17a Plant with large malodorous bloom R - S - T - S - A
26d Thingummy W - A -/D -O -/CALL/IT
?WHAT/D - O -/CALL/IT?
34d Not easily observed - N - - - I - E - B L E-
47d a large number of items in no order - E - T - R
41a Allowance of what is not approved - - - E - A - I - N