Considered by many to be the best journal in the world - the standard against which other journals are judged. 1-20 comprise 12 issues per vol., and the rest have 6 issues per vol. 4 issues per vol. Volumes 24 to 44 are usually in stock, but the earlier issues are very rare. A sumptuous publication with articles from international authors.
Publication is irregular.
A journal of botanical illustrations, with a high proportion of succulents. Earlier volumes out of print and rare, but usually a few in stock. Haseltonia The Yearbook of the American Society, offering scholarly articles from international authors, and certain to become recognised as one of the foremost botanical journals dealing with succulents. Journal of the International Organisation for the study of Notocacti . Modest sized journal, but high quality printing, and occasional new taxa are described.