[Footnote 2: If elements of the same kind are untied, they constitute a tissue to which is given the name of those elements; thus parenchyma cells form parenchyma tissue or simply parenchyma; cork-cells form cork, etc.

[Footnote 2: If elements of the same kind are untied, they constitute a tissue to which is given the name of those elements; thus parenchyma cells form parenchyma tissue or simply parenchyma; cork-cells form cork, etc.