BDLMP BDLMP PIN 1 PIN 4 PIN 7 GN GN GN MPProduction of Auxin Figure 2.5.2 E ndosperm cellularization in Arabidopsis Figure 2.5.3 Model for a role of auxin distribution in embryo patterning MCE CE V ChC ALC E E E R MS NO ALV Figure 2.5.2 Endosperm cellularization in Arabidopsis MP MCE CZE PE N V V V CZE E ChP Figure 2.5.1 The endosperm coenocyte in Arabidopsis