| 2026-06-28 | Carpet on the forest floor |
| 2026-03-23 | "Carpet" on a forest floor |
| 2025-12-04 | Deep shade of green |
| 2025-11-26 | Growth on one side of trees |
| 2025-11-07 | Kind of floor covering |
| 2025-10-17 | Plant often confused with algae |
| 2025-06-23 | Fuzzy green stuff on some trees |
| 2024-03-24 | Something furry on a fir |
| 2023-09-24 | First plant on Earth, it's thought |
| 2023-01-07 | What might surround a trunk |
| 2022-06-06 | Carpet on a forest floor |
| 2022-03-05 | Much of Iceland's greenery |
| 2021-03-10 | Soft "seat" in the woods |
| 2020-11-20 | Spanish ___ |
| 2020-11-12 | Terrarium growth |
| 2020-10-14 | Spongy growth |
| 2020-09-23 | Something soft to sit on |
| 2019-05-18 | Bryophytic growth |
| 2018-12-16 | Shade of green |
| 2018-03-11 | Some greenery that's not grass |
| 2018-02-08 | Actress Elisabeth who's been on the cover of Rolling Stone, ironically |
| 2018-02-01 | Velvety growth |
| 2017-07-17 | What rolling stones don't gather |
| 2017-05-28 | Shaded growth |
| 2016-11-01 | Rolling stones lack it |
| 2016-10-11 | Growth on the forest floor |
| 2016-03-23 | Spanish ___ |
| 2015-09-11 | Shade similar to artichoke green |
| 2015-08-25 | Cushiony ground cover |
| 2014-10-30 | Development on the north side? |
| 2014-10-21 | Swamp stuff |
| 2013-08-10 | Tree-hugger? |
| 2012-08-22 | Moor growth |
| 2012-04-29 | Nature's pillow? |
| 2011-02-17 | Shade of green |
| 2010-08-09 | Peat source |
| 2010-02-28 | Shade of green |
| 2006-09-06 | Cushiony forest seat |
| 2004-12-28 | Forest growth |
| 2004-03-23 | Trunk growth |
| 2003-11-12 | Trunk growth |
| 2001-12-12 | Velvety growth |
| 2001-11-14 | Trunk growth |
| 2001-09-19 | Forest growth |
| 2001-02-07 | Shaded growth |
| 2001-01-21 | It reproduces by spores |
| 2000-07-20 | Tree growth |
| 1999-10-28 | Tree-hugger? |
| 1999-09-27 | Playwright Hart |
| 1999-01-14 | Symbol of inactivity |
| 1998-12-21 | Forest growth |
| 1998-12-06 | Bryologist's study |
| 1998-09-14 | Rolling stones lack it |
| 1998-04-14 | Famous Hart |
| 1997-08-05 | Growth on the north side of trees |
| 1996-12-26 | Sphagnum, for one |
| 1996-06-24 | "...gathers no___" |
| 1994-10-23 | Liverwort kin |
| 1993-11-30 | Rolling stone's deficiency |