Anomalous Secondary Thickening in Aristolochia Stem
Aristolochia (Family: Aristolochiaceae) is a climber and the pattern of secondary thickening in the stem of Aristolochia helps its twining habitat. In Aristolochia, the cambium is normal but showing abnormal activity. During the secondary growth, the normal cambial ring is formed by the fusion of fascicular and inter-fascicular cambium. However, […]