Several non-infectious diseases including the leaf red spot, gummosis, herbicide in jury, typhoon damage and genetic albinism and an unidentified leaf crinkle disease are also described.

此外性害包括红斑、流胶、除草剂药害、风害及遗传性白化症等，以及因不明之尾叶桉皱叶亦在文内叙述之。