Newsletters
The Study Group’s newsletters document reports on cultivation and propagation methods and provide references to additional resources on the genus. The following newsletters are available for downloading. It is not known if any newsletters were produced after No. 27.
- Newsletter No.1, December 1977
- Newsletter No.3, September 1979
- Newsletter No.5, October 1980
- Newsletter No.7, August 1981
- Newsletter No.9, September 1982
- Newsletter No.11, September 1983
- Newsletter No.13, October 1984
- Newsletter No.15, September 1985
- Newsletter No.17, October 1987
- Newsletter No.19, February 1992
- Newsletter No.21, November 1993
- Newsletter No.23, May 1994
- Newsletter No.25, November 1994
- Newsletter No.27, May 1995
- Newsletter No.2, September 1978
- Newsletter No.4, June 1980
- Newsletter No.6, March 1981
- Newsletter No.8, March 1982
- Newsletter No.10, April 1983
- Newsletter No.12, March 1984
- Newsletter No.14, June 1985
- Newsletter No.16, August 1986
- Newsletter No.18, Undated
- Newsletter No.20, August 1993
- Newsletter No.22, February 1994
- Newsletter No.24, August 1994
- Newsletter No.26, February 1995