Looks to me like the hyacinth blooms have been used individually in this bouquet.
I agree with Erlene, the hyacinth flowers have been individualy wired into the bouquet. the Steph has the pearls, lisianthus, sweet peas, freesia, not sure what the stuff in back is..
Yes, the lavender is the material that resembles what you all thought was old lilac.
I thought I had seen lisianthus as well, but was not sure.....
Definately lilac, just very thin....
and the flowers with pearls are stephanotis, not hyacinth I am sorry to say...
That last image from felicity is NOT the bouquet I looked at. THe one I looked at was the one in all shades of blue/ purple.
Did I identify the materials in the wrong bouquet ????
I am sure that the flower that you have labelled agapanthus is not agapanthus, Im sure its brodea :>