Arboreta and Botanical gardens
Arboretum Drafle – Hemsön, Sweden
Arboretum Ekolsund – Enköping, Sweden
Arboretum Kalsnava – Jaunkalsnava, Latvia
Arboretum Milde – Bergen, Norway
Arboretum Mlyňany – Zlaté Moravce, Slovakia
Arboretum Mustila – Elimäki, Finland
Botanical Garden-Institue FEB RAS – Vladivostok, Russia
Botanical Garden Oulu – Oulu, Finland
Botanical Garden Utrecht – Utrecht, Holland
Conservatoire et Jardins Botaniques de Nancy – Nancy, France
Devonian Botanic Garden – Alberta, Canada
Evert Nilssons Arboretum – Ås, Jämtland, Sweden
Georgeson Botanical Garden – Fairbanks, Alaska
Gothenburg Botanical Garden – Göteborg, Sweden
Hortus Botanicus Reykjavikensis – Reykjavik, Iceland
Jade Garden Natural Arboretum – Gapyeong, Korea
Korea national arboretum – Seoul, Korea
Luua Arboretum – Jõgeva, Estonia
Montreal Botanical Garden – Montreal, Canada
Morden Arboretum – Manitoba, Canada
Munsinger Clemens Gardens – St. Clouds, Minnesota, USA
Orto Botanico dell’Universita’ di Parma – Parma, Italy
RHS Garden Wisley – Woking, England
Ringve Botaniske Hage – Trondheim, Norway
Sakhalin Botanical Garden – Yuzhno-Sakhalinsk, Russia
Skogshögskolans Arboreta – Stockholm/Garpenberg, Sweden
St. Petersburg’s Botanical Garden – St. Petersburg, Russia
The Nový Dvůr Arboretum – Opava, Czech Republic
The State Arboretum of Virginia, Orland E. White Arboretum – Virginia, USA
Tromsø arktisk-alpine botaniske hage – Tromsø, Norway
WWU Botanical garden – Muenster, Germany
Zoological and botanical garden Plzen – Plzen, Czech Republic
Ørkenarboretet – Herning, Denmark
Nurseries
Billbäcks plantskola – Svärtinge, Sweden
Domänverkets plantskola – Linköping, Sweden
E-Planta – Helsingborg, Sweden
Essunga plantskola – Nossebro, Sweden
Hansskogs plantskola – Norrby, Sweden
Kildehus planteskole – Denmark
Nordplant – Gävle, Sweden
Skadom plantskola – Sollefteå, Sweden
Spezialplant – Hammarstrand, Sweden
Stig Jonssons plantskola – Umeå, Sweden
SVS plantskola, Svartlingstorp – Skåne, Sweden
Tornio plantskola – Finland
Tönnersjö plantskola – Eldsberga, Sweden
Research stations
Morden Research Station – Manitoba, Canada
Sauherad Försöksstation – Sauherad, Norway
Statsskovens Planteavlsstation – Denmark
Ottawa Research Station – Ottawa, Canada
Institutions
BIN St. Petersburg – Russia
Dendrologiska sektionen SLU
Norges Lantbrukshögskole – Ås, Norway
Rå Gartnerskole – Borkenes, Norway
SkogForsk – Sävar, Sweden
Skogsstyrelsen
SLU-Alnarp – Skåne, Sweden
SLU-Garpenberg – Dalarna, Sweden
SLU-Röbäcksdalen – Umeå, Sweden
SLU-Öjebyn – Öjebyn, Sweden
Umeå Universitet, Ekologisk Botanik
Umeå Universitet, Fysiologisk Botanik
Universita’ di Torino – Turin, Italy
Université d´Laval – Quebec, Canada
University of Alberta – Alberta, Canada