| Rating | Solver | Clue |
|---|---|---|
| CULTIVATIONS | Conservatories | |
| GREENHOUSES | Conservatories | |
| GLASSHOUSES | Conservatories | |
| SELAGINELLA | A genus of cryptogamous plants resembling Lycopodia, but producing two kinds of spores; also, any plant of this genus. Many species are cultivated in conservatories. | |
| TRICHOMANES | ...inal involucres. Several species are common in conservatories; two are native in the United States. ... | |