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81 results for “cytotaxonomy”
FIGURE 3. Boxplots and 2-D in Cytotaxonomy of Allium (Amaryllidaceae) subgenera Cyathophora and Amerallium sect. Bromatorrhiza
FIGURE 3. Boxplots and 2-D scatter diagrams in subg. Cyathophora (a–c) and sect. Bromatorrhiza (d–f) based on karyotype asymmetry parameters. The order of species was arranged based on the molecular phylogenies of subg. Cyathophora (h) (Li et al. 2016) and subg. Amerallium comprising of the Amerallium clade, Mediterranean clade and East Asian clade (section Bromatorrhiza) (j) (Huang 2014). PCoA for subg. Cyathophora (g) and sect. Bromatorrhiza (i). AM, A. mairei; AC, A. cyathophorum; Afar, A. farreri; AS, A. spicatum; Allo, the allotetraploid species; AW, A. wallichii; Amac, A. macranthum; Afas, A. fasciculatum; AH, A. hookeri; AO, A. omeiense. Uni, representing A. hookeri, A. hookeri var. muliense, A. chienchuanense, A. xiangchengense, A. guanxianense and A. omeiense. Roman numbers following the abbreviations of species and black legends represent polyploid level.
FIGURE 3 in Cytotaxonomy of five Arabis L. (Brassicaceae) species endemic to Turkey
FIGURE 3. PCoA for studied species based on four quantitative karyological parameters (Axis 1 vs. Axis 2.)
FIGURE 1 in Cytotaxonomy of five Arabis L. (Brassicaceae) species endemic to Turkey
FIGURE 1.Mitotic metaphase chromosomes species belonging to Arabis(A: A. alanyensis, B: A. androsaceae, C: A. aubrietioides, D: A. davisii, E: A. deflexa). Scale Bar: 10 µm.
FIGURE2 in Cytotaxonomy of five Arabis L. (Brassicaceae) species endemic to Turkey
FIGURE2. Karyograms of species belonging to Arabis (A: A. alanyensis, B: A. androsaceae, C: A. aubrietioides, D: A. davisii, E: A. deflexa).
FIGURE 5 in Cytotaxonomy of Simulium (Montisimulium) ghoomense (Diptera: Simuliidae) from the Darjeeling Hills, India
FIGURE 5. Photocomposite map of the long arm of chromosome one (IL) of S. (M.) ghoomense. C: centromere.
FIGURE 4 in Cytotaxonomy of Simulium (Montisimulium) ghoomense (Diptera: Simuliidae) from the Darjeeling Hills, India
FIGURE 4. Photocomposite map of the short arm of chromosome one (IS) of S. (M.) ghoomense. C: centromere, NO: nucleolar organizer.
FIGURE 10 in Cytotaxonomy of Simulium (Montisimulium) ghoomense (Diptera: Simuliidae) from the Darjeeling Hills, India
FIGURE 10. Ectopic pairing of centromeres of chromosomes II and III of S. (M.) ghoomense; arrow indicates putative partial chromocenter. B: bulge, Bl: blister, Pb: parabalbiani, Rb: ring of Balbiani.
FIGURE 9 in Cytotaxonomy of Simulium (Montisimulium) ghoomense (Diptera: Simuliidae) from the Darjeeling Hills, India
FIGURE 9. Photocomposite map of the long arm of chromosome three (IIIL) of S. (M.) ghoomense. C: enhanced centromere.
FIGURE 7 in Cytotaxonomy of Simulium (Montisimulium) ghoomense (Diptera: Simuliidae) from the Darjeeling Hills, India
FIGURE 7. Photocomposite map of the long arm of chromosome two (IIL) of S. (M.) ghoomense. C: enhanced centromere, Pb: parabalbiani.
FIGURE 6 in Cytotaxonomy of Simulium (Montisimulium) ghoomense (Diptera: Simuliidae) from the Darjeeling Hills, India
FIGURE 6. Photocomposite map of the short arm of chromosome two (IIS) of S. (M.) ghoomense. B: bulge, C: enhanced centromere, Rb: ring of Balbiani.
FIGURE 3 in Cytotaxonomy of Simulium (Montisimulium) ghoomense (Diptera: Simuliidae) from the Darjeeling Hills, India
FIGURE 3. Idiogram of polytene chromosomes of S. (M.) ghoomense, showing major landmarks. B: bulge, Bl: blister, C: centromere, NO: nucleolar organizer, Pb: parabalbiani, Rb: ring of Balbiani.
