From: A C-banded karyotype of mitotic chromosomes in diploid purple coneflower (Echinacea purpurea L.)
Code of chromosome | Length (μm) of long arm | Length (μm) of short arm | Total length (μm) | Arm ratiob | Type of chromosomec |
---|---|---|---|---|---|
I | 6.54 ± 0.14 | 4.71 ± 0.18 | 11.25 ± 0.32 | 1.40 ± 0.02 | m |
II | 5.67 ± 0.53 | 3.80 ± 0.21 | 9.46 ± 0.73 | 1.50 ± 0.05 | m |
III | 5.25 ± 0.22 | 4.22 ± 0.13 | 9.46 ± 0.35 | 1.25 ± 0.02 | m |
IV | 4.98 ± 0.47 | 3.76 ± 0.35 | 8.74 ± 0.81 | 1.34 ± 0.01 | m |
V | 6.01 ± 0.13 | 2.56 ± 0.05 | 8.59 ± 0.15 | 2.40 ± 0.02 | sm |
VI | 6.52 ± 0.91 | 1.73 ± 0.18 | 8.25 ± 1.09 | 3.78 ± 0.11 | st |
VII | 5.61 ± 0.18 | 2.16 ± 0.15 | 7.76 ± 0.32 | 2.62 ± 0.08 | sm |
VIII | 5.99 ± 0.14 | 1.75 ± 0.03 | 7.74 ± 0.11 | 3.47 ± 0.15 | st |
IX | 6.03 ± 0.70 | 1.49 ± 0.16 | 7.55 ± 0.89 | 4.17 ± 0.08 | st |
X | 5.79 ± 0.70 | 1.52 ± 0.21 | 7.30 ± 0.90 | 3.93 ± 0.01 | st |
XI | 5.73 ± 0.20 | 1.48 ± 0.04 | 7.20 ± 0.23 | 3.99 ± 0.03 | st |