| Useful skill |
| Make oneself useful |
| Useful or valuable quality or possession |
| Useful attribute |
| Possessed useful information (on) |
| Useful quality |
| Abbr. useful when running out of room |
| Plant growth caused by fungi |
| Bronx Zoo houseful |
| Useful insect secretion |
| Algae-fungi composite |
| Cultivated edible fungi |
| Useful type of hitch in a pickup truck, or an undesired part of a social circle |
| Valuable or useful possession |
| Useful Scrabble letter |
| Useful item for openers |
| Conceited Jill's useful experience? |
| Useful fungi |
| Useful microorganisms |
| Fungi |
| A Houseful |
| Have practical usefulness |
| It's useful in October |
| Useful Scrabble tile |
| Useful advice for a ring referee? |
| Useful page for newbies |
| Be useful |
| Fungi found in rye and wild grasses. |
| Useful thing for openers |
| With fungi, they form lichens |