Franz Hadacek
Associate Professor
Department of Chemical Ecology and Ecosystem Research
Faculty of Life Sciences, University of Vienna
http://chemsrv0.pph.univie.ac.at/fha/homepage/hadacek_franz.htm

The Alpine Garden from Alan Grainger
http://www.thealpinegarden.com/

The Scottish Rock Garden Club
http://www.srgc.org.uk/

The Alpine Garden Society
http://www.alpinegardensociety.org/

The Saxifraga Society
http://www.saxifraga.org/

The North American Rock Garden Society
http://www.nargs.org/

Hannelote Kindlund’s Swedish Garden
http://www.abc.se/~m8449/index.htm

The Rock Garden Club Of Prague
http://www.soldanella.cz

University Of Innsbruck Botanical & Alpine Gardens
http://bot-garden.uibk.ac.at/

Alpine-L Web Site
http://www.thealpinegarden.com/alpine-l.htm

Primula Gardening Group
http://groups.yahoo.com/group/primulas

/Crocus Pages
http://www.thealpinehouse.fsnet.co.uk/crocus pages/

Rock Garden Plants Database
http://web.kadel.cz/flora/

Jozef Lemmens, Wilsele, Belgium
http://www.alpines.be/

Bali-Hai Nursery -  Rhodohypoxis - Hosta
http://www.mailorderplants4me.c

Herman Mylemans
http://gentians.be

Alpigena-Saxifraga-Nursery
http:// www.alpigena-saxifrages.nl

Quebec Alpine & Rock Garden Society
http://www.sparq-qargs.org/

Ewelina Wajgert Alpine Plants,
Primula, Iris etc.
http://waja.strefa.pl

My plants from mountains around the world
http://www.mesplantesdesmontagnesdumonde.fr/index.html

Alpines Greece
http://www.alpines-offroad.com

Greek Mountain Flora
http://www.greekmountainflora.info

Dionysia found on a trip to Iran and Oman.
http://www.dionysia4u.com

Gunhild & Thorkild Poulsen, Garden, Denmark
http://www.gtpoulsen.dk

Jaroslav Svec-Kallima Garden
Sempervivum, Alpine Plants, Perrenials, Ornamental Grasses, Bulbs - Online Catalogue
http://kallima.sk

Michael Plisek - Alpines
http://alpinky.com

Marijn van den Brink Rockgarden
http://photos.v-d-brink.eu