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Plant tissues. Colenchyma.

ANNULAR

Annular collenchyma
Cortical parenchyma
Sclerenchyma
Intercellular spaces
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Annular collenchyma
Organ: stem, annular collenchyma.
Species: mallow (Malva sylvestris).
Technique: paraffin embedding, section stained with Alcian blue / safranin.

This is the only type of collenchyma where the thickenings of the cell walls are uniform around the cell. It contains empty intercellular spaces.


Home / Plant tissues / Support / Annular collenchyma
Updated: 2019-07-18. 10:16