| 2026-07-16 | Botanist's study |
| 2024-09-01 | Botanist's study |
| 2024-07-05 | Biota component |
| 2022-04-27 | Regional greenery |
| 2021-12-20 | Fauna's partner |
| 2021-05-16 | Botanist's study |
| 2021-02-09 | Goddess of spring |
| 2020-02-19 | Herbivore's diet |
| 2019-11-28 | Nursery display |
| 2019-06-20 | Food for some fauna |
| 2019-03-26 | Trees and shrubs |
| 2018-08-05 | Good name for a botanist? |
| 2018-02-22 | Plant life |
| 2017-08-29 | Fauna's counterpart |
| 2016-11-21 | Plant life |
| 2016-08-03 | Plants |
| 2016-06-22 | Botanist's study |
| 2016-03-22 | Botanist's specialty |
| 2015-12-20 | Plants |
| 2014-10-28 | Fauna's counterpart |
| 2014-09-28 | Trees and shrubs |
| 2014-08-21 | Biota part |
| 2012-02-15 | Botanist's concern |
| 2009-12-22 | Botanist's study |
| 2008-10-21 | Plant life |
| 2007-09-29 | It's a big part of life |
| 2007-04-24 | Fauna's partner |
| 2007-04-13 | Nature trail sights |
| 2006-10-17 | Botanical gardens display |
| 2006-08-28 | Plant life |
| 2005-06-19 | Plant life |
| 2003-12-16 | Plant life |
| 2003-09-09 | Vegetation |
| 2003-01-06 | Plant life |
| 2002-10-08 | Plants |
| 2002-08-14 | Plants |
| 2001-04-01 | "La Traviata" mezzo |
| 2000-07-07 | It's a part of life |
| 2000-02-20 | "La Traviata" mezzo |
| 1999-12-14 | Fauna's partner |
| 1999-02-12 | Plants |
| 1998-08-21 | Botanist's specialty |
| 1998-05-27 | Regional plants |
| 1997-05-21 | Bouquet makers |
| 1996-11-28 | "The Turn of the Screw" girl |
| 1996-10-03 | Naturalists' study |
| 1996-04-04 | Vegetation |
| 1994-11-03 | Biota part |
| 1994-08-16 | Botanist's concern |
| 1993-12-01 | Roman goddess of flowers |