19. Tallish herb of marshlandgives little resistance to pressure, but plainly goes with haste (4,4)
22. .........while a decoy publican continues to hide an escaping rodent, quite a big one actually! (5)
24. Look for a part time inhabitant of nearest ocean and, in part, in psalm one hundred (8,6)
29. Despite its graceful connotations, this bivalve is at home in thew muddy bottoms of canals and gently graded rivers (4,6)