirmed by morphological, cytological and molecular analyses
FIGURE 2. A. Specimen of S. ausoniae; B. Comparison of inflorescence of S. ausoniae (right) and S. parviflora (left). Photography R. Gennaio.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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