| Date | Title |
| 3 May 2017 | May 2017 Newsletter |
| 16 January 2017 | January 2017 Newsletter |
| 15 October 2016 | October 2016 Newsletter |
| 30 July 2016 | August 2016 Newsletter |
| 3 June 2016 | June 2016 Newsletter |
| 4 Jul 2010 | New Orchid: Pyrorchis nigricans |
| 30 Nov 2009 | Two New Herbs |