Linked from
The 34 pages that link to Plant propagation, each with the reason it gives.
CultivarRelated: Propagation preserves a cultivar’s selected traits across generations.
SugarcaneRelated: Commercial sugarcane is commonly established from stem pieces bearing buds.
HedgeRelated: Propagation supplies the young plants used to establish new hedgerows.
HouseplantRelated: Cuttings and divisions let many houseplants multiply without seed.
SalicaceaeRelated: Many willows and poplars readily regenerate from cuttings or fallen branches.
Hass avocadoRelated: Commercial Hass trees are commonly grafted to preserve cultivar traits.