Albert Frederik Hendrik Buining (1901-1976)

P. C. Laney and Succulenta, the Dutch-Belgian Succulent Society, are gratefully acknowledged for their authorization to publish these fieldnotes.

Under copyright (with permission)

From 1966 to 1974 Albert Buining made several fieldtrips to South America, essentially Brazil. The fieldnotes below present data collected along these trips that he made alone or together with some other cactus specialists, especially Friedrich Ritter.