books التغليظ الثانوي في الجذر و الساق
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# Transformation zone between root and stem
# male thickening
# The door of what came from the thickening
# The door of harshness in adultery
# Stem plants
# stem and roots
# root-like stalk
# root stem length
# The role is thickening
# Backbiting and thickening
# helical thickening
# annular thickening
# thickening clay
# acetabular stem
# stem thread flower
# sand barley coarse stem
# pregnant flower bare stem
# stem and leaves
# Arrange the leaves on the stem
# Leaves are placed on the stem
