What is the name of the tissue that provides mechanical support and strength to plants?

Sclerenchyma is a type of supportive tissue found in plants that provide mechanical support and strength. It is made up of cells that have thick, lignified cell walls that cannot stretch or elongate, giving the plant structural support. Sclerenchyma cells come in two types: fibres and sclereids. Sclerenchyma fibres are long, slender cells that occur in groups, providing support to different parts of the plant. Sclereids, on the other hand, are shorter cells that occur singly or in groups and provide mechanical strength to specific plant parts. In contrast, parenchyma and collenchyma are other types of plant tissues that play different roles in the plant's growth and development, such as photosynthesis, storage, and flexibility.