Flowering shrubs

Fischer 2067-2074 | Michel 2214-2221 | Year of issue 1972 | People's Republic of Poland

2067 Japanese azalea (Rhododendron japonicum)	2068 Alpine rose (Rosa pendulina)

2069 Wild honeysuckle (Lonicera periclymemum)	2070 Flowering quince (Choenomeles speciosa)

2071 Korean Spice Viburnum (Viburnum carlesii)	2072 Garden azalea (Rhododendron flavum)

2073 Chinese mock orange (Philadelphus delavayi)	2074 Common lilac (Syringa vulgaris "Massena")

Glossary

Rosa pendulina is also known as Rosa alpina (European alpine rose or Mountain rose).
Choenomeles speciosa (Flowering quince) is also known as Sweet Nakai or Chinese flowering quince.
Viburnum carlesii Korean Spice Viburnum is also known as Korean snowball.
Rhododendron flavum (Garden azalea) is also known as Azalea Pontica or Pontic Azalea.
Philadelphus delavayi (Chinese mock orange) is also spelled as Chinese mockorange or Chinese mock-orange.

Resources

Azalea
Rose
Honeysuckle
Flowering quince
Viburnum
Korean Spice Viburnum (www.hort.net)
Rhododendron flavum (commons.wikimedia.org)
Common lilac