Anthocyanin coloration
 

C             Chromogen for anthocyanin /CBs,CB, CBp, C Bt, CBr,CBd, CBk ,CBc ,CBm (chr.6, Nagao & Takahashi 1963)
A             Anthocyanin activator/ AS, AE, Ad, Am (chr.l, Nagao & Takahashi 1963)
P             Colored apiculus/ PK, PC (chr.4, Nagao & Takahashi 1963, Oka 1991)
Pau         Purple auricle (chr.l, Misro 1981, Cho et al. 1994b)
pc            Purple coleoptile (Misro 1981)
Pin-1         Purple internode-1 (chr.4, Mori et al. 1981)
pj             Purple junctura (Misro 1981)
Pjb             Purple junctura back (Misro 1981)

Pl             Purple leaf / Plw, Pi i (chr.4, Nagao et al. 1962, Takahashi 1982, Kinoshita & Maekawa 1986)
pl-2(t)         purple leaf-2 (chr.4, Sanchez & Khush 1994)
Pla             Purple leaf apex (Misro 1981)
Plg             Purple ligule (Misro 1981)
Plm             Purple leaf margin (Misro 1981)
Pm             Purple septum (Misro 1981)
Pmr            Purple midrib (Misro 1981)
Pn             Purple node (chr.l, Nagao & Takahashi 1963)
Pnr             Purple nodal ring (Dhulappanavar 1979)
Pr               Purple hull (chr.4, Nagao & Takahashi 1963)
Prp-a         Purple pericarp / complementary (chr.l, Hsieh & Chang 1964)
Prp-b         Purple pericarp (chr.4, Hsieh & Chang 1964, Zhuang et al. 1994)
Ps-l             Purple stigma-1 (Gaisenmochi) (chr.4, Takahashi 1958, Oka 1991)
Ps-2         Purple stigma-2 (chr.4, Hsieh 1960, 1961, Oka 1991)
Ps-3            Purple stigma-3 (Hsieh 1960, 1961, Oka 1991)
Psh             Purple leaf sheath (Misro 1981)
Pu                Purple pulvinus (Misro 1981)
Px                 Purple leaf axil (Misro 1981)