| Main plant source of alginates |
SEAWEED |
| Making inept pass, gets most irascible |
SNAPPIEST |
| Object: to make a tiresome person admit corruption |
PROTEST |
| Offering no horse over a certain figure |
NONAGON |
| Old poetry among the crassest in all respects |
SESTINA |
| Passage about a coin that's no longer legal tender |
DUCAT |
| Plans changes in most lowly form of life |
Mossplant |
| Sailor taking drink around on 'The Sea-ear' |
ABALONE |
| Show bad spirit - complain about a good man |
DEMONSTRATE |
| Sound visitor, so it's thought |
GUESSED |
| Stretchy lace - it's woven in a new way |
ELASTIC |
| The pundit's urge to be in front |
EGGHEAD |
| Willing to investigate at one point |
TESTATE |
| Work out route, then get to it |
THEREUNTO |