From: First report of bicolour FISH of Berberis diaphana and B. soulieana reveals interspecific differences and co-localization of (AGGGTTT)3 and rDNA 5S in B. diaphana
Arm ratio
Centromere
Abbreviation
1.00
median point
M
1.01–1.70
median region
m
1.71–3.00
submedian region
sm
3.01–7.00
subterminal region
st
>7.00
terminal region
t
–
terminal point
T