Learn about sphagnum moss uses in gardening and how it differs from peat moss. Sphagnum moss is a dead, dried, organic material sourced from bogs for garden use. Sphagnum moss is different from peat ...

This is a preview. Log in through your library . Abstract Two layers of modified cells of the "Wassergewebe" turn the border area of operculum and urn into a rigid zone of resistance. This maintains ...