FIGURE 2 in Cytotaxonomy of Simulium (Montisimulium) ghoomense (Diptera: Simuliidae) from the Darjeeling Hills, India
FIGURE 2. Mitotic metaphase chromosomes from neural ganglion of S. (M.) ghoomense, showing wide-gapped centric areas of chromosomes II and III; arrows indicate primary constrictions at centromeres (C).
Figure 6. Chromosome arm IL. A in Cytotaxonomy of the Prosimulium (Diptera: Simuliidae) of Western Asia
Figure 6. Chromosome arm IL. A, Prosimulium frontatum (female; sections 23–44). Relative to the standard sequence, IL-12 is present. B, base of chromosome IL of Prosimulium rachiliense cytoform 'A' (male) with the IL-10 sequence. Fixed rearrangements are italicized and polymorphic rearrangements are in standard type. Abbreviation: N.O, nucleolar organizer.
Figure 10 in Cytotaxonomy of the Prosimulium (Diptera: Simuliidae) of Western Asia
Figure 10. Chromosome arm IIIS and base of IIIL (male), showing the standard sequence. A, centromere region of Prosimulium rachiliense cytoform 'B'. The upper homologue carries the standard banding sequence representing the X; the lower homologue shows the Y-linked absence of bands on either side of the centromere. Limits of Y-linked IIIS-2 and autosomal IIIL-20 are indicated by brackets. B, Prosimulium tomosvaryi showing the standard sequence. Abbreviations: bl, blister; C, centromere; ca, capsule; hc, location of extra heterochromatin (83hc).
Figure 5 in Cytotaxonomy of the Prosimulium (Diptera: Simuliidae) of Western Asia
Figure 5. Chromosome arm IS of Prosimulium tomosvaryi. A, female, showing the X sequence, represented by IS-14; B, male, showing the X (upper homologue) and Y (lower homologue = standard) sequences. Abbreviation: hb, location of heteroband 18hb.
Figure 9 in Cytotaxonomy of the Prosimulium (Diptera: Simuliidae) of Western Asia
Figure 9. Chromosome arm IIL of Prosimulium tomosvaryi [upper sequence: male; lower: composite male (sections 66– 70) and female (sections 64–65, 71–74)]. Relative to the standard sequence, IIL-1 is present. Limits of IIL-3 of P. tomosvaryi and IIL-12 of Prosimulium rachiliense 'B' are indicated by arrows and a bracket, respectively. Fixed rearrangements are italicized and polymorphic rearrangements are in standard type. Abbreviations: C, centromere; Pb, parabalbiani; RoB, ring of Balbiani; "5", group of 5 marker.
Figure 1 in Cytotaxonomy of the Prosimulium (Diptera: Simuliidae) of Western Asia
Figure 1. Map of Armenia and Turkey, showing collection sites for Prosimulium species; numbered sites correspond with locations in Table 1.
Figure 2 in Cytotaxonomy of the Prosimulium (Diptera: Simuliidae) of Western Asia
Figure 2. Chromosome arm IS of Prosimulium frontatum (female). Relative to the standard sequence, IS-20, IS-23, and IS-24 are present and their breakpoints identified by arrows. Ordering the chromosome fragments indicated by the letters 'a' to 'l' will produce the standard sequence. Fixed rearrangements are italicized and polymorphic rearrangements are in standard type. Abbreviation: C, centromere.
Figure 8. Chromosome arm IIS. A in Cytotaxonomy of the Prosimulium (Diptera: Simuliidae) of Western Asia
Figure 8. Chromosome arm IIS. A, Prosimulium tomosvaryi (female). Relative to the standard sequence, IIS-3 and IIS- 11 are present. B, Prosimulium frontatum (female) showing heterozygous inversion IIS-12; its breakpoints are indicated by arrows on the standard homologue. Limits of IIS-13 of Prosimulium rachiliense 'B' are indicated by a bracket. Fixed rearrangements are italicized and polymorphic rearrangements are in standard type. Abbreviation: RoB, ring of Balbiani.
Figure 7. Chromosome arm IL in Cytotaxonomy of the Prosimulium (Diptera: Simuliidae) of Western Asia
Figure 7. Chromosome arm IL of Prosimulium tomosvaryi (female), showing the standard sequence. Limits of IL-11 of Prosimulium rachiliense 'A' and IL-13 and IL-14 of P. rachiliense 'B' are shown by brackets. Abbreviations: hb, location of heteroband 23hb of P. tomosvaryi; N.O., nucleolar organizer.
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