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Syringa prestoniae (x)

Syringa prestoniae (x) : Syringa prestoniae (x) 'Agnes Smith' / Agnes Smith Preston Lilac
Syringa prestoniae (x) : Syringa prestoniae (x) 'Donald Wyman' / Donald Wyman Preston Lilac
Syringa prestoniae (x) : Syringa prestoniae (x) 'Isabella' / Isabella Preston Lilac
Syringa prestoniae (x) : Syringa prestoniae (x) 'James Macfarlane' (S. josiflexa 'James Macfarlane') / James Mc Farlane Preston Lilac
Syringa prestoniae (x) : Syringa prestoniae (x) 'Minuet' / Minuet Preston Lilac
Syringa prestoniae (x) : Syringa prestoniae (x) 'Miss Canada' / Miss Canada Preston Lilac
Syringa prestoniae (x) : Syringa prestoniae (x) 'Royalty' (S. josiflexa 'Royalty') / Royalty Preston Lilac