Lithops links

Groups, Journals, Portals

Suzanne Mace: Mesemb Study Group
Yahoo! Group: Lithops-SA · Flowering Stones
Tony Mace: The Cactus and Succulent Plant Mall Portal

Nurseries: Plants and Seeds

Cono's Paradise (Lithops, Conophytum, Mesembs, Pumice) (en, de)
Mesa Garden

Science, Knowledge, Databases

International Code of Botanical Nomenclature (ICBN 2006)
The International Plant Names Index (IPNI)
Botanical Garden Information System (en, de)
Mark Faint: What does a name mean?
Ivan Boldyrev: Interactive Lithops locality map

Book sources

Rainbow Gardens Bookshop
Cactus Books
Koeltz Scientific Books
Abebooks.com
Bookfinder.com

Lithops Websites

Terry Smale: Cultivation of Lithops
Pete Roberts: Lithops an introduction
François Hoes: Lithops photo album
Andrew van Ginkel: Lithops
KK Agrawal: Flowering Lithops and other Mesembs
Achim Hecktheuer: Lithops site
Lithops culture and care
Lance & Kerri: World of Lithops
Adam Harrower: Lithops olivacea
Ernst van Jaarsveld: Lithops optica
Shannon Raider: Biogeography of Lithops
Kirk Zentner: Germination of Mesemb Seed (esp. Lithops)
CSSNZ: Growing Lithops
Dr. Leonard Perry: Lithops
Dr. T. Ombrello: Living Stones
Pasquale Ruocco: Lithops images, 2
Google image search: Lithops images
Live image search: Lithops images
Yahoo image search: Lithops images
Desert Tropicals: Some Lithops sheets
Teesside Branch: 4 Lithops images
South Africa images (thumbnails)

Rodu Lithops (cs)
Lithops optica (Marloth) N.E. Br. (cs)
Chrudimský Kaktusár (cs, en)
Ing. Kamil Procházka: Succulents shop (cs)

Khenai: Lithops blog" (es)
Lithops "Piedras vivas" (es)
Plant'Encyclo: Lithops (es)

Mario Cecarini: Lithops (fr)
Par Laurent Dehay: Les Lithops (fr)

Luca Bove: Guida veloce alle Lithops e alla loro coltivazione. (it)
Eleonora Ferretti: The Living Stone (it)

Mieczysława Siwca: Lithops kolekcja (pl)

Ivan Boldyrev: Lithops and other Mesembs (Литопсы и другие мезембриантемовые) (en, ru)
Lithops images with old names (ru)

Dannes djur: Lithops Fotoalbum, 1, 2, 3, 4, 5, 6, 7 (sv)
General cultivation (일반적인 재배) (ko)
The pebbles in flower (Τα βότσαλα που ανθίζουν) (el)