Ligustrum (Syringa komarowii) 10 Lund Bot Garden 150610 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa komarowii) 3 (cult) Sölvesborg, Blekinge 150608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa komarowii) 4 Lund Bot Garden 150602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa komarowii) 6 Lund Bot Garden 150602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa oblata var giraldii) 1 Bergianska 150527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa oblata var giraldii) 2 Bergianska 150527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa oblata var giraldii) 3 Bergianska 150527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa oblata var giraldii) 4 Bergianska 150527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa oblata var giraldii) 5 Bergianska 150527 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa sweginzowii) Bergianska 070607 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa tigerstedtii) 4 Lund Bot Garden 130605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa tigerstedtii) 5 Lund Bot Garden 130605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa tigerstedtii) 6 Lund Bot Garden 130605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa tigerstedtii) 7 Lund Bot Garden 130605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa tigerstedtii) 8 Bergianska 070607 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa villosa) 1 Lund Bot Garden 120604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa villosa) 2 Lund Bot Garden 120613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa villosa) 3 Lund Bot Garden 120604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa villosa) 6 Lund Bot Garden 120604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa villosa) 7 Lund Bot Garden 100618 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa villosa) 8 Lund Bot Garden 100618 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa vulgaris) 1 (cult) Lund Sk 140513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa vulgaris) 2 (cult) Lund Sk 140513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa vulgaris) 3 (cult) Lund Sk 140513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa vulgaris) 4 (cult) Lund Sk 140513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa x josiflexa) 1 (cult) Vara, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa x josiflexa) 4 (cult) Vara, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa x josiflexa) 5 (cult) Vara, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum 1a Flinck's Garden, Bjuv Sk 140518 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum 1b Flinck's Garden, Bjuv Sk 140518 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum 2a Lund Bot Garden 100608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum 3a Copenhagen Bot Garden 150421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum cf reticulatum 1 Copenhagen Bot Garden 130625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum cf reticulatum 2 Copenhagen Bot Garden 130625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum cf reticulatum 3 Copenhagen Bot Garden 130625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum meyeri 1 Lund Bot Garden 130531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum meyeri 2 Lund Bot Garden 130531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum meyeri 3 Lund Bot Garden 120604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum meyeri 4 Lund Bot Garden 120604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum meyeri 5 Lund Bot Garden 130531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum meyeri 6 Lund Bot Garden 130531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum obtusifolium 2 Copenhagen Bot Garden 140625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum obtusifolium 3 Copenhagen Bot Garden 140625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum obtusifolium 4 Copenhagen Bot Garden 140625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum obtusifolium 5 Copenhagen Bot Garden 140625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum ovalifolium 1 Copenhagen Bot Garden 080710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum ovalifolium 2 Copenhagen Bot Garden 080710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum ovalifolium 3 Copenhagen Bot Garden 080710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum 2 Lund Bot Garden 070620 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum 3 Lund Bot Garden 100706 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum 4 Lund Bot Garden 070620 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum 5 Lund Bot Garden 120705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum 6 Lund Bot Garden 100706 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum 7 Lund Bot Garden 100706 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum 8 Lund Bot Garden 100706 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum ssp pekinense 1 Lund Bot Garden 080618 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum ssp pekinense 3 Lund Bot Garden 080618 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum robustum 1 Copenhagen Bot Garden 130604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum vulgare 1 Valön, Bohuslän 900705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum vulgare 2 (cult) Lund Sk 120702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum vulgare 4 (cult) Lund Sk 120702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum vulgare 5 (cult) Lund Sk 120702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum vulgare 6 (cult) Lund Sk 121001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum vulgare 7 (cult) Lund Sk 121001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum vulgare 8 (cult) Lund Sk 121001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum x persicum 1 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum x persicum 2 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum x persicum 3 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa komarowii) 1 (cult) Sölvesborg, Blekinge 150608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa komarowii) 2 (cult) Sölvesborg, Blekinge 150608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa komarowii) 5 Lund Bot Garden 150602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa komarowii) 7 Lund Bot Garden 150610 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa komarowii) 8 Lund Bot Garden 150610 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa komarowii) 9 Lund Bot Garden 150610 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa oblata ssp dilatata) 1 Copenhagen Bot Garden 150421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa oblata ssp dilatata) 2 Copenhagen Bot Garden 150421 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa tigerstedtii) 1 Lund Bot Garden 130605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa tigerstedtii) 2 Lund Bot Garden 130605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa tigerstedtii) 3 Lund Bot Garden 130605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa villosa) 4 Lund Bot Garden 120604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa villosa) 5 Lund Bot Garden 120613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa x josiflexa) 2 (cult) Vara, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum (Syringa x josiflexa) 3 (cult) Vara, Västergötland 140529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum 2b Lund Bot Garden 100608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum 4a Lake Rotokare E of Eltham NZ 151112 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum 4b Lake Rotokare E of Eltham NZ 151112 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum 4c Lake Rotokare E of Eltham NZ 151112 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum obtusifolium 1 Copenhagen Bot Garden 140625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum 1 Lund Bot Garden 120705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum reticulatum ssp pekinense 2 Lund Bot Garden 080618 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum robustum 2 Copenhagen Bot Garden 130604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum robustum 3 Copenhagen Bot Garden 130604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Ligustrum vulgare 3 (cult) Lund Sk 120702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).