Figure 3a. l and. Autoradiograph of Portulaca oleracea (#590) from AomonIs taken 20 vards from tower base. Exposure: 42 days to No-5
Figure 3a. l and. Autoradiograph of Portulaca oleracea (#590) from AomonIs taken 20 vards from tower base. Exposure: 42 days to No-5