STOMA
| Date | Clue |
|---|---|
| 2024-07-21 | Leaf opening |
| 2024-05-05 | Leaf pore |
| 2022-09-04 | Plant pore |
| 2021-07-31 | Opening in a leaf |
| 2020-03-20 | Botanical opening |
| 2018-12-16 | Botanical opening |
| 2016-10-07 | Photosynthesis opening |
| 2016-02-10 | Leaf pore |
| 2014-11-13 | Botanical opening |
| 2010-09-03 | Tiny opening in a leaf |
| 2010-03-23 | Leaf opening |
| 2007-04-08 | Leaf pore |
| 2005-11-25 | Botanical opening |
| 2003-03-23 | Zoological opening |
| 2001-09-19 | Leaf opening |
| 2000-03-26 | Plant pore |
| 1998-10-18 | Leaf pore |
| 1998-07-22 | Leaf's breathing orifice |
| 1996-11-06 | Pore in a leaf |
| 1996-09-13 | Leaf opening |
| 1996-05-14 | Leaf aperture |
| 1996-02-21 | Botanical opening |