22 AECD-3446(App.) Re ter a * Late ey hieTES Sef | A Telier Fig. 8—- Photomicrographs of abnormal primordia from tumors. (x 145). Primordia such as the two pictured here were among the more ‘‘normal”’ type found in the tumors. A, Suberized surface cells; B, ‘‘young leaf’’; C, parenchyma; and D, conducting tissue. aaa 44 d

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