American Orchid Society
| 1965 | All Issues |
| 1966 | January |
| 1967 | None |
| 1968 | None |
| 1969 | None |
| 1970 | None |
| 1971 | None |
| 1972 | None |
| 1973 | None |
| 1974 | None |
| 1975 | None |
| 1976 | None |
| 1977 | None |
| 1978 | None |
| 1979 | None |
| 1980 | None |
| 1981 | June, November, December |
| 1982 | January, February, September, October, November |
| 1983 | January, February, April, May |
| 1984 | March, April, May, June, July, August, October |
| 1985 | March |
| 1986 | None |
| 1987 | April |
| 1988 | None |
| 1989 | None |
| 1990 | February |
| 1991 | November |
| 1992 | December |
| 1993 | March |
| 1994 | September |
| 1995 | All Issues |
| 1996 | January, February, March, May, June, August, December |
| 1997 | January, February, March, April, May, June, August, September, October, December |
| 1998 | January, February, March, May, June, July, September, October, November, December |
| 1999 | All Issues |
| 2000 | January, February, March, July |
| 2001 | None |
| 2002 | November, December |
| 2003 | January, March, April, July, August, September, October |
| 2004 | October, November |