Speeches

Some knowledge for you

Speeches

Some experiences from the field through our speeches.

Kavalkad av trädkunskap utan like
Kavalkad av trädkunskap utan like 777 1024 Sten Ridderlöf
East Asiatic Oaks for Nordic countries
East Asiatic Oaks for Nordic countries 150 150 Sten Ridderlöf
Inte bara rariteter
Inte bara rariteter 150 150 Sten Ridderlöf
20 years of plant introduction to Arboretum Lassas Hagar in a remote Swedish island
20 years of plant introduction to Arboretum Lassas Hagar in a remote Swedish island 1024 750 Sten Ridderlöf